Science.gov

Sample records for palladium 118 target

  1. The plasma membrane of Leishmania donovani promastigotes is the main target for CA(1-8)M(1-18), a synthetic cecropin A-melittin hybrid peptide.

    PubMed Central

    Díaz-Achirica, P; Ubach, J; Guinea, A; Andreu, D; Rivas, L

    1998-01-01

    Reports on the lethal activity of animal antibiotic peptides have largely focused on bacterial rather than eukaryotic targets. In these, involvement of internal organelles as well as mechanisms different from those of prokaryotic cells have been described. CA(1-8)M(1-18) is a synthetic cecropin A-melittin hybrid peptide with leishmanicidal activity. Using Leishmania donovani promastigotes as a model system we have studied the mechanism of action of CA(1-8)M(1-18), its two parental peptides and two analogues. At micromolar concentration CA(1-8)M(1-18) induces a fast permeability to H+/OH-, collapse of membrane potential and morphological damage to the plasma membrane. Effects on other organelles are related to the loss of internal homeostasis of the parasite rather than to a direct effect of the peptide. Despite the fast kinetics of the process, the parasite is able to deactivate in part the effect of the peptide, as shown by the higher activity of the d-enantiomer of CA(1-8)M(1-18). Electrostatic interaction between the peptide and the promastigote membrane, the first event in the lethal sequence, is inhibited by polyanionic polysaccharides, including its own lipophosphoglycan. Thus, in common with bacteria, the action of CA(1-8)M(1-18) on Leishmania promastigotes has the same plasma membrane as target, but is unique in that different peptides show patterns of activity that resemble those observed on eukaryotic cells. PMID:9461543

  2. Palladium contamination in silicon

    NASA Astrophysics Data System (ADS)

    Polignano, M. L.; Mica, I.; Ceresoli, M.; Codegoni, D.; Somaini, F.; Bianchi, I.; Volonghi, D.

    2015-04-01

    In this work palladium is characterized as a silicon contaminant by recombination lifetime, DLTS, C-V and C-t measurements of palladium-implanted wafers. Palladium introduced by ion implantation is found to remain in the solid solution in silicon after rapid thermal treatments, and to be a very effective recombination center. For this reason recombination lifetime measurements are the most sensitive method to detect palladium in silicon. Two palladium-related levels were found by DLTS in p-type material. One of these levels corresponds to a level reported in the literature as the single donor level of substitutional palladium. For what concerns MOS capacitors, palladium is responsible for negative oxide charge and for degradation of the generation lifetime. In addition, palladium is confirmed to be a very fast diffuser, which segregates at the wafer surface even with low temperature treatments (250 °C). Microscopy inspections showed that palladium precipitates and surface defects were formed upon segregation.

  3. Fluorometric imaging methods for palladium and platinum and the use of palladium for imaging biomolecules.

    PubMed

    Tracey, Matthew P; Pham, Dianne; Koide, Kazunori

    2015-07-21

    Neither palladium nor platinum is an endogenous biological metal. Imaging palladium in biological samples, however, is becoming increasingly important because bioorthogonal organometallic chemistry involves palladium catalysis. In addition to being an imaging target, palladium has been used to fluorometrically image biomolecules. In these cases, palladium species are used as imaging-enabling reagents. This review article discusses these fluorometric methods. Platinum-based drugs are widely used as anticancer drugs, yet their mechanism of action remains largely unknown. We discuss fluorometric methods for imaging or quantifying platinum in cells or biofluids. These methods include the use of chemosensors to directly detect platinum, fluorescently tagging platinum-based drugs, and utilizing post-labeling to elucidate distribution and mode of action.

  4. STS-118 Crew Portrait

    NASA Technical Reports Server (NTRS)

    2007-01-01

    These seven astronauts take a break from training to pose for the STS-118 crew portrait. Pictured from the left are astronauts Richard A. 'Rick' Mastracchio, mission specialist; Barbara R. Morgan, mission specialist; Charles O. Hobaugh, pilot; Scott J. Kelly, commander; Tracy E. Caldwell, Canadian Space Agency's Dafydd R. 'Dave' Williams, and Alvin Drew Jr., all mission specialists. The crew members are attired in training versions of their shuttle launch and entry suits. The main objective of the STS-118 mission was to install the fifth Starboard (S5) truss segment on the International Space Station (ISS).

  5. The Transcriptional Effects of PCB118 and PCB153 on the Liver, Adipose Tissue, Muscle and Colon of Mice: Highlighting of Glut4 and Lipin1 as Main Target Genes for PCB Induced Metabolic Disorders.

    PubMed

    Mesnier, Aurélia; Champion, Serge; Louis, Laurence; Sauzet, Christophe; May, Phealay; Portugal, Henri; Benbrahim, Karim; Abraldes, Joelle; Alessi, Marie-Christine; Amiot-Carlin, Marie-Josephe; Peiretti, Franck; Piccerelle, Philippe; Nalbone, Gilles; Villard, Pierre-Henri

    2015-01-01

    Epidemiological studies have associated environmental exposure to polychlorinated biphenyls (PCBs) with an increased risk of type 2 diabetes; however, little is known about the underlying mechanisms involved in the metabolic side-effects of PCB. Our study evaluated the transcriptional effects of a subchronic exposure (gavage at Day 0 and Day 15 with 10 or 100 μmol/Kg bw) to PCB118 (dioxin-like PCB), PCB153 (non-dioxin-like PCB), or an equimolar mixture of PCB118 and PCB153 on various tissues (liver, visceral adipose tissue, muscle, and colon) in mice. Our results showed that a short-term exposure to PCB118 and/or PCB153 enhanced circulating triglyceride levels but did not affect glycemia. Among the studied tissues, we did not observe any modification of the expression of inflammation-related genes, such as cytokines or chemokines. The main transcriptional effects were observed in visceral adipose and liver tissues. We found a downregulation of lipin1 and glut4 expression in these two target organs. In adipose tissue, we also showed a downregulation of Agpat2, Slc25a1, and Fasn. All of these genes are involved in lipid metabolism and insulin resistance. In muscles, we observed an induction of CnR1 and Foxo3 expression, which may be partly involved in PCB metabolic effects. In summary, our results suggest that lipin1 and glut4, notably in adipose tissue, are the main targeted genes in PCB-induced metabolic disorders, however, further studies are required to fully elucidate the mechanisms involved.

  6. The Transcriptional Effects of PCB118 and PCB153 on the Liver, Adipose Tissue, Muscle and Colon of Mice: Highlighting of Glut4 and Lipin1 as Main Target Genes for PCB Induced Metabolic Disorders

    PubMed Central

    Mesnier, Aurélia; Champion, Serge; Louis, Laurence; Sauzet, Christophe; May, Phealay; Portugal, Henri; Benbrahim, Karim; Abraldes, Joelle; Alessi, Marie-Christine; Amiot-Carlin, Marie-Josephe; Peiretti, Franck; Piccerelle, Philippe; Nalbone, Gilles; Villard, Pierre-Henri

    2015-01-01

    Epidemiological studies have associated environmental exposure to polychlorinated biphenyls (PCBs) with an increased risk of type 2 diabetes; however, little is known about the underlying mechanisms involved in the metabolic side-effects of PCB. Our study evaluated the transcriptional effects of a subchronic exposure (gavage at Day 0 and Day 15 with 10 or 100 μmol/Kg bw) to PCB118 (dioxin-like PCB), PCB153 (non-dioxin-like PCB), or an equimolar mixture of PCB118 and PCB153 on various tissues (liver, visceral adipose tissue, muscle, and colon) in mice. Our results showed that a short-term exposure to PCB118 and/or PCB153 enhanced circulating triglyceride levels but did not affect glycemia. Among the studied tissues, we did not observe any modification of the expression of inflammation-related genes, such as cytokines or chemokines. The main transcriptional effects were observed in visceral adipose and liver tissues. We found a downregulation of lipin1 and glut4 expression in these two target organs. In adipose tissue, we also showed a downregulation of Agpat2, Slc25a1, and Fasn. All of these genes are involved in lipid metabolism and insulin resistance. In muscles, we observed an induction of CnR1 and Foxo3 expression, which may be partly involved in PCB metabolic effects. In summary, our results suggest that lipin1 and glut4, notably in adipose tissue, are the main targeted genes in PCB-induced metabolic disorders, however, further studies are required to fully elucidate the mechanisms involved. PMID:26086818

  7. Sputter target

    DOEpatents

    Gates, Willard G.; Hale, Gerald J.

    1980-01-01

    The disclosure relates to an improved sputter target for use in the deposition of hard coatings. An exemplary target is given wherein titanium diboride is brazed to a tantalum backing plate using a gold-palladium-nickel braze alloy.

  8. High concentration of deuterium in palladium from plasma ion implantation

    SciTech Connect

    Uhm, H.S.; Lee, W.M. )

    1991-11-01

    Based on a theoretical calculation, a new scheme to increase deuterium density in palladium over its initial value is presented. This deuterium enrichment scheme makes use of plasma ion implantation. A cylindrical palladium rod (target) preloaded with deuterium atoms, coated with a diffusion-barrier material, is immersed in a deuterium plasma. The palladium rod is connected to a high-power modulator which provides a series of negative-voltage pulses. During these negative pulses, deuterium ions fall into the target, penetrate the diffusion barrier, and are implanted inside the palladium. For reasonable system parameters allowed by present technology, it is found from theoretical calculations that the saturation deuterium density after prolonged ion implantation can be several times the palladium atomic number density. Assuming an initial deuterium density, {ital n}{sub 0}=4{times}10{sup 22} cm{sup {minus}3}, it is also found that the deuterium density in palladium can triple its original value within a few days of the ion implantation for a reasonable target size. Because of the small diffusion coefficient in palladium, the incoming ions do not diffuse quickly inward, thereby accumulating near the target surface at the beginning of the implantation.

  9. Palladium on Plastic Substrates for Plasmonic Devices

    PubMed Central

    Zuppella, Paola; Pasqualotto, Elisabetta; Zuccon, Sara; Gerlin, Francesca; Corso, Alain Jody; Scaramuzza, Matteo; De Toni, Alessandro; Paccagnella, Alessandro; Pelizzo, Maria Guglielmina

    2015-01-01

    Innovative chips based on palladium thin films deposited on plastic substrates have been tested in the Kretschmann surface plasmon resonance (SPR) configuration. The new chips combine the advantages of a plastic support that is interesting and commercially appealing and the physical properties of palladium, showing inverted surface plasmon resonance (ISPR). The detection of DNA chains has been selected as the target of the experiment, since it can be applied to several medical early diagnostic tools, such as different biomarkers of cancers or cystic fibrosis. The results are encouraging for the use of palladium in SPR-based sensors of interest for both the advancement of biodevices and the development of hydrogen sensors. PMID:25585102

  10. Final Hazard Categorization for the Remediation of the 118-D-1, 118-D-2, 118-D-3, 118-H-1, 118-H-2, and 118-H-3 Solid Waste Burial Grounds

    SciTech Connect

    T. J. Rodovsky

    2006-12-06

    This report presents the final hazard categorization (FHC) for the remediation of the 118-D-1, 118-D-2, and 118-D-3 Burial Grounds located within the 100-D/DR Area of the Hanford Site and the 118-H-1, 118-H-2, and 118-H-3 Burial Grounds located within the 100-H Area of the Hanford Site.

  11. Final Hazard Categorization for the Remediation of the 118-D-1, 118-D-2, 118-D-3, 118-H-1, 118-H-2 and 118-H-3 Solid Waste Burial Grounds

    SciTech Connect

    K. L. Vialetti

    2008-05-20

    This report presents the final hazard categorization for the remediation of the 118-D-1, 118-D-2, and 118-D-3 Burial Grounds located within the 100-D/DR Area of the Hanford Site and the 118-H-1, 118-H-2, and 118-H-3 Burial Grounds located within the 100-H Area of the Hanford Site.

  12. Final Hazard Categorization for the Remediation of the 118-D-1, 118-D-2, 118-D-3, 118-H-1, 118-H-2, and 118-H-3 Solid Waste Burial Grounds

    SciTech Connect

    T. J. Rodovsky

    2007-04-12

    This report presents the final hazard categorization (FHC) for the remediation of the 118-D-1, 118-D-2, and 118-D-3 Burial Grounds located within the 100-D/DR Area of the Hanford Site and the 118-H-1, 118-H-2, and 118-H-3 Burial Grounds located within the 100-H Area of the Hanford Site.

  13. STS-118 Insignia

    NASA Technical Reports Server (NTRS)

    2007-01-01

    The STS-118 crew patch represents the Space Shuttle Endeavour on its mission to help complete the assembly of the International Space Station (ISS), and symbolizes the pursuit of knowledge through space exploration. The flight accomplished its ISS 13A.1 assembly tasks through a series of space walks, robotic operations, logistics transfers, and the exchange of one of the three long-duration expedition crew members. On the patch, the top of the gold astronaut symbol overlays the starboard S5 truss segment, highlighting its installation during the mission. The flame of knowledge represents the importance of education, and honors teachers and students everywhere. The seven white stars and the red maple leaf signify the American and Canadian crew members, respectively, flying aboard Endeavour.

  14. MONTANA PALLADIUM RESEARCH INITIATIVE

    SciTech Connect

    Peters, John; McCloskey, Jay; Douglas, Trevor; Young, Mark; Snyder, Stuart; Gurney, Brian

    2012-05-09

    Project Objective: The overarching objective of the Montana Palladium Research Initiative is to perform scientific research on the properties and uses of palladium in the context of the U.S. Department of Energy's Hydrogen, Fuel Cells and Infrastructure Technologies Program. The purpose of the research will be to explore possible palladium as an alternative to platinum in hydrogen-economy applications. To achieve this objective, the Initiatives activities will focus on several cutting-edge research approaches across a range of disciplines, including metallurgy, biomimetics, instrumentation development, and systems analysis. Background: Platinum-group elements (PGEs) play significant roles in processing hydrogen, an element that shows high potential to address this need in the U.S. and the world for inexpensive, reliable, clean energy. Platinum, however, is a very expensive component of current and planned systems, so less-expensive alternatives that have similar physical properties are being sought. To this end, several tasks have been defined under the rubric of the Montana Palladium Research Iniative. This broad swath of activities will allow progress on several fronts. The membrane-related activities of Task 1 employs state-of-the-art and leading-edge technologies to develop new, ceramic-substrate metallic membranes for the production of high-purity hydrogen, and develop techniques for the production of thin, defect-free platinum group element catalytic membranes for energy production and pollution control. The biomimetic work in Task 2 explores the use of substrate-attached hydrogen-producing enzymes and the encapsulation of palladium in virion-based protein coats to determine their utility for distributed hydrogen production. Task 3 work involves developing laser-induced breakdown spectroscopy (LIBS) as a real-time, in situ diagnostic technique to characterize PGEs nanoparticles for process monitoring and control. The systems engineering work in task 4 will

  15. Final Hazard Categorization for the Remediation of the 118-D-1, 118-D-2, 118-D-3, 118-H-1, 118-H-2, and 118-H-3 Solid Waste Burial Grounds

    SciTech Connect

    J.D. Ludowise

    2009-06-17

    This report presents the final hazard categorization for the remediation of the 118-D-1, 118-D-2, 118-D-3 Burial Grounds located within the 100-D/DR Area of the Hanford Site and the 118-H-1, 118-H-2, and 118-H-3 Burial Grounds located within the 100-H Area of the Hanford Site. A material at risk calculation was performed that determined the radiological inventory for each burial ground to be Hazard Category 3.

  16. Final Hazard Categorization and Auditable Safety Analysis for the Remediation of the 118-D-1, 118-D-2, 118-D-3, 118-H-1, 118-H-2 and 118-H-3 Solid Waste Burial Grounds

    SciTech Connect

    T. J. Rodovsky

    2006-03-01

    This report presents the initial hazard categorization, final hazard categorization and auditable safety analysis for the remediation of the 118-D-1, 118-D-2, and 118-D-3 Burial Grounds located within the 100-D/DR Area of the Hanford Site and the 118-H-1, 118-H-2, and 118-H-3 Burial Grounds located within the 100-H Area of the Hanford Site.

  17. Development of palladium nanowires

    NASA Astrophysics Data System (ADS)

    Cheng, Chuanding

    Inherent limitations of traditional lithography have prompted the search for means of achieving self-assembly of nano-scale structures and networks for the next generation of electronic and photonic devices. The nanowire, the basic building block of a nanocircuit, has recently become the focus of intense research. Reports on nanowire synthesis and assembly have appeared in the scientific literature, which include Vapor-Liquid-Solid mechanism, template-based electrochemical fabrication, solvothermal or wet chemistry, and assembly by fluid alignment or microchannel networks. An ideal approach for practical application of nanowires would circumvent technical and economic constraints of templating. Here we report on the self-assembly of highly-ordered metallic nanowires directly from a palladium acetate solution under an applied alternating current (AC) electric field of relatively high intensity and frequency. DNA-templated nanowires are first presented here. DNA molecules were stretched and positioned by electric field, followed by metallization by palladium acetate solution. Palladium nanowire arrays have been found to grow directly between microelectrodes without any template, under an alternating electric field of relatively high intensity and frequency. The wires grew spontaneously along the direction of the electric field and have high uniformity and conductivity. Single 75 nm-diameter palladium nanowires have also been self-assembled from aqueous solution at predefined locations between 15 mum-gap electrodes built on a SiO2 substrate. Nanowire assembly was initiated by application an electric field, and it occurred only along the direction of field lines where the field is strongest. Related metals did not support single nanowire assembly under comparable conditions. Current-limiting circuits for controlled nanowire synthesis, electric field simulation, and growth mechanism were studied. The simple and straightforward approach to nanowire assembly outlined here

  18. Doped palladium containing oxidation catalysts

    DOEpatents

    Mohajeri, Nahid

    2014-02-18

    A supported oxidation catalyst includes a support having a metal oxide or metal salt, and mixed metal particles thereon. The mixed metal particles include first particles including a palladium compound, and second particles including a precious metal group (PMG) metal or PMG metal compound, wherein the PMG metal is not palladium. The oxidation catalyst may also be used as a gas sensor.

  19. Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles

    DOEpatents

    Wang, Jia X.; Adzic, Radoslav R.

    2009-03-24

    The present invention relates to methods for producing metal-coated palladium or palladium-alloy particles. The method includes contacting hydrogen-absorbed palladium or palladium-alloy particles with one or more metal salts to produce a sub-monoatomic or monoatomic metal- or metal-alloy coating on the surface of the hydrogen-absorbed palladium or palladium-alloy particles. The invention also relates to methods for producing catalysts and methods for producing electrical energy using the metal-coated palladium or palladium-alloy particles of the present invention.

  20. Study of palladium plating components

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Palladium deposits were prepared by electrolysis for evaluation as catalytic materials. Electrolysis was carried out in acidic solutions consisting of either 1.0 M in NaCl and 0.01 M PdCl2 or 1.0 M NaCl and 0.04 M PdCl2. It was during the preparation of the palladium deposits that unexpected observations were made that led to the request for analytical services. The analyses did not, nor were they intended to, answer all of the questions. They did, however, shed light on the nature and magnitude of some of the contaminants in the solutions and in the palladium electrodes, as well as characterize the forms of the palladium deposits. Results of analyses are grouped into solution, deposit, and electrode categories for comparison purposes.

  1. Low-cost method for fabricating palladium and palladium-alloy thin films on porous supports

    DOEpatents

    Lee, Tae H; Park, Chan Young; Lu, Yunxiang; Dorris, Stephen E; Balachandran, Uthamalingham

    2013-11-19

    A process for forming a palladium or palladium alloy membrane on a ceramic surface by forming a pre-colloid mixture comprising a powder palladium source, carrier fluid, dispersant and a pore former and a binder. Ultrasonically agitating the precolloid mixture and applying to a substrate with an ultrasonic nozzle and heat curing the coating form a palladium-based membrane.

  2. Novel Oligopyrrole Carboxamide based Nickel(II) and Palladium(II) Salens, Their Targeting of Human G-Quadruplex DNA, and Selective Cancer Cell Toxicity.

    PubMed

    Ali, Asfa; Kamra, Mohini; Roy, Soma; Muniyappa, K; Bhattacharya, Santanu

    2016-09-20

    DNA targeting by various metal complexes is a key strategy toward the restriction of cancer cell proliferation. Toward this end, we designed and synthesized novel salen-based Ni(II) and Pd(II) metal complexes with positively charged flanking side chains comprising N-methylpyrrole carboxamides of varying lengths. The compounds showed high specificity toward G-quadruplex DNA over duplex DNA. Sufficient inhibition of the telomerase activity was observed, which was ascertained by the prominent restriction of cancer cell proliferation in the long-term cell viability and telomerase inhibition assays. The compounds exhibited selective cancer cell death following an apoptotic pathway. Analysis of the binding mode showed partial stacking of the salen moiety over the G-tetrads and association of the pendant oligopyrrole carboxamide units with the grooves. The conjugation of the tetrad-binding metal salen core with groove-oriented flexible oligopyrrole moieties resulted in the high selectivity and stabilization of the human G-quadruplex DNA structures. PMID:27604686

  3. 19 CFR 118.3 - Written agreement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Written agreement. 118.3 Section 118.3 Customs... CENTRALIZED EXAMINATION STATIONS General Provisions § 118.3 Written agreement. The applicant tentatively selected to operate a CES must sign a written agreement with CBP before commencing operations. Failure...

  4. 19 CFR 118.3 - Written agreement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Written agreement. 118.3 Section 118.3 Customs... CENTRALIZED EXAMINATION STATIONS General Provisions § 118.3 Written agreement. The applicant tentatively selected to operate a CES must sign a written agreement with CBP before commencing operations. Failure...

  5. 19 CFR 118.3 - Written agreement.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Written agreement. 118.3 Section 118.3 Customs... CENTRALIZED EXAMINATION STATIONS General Provisions § 118.3 Written agreement. The applicant tentatively selected to operate a CES must sign a written agreement with CBP before commencing operations. Failure...

  6. 19 CFR 118.3 - Written agreement.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Written agreement. 118.3 Section 118.3 Customs... CENTRALIZED EXAMINATION STATIONS General Provisions § 118.3 Written agreement. The applicant tentatively selected to operate a CES must sign a written agreement with CBP before commencing operations. Failure...

  7. 19 CFR 118.0 - Scope.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Scope. 118.0 Section 118.0 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CENTRALIZED EXAMINATION STATIONS § 118.0 Scope. This part sets forth regulations providing for the making of...

  8. 29 CFR 1917.118 - Fixed ladders.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Fixed ladders. 1917.118 Section 1917.118 Labor Regulations...) MARINE TERMINALS Terminal Facilities § 1917.118 Fixed ladders. (a) Scope and applicability. This section applies to all fixed ladders except: (1) Ladders forming an integral part of railway cars,...

  9. 21 CFR 133.118 - Colby cheese.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Colby cheese. 133.118 Section 133.118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... Products § 133.118 Colby cheese. (a) Colby cheese is the food prepared from milk and other...

  10. 30 CFR 550.118 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false 550.118 Section 550.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF General Performance Standards § 550.118...

  11. 30 CFR 550.118 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false 550.118 Section 550.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF General Performance Standards § 550.118...

  12. 30 CFR 550.118 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false 550.118 Section 550.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF General Performance Standards § 550.118...

  13. 46 CFR 118.300 - Fire pumps.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fire pumps. 118.300 Section 118.300 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire Main System § 118.300 Fire pumps. (a) A self priming, power driven fire pump must be installed on each vessel. (b) On...

  14. 46 CFR 118.300 - Fire pumps.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Fire pumps. 118.300 Section 118.300 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire Main System § 118.300 Fire pumps. (a) A self priming, power driven fire pump must be installed on each vessel. (b) On...

  15. 46 CFR 118.300 - Fire pumps.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Fire pumps. 118.300 Section 118.300 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire Main System § 118.300 Fire pumps. (a) A self priming, power driven fire pump must be installed on each vessel. (b) On...

  16. 46 CFR 118.600 - Fire axe.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Fire axe. 118.600 Section 118.600 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Additional Equipment § 118.600 Fire axe. A vessel of more than 19.8 meters (65 feet) in length must have at least one fire...

  17. 46 CFR 118.300 - Fire pumps.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fire pumps. 118.300 Section 118.300 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire Main System § 118.300 Fire pumps. (a) A self priming, power driven fire pump must be installed on each vessel. (b) On...

  18. 46 CFR 118.300 - Fire pumps.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Fire pumps. 118.300 Section 118.300 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire Main System § 118.300 Fire pumps. (a) A self priming, power driven fire pump must be installed on each vessel. (b) On...

  19. 46 CFR 118.600 - Fire axe.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fire axe. 118.600 Section 118.600 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Additional Equipment § 118.600 Fire axe. A vessel of more than 19.8 meters (65 feet) in length must have at least one fire...

  20. 46 CFR 118.600 - Fire axe.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fire axe. 118.600 Section 118.600 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Additional Equipment § 118.600 Fire axe. A vessel of more than 19.8 meters (65 feet) in length must have at least one fire...

  1. 46 CFR 118.600 - Fire axe.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Fire axe. 118.600 Section 118.600 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Additional Equipment § 118.600 Fire axe. A vessel of more than 19.8 meters (65 feet) in length must have at least one fire...

  2. 46 CFR 118.600 - Fire axe.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Fire axe. 118.600 Section 118.600 Shipping COAST GUARD... OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Additional Equipment § 118.600 Fire axe. A vessel of more than 19.8 meters (65 feet) in length must have at least one fire...

  3. 19 CFR 118.3 - Written agreement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Written agreement. 118.3 Section 118.3 Customs... CENTRALIZED EXAMINATION STATIONS General Provisions § 118.3 Written agreement. The applicant tentatively selected to operate a CES must sign a written agreement with Customs before commencing operations....

  4. 48 CFR 18.118 - Overtime approvals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Overtime approvals. 18.118 Section 18.118 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.118...

  5. 48 CFR 18.118 - Trade agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Trade agreements. 18.118 Section 18.118 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.118 Trade...

  6. 48 CFR 18.118 - Overtime approvals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Overtime approvals. 18.118 Section 18.118 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.118...

  7. 48 CFR 18.118 - Overtime approvals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Overtime approvals. 18.118 Section 18.118 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.118...

  8. 48 CFR 18.118 - Overtime approvals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Overtime approvals. 18.118 Section 18.118 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.118...

  9. 33 CFR 118.150 - Traveller platforms.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Traveller platforms. 118.150 Section 118.150 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.150 Traveller platforms. The District Commander may require...

  10. 33 CFR 118.50 - Inspection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Inspection. 118.50 Section 118.50 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.50 Inspection. Lights and other signals required or authorized under this part...

  11. 7 CFR 1260.118 - Cattle.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine...

  12. 7 CFR 1260.118 - Cattle.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine...

  13. 7 CFR 1260.118 - Cattle.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine...

  14. 7 CFR 1260.118 - Cattle.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine...

  15. 7 CFR 1260.118 - Cattle.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine...

  16. 7 CFR 1.18 - Fee schedule.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Fee schedule. 1.18 Section 1.18 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.18 Fee schedule. Pursuant to § 2.28 of this title, the Chief Financial Officer is delegated authority to promulgate...

  17. 12 CFR 347.118 - Expedited processing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Expedited processing. 347.118 Section 347.118... INTERNATIONAL BANKING § 347.118 Expedited processing. (a) Expedited processing of branch applications. An eligible bank may establish a foreign branch conducting activities authorized by § 347.115 in an...

  18. 12 CFR 347.118 - Expedited processing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Expedited processing. 347.118 Section 347.118... INTERNATIONAL BANKING § 347.118 Expedited processing. (a) Expedited processing of branch applications. An eligible bank may establish a foreign branch conducting activities authorized by § 347.115 in an...

  19. 12 CFR 347.118 - Expedited processing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Expedited processing. 347.118 Section 347.118... INTERNATIONAL BANKING § 347.118 Expedited processing. (a) Expedited processing of branch applications. An eligible bank may establish a foreign branch conducting activities authorized by § 347.115 in an...

  20. 12 CFR 347.118 - Expedited processing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Expedited processing. 347.118 Section 347.118... INTERNATIONAL BANKING § 347.118 Expedited processing. (a) Expedited processing of branch applications. An eligible bank may establish a foreign branch conducting activities authorized by § 347.115 in an...

  1. 7 CFR 3550.118 - Grant restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Grant restrictions. 3550.118 Section 3550.118... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Section 504 Origination and Section 306C Water and Waste Disposal Grants § 3550.118 Grant restrictions. (a) Maximum grant. Lifetime assistance to...

  2. 7 CFR 3550.118 - Grant restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Grant restrictions. 3550.118 Section 3550.118... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Section 504 Origination and Section 306C Water and Waste Disposal Grants § 3550.118 Grant restrictions. (a) Maximum grant. Lifetime assistance to...

  3. 7 CFR 1150.118 - Marketing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Marketing. 1150.118 Section 1150.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Definitions § 1150.118 Marketing. Marketing means the sale or other disposition in commerce...

  4. 7 CFR 1150.118 - Marketing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Marketing. 1150.118 Section 1150.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Definitions § 1150.118 Marketing. Marketing means the sale or other disposition in commerce...

  5. 33 CFR 118.130 - Fog signals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Fog signals. 118.130 Section 118... LIGHTING AND OTHER SIGNALS § 118.130 Fog signals. On waterways where visibility is frequently reduced due to fog or other causes, the District Commander may require or authorize the installation of one...

  6. 33 CFR 118.130 - Fog signals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Fog signals. 118.130 Section 118... LIGHTING AND OTHER SIGNALS § 118.130 Fog signals. On waterways where visibility is frequently reduced due to fog or other causes, the District Commander may require or authorize the installation of one...

  7. 33 CFR 118.130 - Fog signals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Fog signals. 118.130 Section 118... LIGHTING AND OTHER SIGNALS § 118.130 Fog signals. On waterways where visibility is frequently reduced due to fog or other causes, the District Commander may require or authorize the installation of one...

  8. 33 CFR 118.130 - Fog signals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Fog signals. 118.130 Section 118... LIGHTING AND OTHER SIGNALS § 118.130 Fog signals. On waterways where visibility is frequently reduced due to fog or other causes, the District Commander may require or authorize the installation of one...

  9. 33 CFR 118.130 - Fog signals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Fog signals. 118.130 Section 118... LIGHTING AND OTHER SIGNALS § 118.130 Fog signals. On waterways where visibility is frequently reduced due to fog or other causes, the District Commander may require or authorize the installation of one...

  10. 7 CFR 1.18 - Fee schedule.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Fee schedule. 1.18 Section 1.18 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.18 Fee schedule. Pursuant to § 2.28 of this title, the Chief Financial Officer is delegated authority to promulgate...

  11. 7 CFR 900.118 - Costs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Costs. 900.118 Section 900.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... Meetings To Arbitrate and Mediate Disputes Relating to Sales of Milk or Its Products § 900.118 Costs....

  12. 7 CFR 900.118 - Costs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Costs. 900.118 Section 900.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... Meetings To Arbitrate and Mediate Disputes Relating to Sales of Milk or Its Products § 900.118 Costs....

  13. 7 CFR 11.8 - Division hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Division hearings. 11.8 Section 11.8 Agriculture Office of the Secretary of Agriculture NATIONAL APPEALS DIVISION National Appeals Divison Rules of Procedures § 11.8 Division hearings. (a) General rules. (1) The Director, the Hearing Officer, and...

  14. 33 CFR 118.1 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false General requirements. 118.1 Section 118.1 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.1 General requirements. All persons owning or operating bridges over the navigable waters of the United States...

  15. 32 CFR 644.118 - Awards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Awards. 644.118 Section 644.118 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Condemnation Proceedings § 644.118 Awards. (a) Approval by Division or...

  16. 9 CFR 3.118 - Handling.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Handling. 3.118 Section 3.118 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of Marine Mammals Transportation Standards § 3.118...

  17. 12 CFR 347.118 - Expedited processing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Expedited processing. 347.118 Section 347.118 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY INTERNATIONAL BANKING § 347.118 Expedited processing. (a) Expedited processing of branch applications....

  18. 28 CFR 551.118 - Property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Property. 551.118 Section 551.118... Pretrial Inmates § 551.118 Property. (a) A pretrial inmate may retain personal property as authorized for convicted inmates housed in administrative detention units. (See 28 CFR part 541, subpart B.) (b) Staff...

  19. 28 CFR 551.118 - Property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Property. 551.118 Section 551.118... Pretrial Inmates § 551.118 Property. (a) A pretrial inmate may retain personal property as authorized for convicted inmates housed in administrative detention units. (See 28 CFR part 541, subpart B.) (b) Staff...

  20. 28 CFR 551.118 - Property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Property. 551.118 Section 551.118... Pretrial Inmates § 551.118 Property. (a) A pretrial inmate may retain personal property as authorized for convicted inmates housed in administrative detention units. (See 28 CFR part 541, subpart B.) (b) Staff...

  1. 7 CFR 4280.118 - Insurance requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... accordance with 7 CFR part 1806, subpart B, of this title, if applicable. (b) Business interruption insurance... 7 Agriculture 15 2014-01-01 2014-01-01 false Insurance requirements. 4280.118 Section 4280.118... General Renewable Energy System and Energy Efficiency Improvement Grants § 4280.118 Insurance...

  2. 7 CFR 4280.118 - Insurance requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... accordance with 7 CFR part 1806, subpart B, of this title, if applicable. (b) Business interruption insurance... 7 Agriculture 15 2013-01-01 2013-01-01 false Insurance requirements. 4280.118 Section 4280.118... General Renewable Energy System and Energy Efficiency Improvement Grants § 4280.118 Insurance...

  3. 7 CFR 4280.118 - Insurance requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... accordance with 7 CFR part 1806, subpart B, of this title, if applicable. (b) Business interruption insurance... 7 Agriculture 15 2012-01-01 2012-01-01 false Insurance requirements. 4280.118 Section 4280.118... General Renewable Energy System and Energy Efficiency Improvement Grants § 4280.118 Insurance...

  4. 7 CFR 1150.118 - Marketing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Marketing. 1150.118 Section 1150.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Definitions § 1150.118 Marketing. Marketing means the sale or other disposition in commerce...

  5. 7 CFR 1150.118 - Marketing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false Marketing. 1150.118 Section 1150.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Order Definitions § 1150.118 Marketing. Marketing means the sale or other disposition in commerce...

  6. 7 CFR 1150.118 - Marketing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Marketing. 1150.118 Section 1150.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Definitions § 1150.118 Marketing. Marketing means the sale or other disposition in commerce...

  7. Palladium/kieselguhr composition and method

    DOEpatents

    Mosley, W.C. Jr.

    1993-09-28

    A hydrogen-absorbing composition and method for making such a composition are described. The composition comprises a metal hydride, preferably palladium, deposited onto a porous substrate such as kieselguhr, for use in hydrogen-absorbing processes. The composition is made by immersing a substrate in a concentrated solution containing palladium, such as tetra-amine palladium nitrate. Palladium from the solution is deposited onto the porous substrate, which is preferably in the form of kieselguhr particles. The substrate is then removed from the solution, calcined, and heat treated. This process is repeated until the desired amount of palladium has been deposited onto the substrate.

  8. Palladium/kieselguhr composition and method

    DOEpatents

    Mosley, Jr., Wilbur C.

    1993-01-01

    A hydrogen-absorbing composition and method for making such a composition. The composition comprises a metal hydride, preferably palladium, deposited onto a porous substrate such as kieselguhr, for use in hydrogen-absorbing processes. The composition is made by immersing a substrate in a concentrated solution containing palladium, such as tetra-amine palladium nitrate. Palladium from the solution is deposited onto the porous substrate, which is preferably in the form of kieselguhr particles. The substrate is then removed from the solution, calcined, and heat treated. This process is repeated until the desired amount of palladium has been deposited onto the substrate.

  9. STS-118 Astronaut Barbara Morgan

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Barbara R. Morgan (center), STS-118 astronaut and mission specialist, dons a training version of her shuttle launch and entry suit, prior to the start of a mission training exercise in the Space Vehicle Mock Up Facility at Johnson Space Center. United Space Alliance (USA) personnel were on hand to assist Morgan. Morgan was chosen as the first educator to become a mission specialist astronaut in 2002. The Educator Astronaut Project evolved from the Teacher in Space Project. Both aimed to engage and attract students to explore the excitement and wonder of space flight and to inspire and support educators. Morgan's primary duty was the same as it is for the entire crew, accomplish the planned objectives of the station assembly mission. But she also took part in several education-related activities.

  10. Palladium Catalyzed Reduction of Nitrobenzene.

    ERIC Educational Resources Information Center

    Mangravite, John A.

    1983-01-01

    Compares two palladium (Pd/C) reducing systems to iron/tin-hydrochloric acid (Fe/HCl and Sn/HCl) reductions and suggests an efficient, clean, and inexpensive procedures for the conversion of nitrobenzene to aniline. Includes laboratory procedures used and discussion of typical results obtained. (JN)

  11. 7 CFR 1220.118 - Person.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.118 Person. The term...

  12. 7 CFR 1220.118 - Person.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.118 Person. The term...

  13. 7 CFR 1220.118 - Person.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.118 Person. The term...

  14. 7 CFR 1220.118 - Person.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.118 Person. The term...

  15. 7 CFR 1220.118 - Person.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.118 Person. The term...

  16. Palladium as electrode in DNA sequencing

    NASA Astrophysics Data System (ADS)

    Chen, Xiang

    2013-08-01

    We construct a molecular junction comprising two identical "reader" molecules that are each linked on one end to a DNA single base via hydrogen bonds and on the other end to a palladium electrode. The structure of the junction is thus palladium-reader-base-reader-palladium. The palladium-reader contacts occur via Pd-S bonds. We calculated the electronic structure and conductance of the molecular junctions. Compared with the performance of molecular junctions with gold or titanium nitride electrodes, the current-voltage characteristics of the molecular junctions with palladium electrodes show higher sensitivity to the identity of the bridging DNA base, allowing the DNA bases to be distinguished more easily. Therefore, palladium is a superior electrode for molecular electronics and DNA sequencing.

  17. Electrically conductive palladium containing polyimide films

    NASA Technical Reports Server (NTRS)

    Taylor, L. T.; St.clair, A. K.; Carver, V. C.; Furtsch, T. A. (Inventor)

    1982-01-01

    Lightweight, high temperature resistant, electrically conductive, palladium containing polyimide films and methods for their preparation are described. A palladium (II) ion-containing polyamic acid solution is prepared by reacting an aromatic dianhydride with an equimolar quantity of a palladium II ion-containing salt or complex and the reactant product is cast as a thin film onto a surface and cured at approximately 300 C to produce a flexible electrically conductive cyclic palladium containing polyimide. The source of palladium ions is selected from the group of palladium II compounds consisting of LiPdCl4, PdS(CH3)2Cl2Na2PdCl4, and PdCl2. The films have application to aerodynamic and space structures and in particular to the relieving of space charging effects.

  18. Understanding Palladium Acetate from a User Perspective.

    PubMed

    Carole, William A; Colacot, Thomas J

    2016-06-01

    The behavior of palladium acetate is reviewed with respect to its synthesis, characterization, structure (in both solution and solid state), and activation pathways. In addition, comparisons of catalytic activities between pure palladium acetate and two common byproducts, Pd3 (OAc)5 (NO2 ) and polymeric [Pd(OAc)2 ]n , typically present in commercially available material are reviewed. Hence, this minireview serves as a concise guide for the users of palladium acetate from both academia and industry. PMID:27125630

  19. 33 CFR 117.118 - Tombigbee River.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Tombigbee River. 117.118 Section... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Alabama § 117.118 Tombigbee River. The draw of the Meridian and Bigbee Railroad (MNBR) vertical lift span bridge across the Tombigbee River, mile 128.6...

  20. 33 CFR 117.118 - Tombigbee River.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Tombigbee River. 117.118 Section... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Alabama § 117.118 Tombigbee River. The draw of the Meridian and Bigbee Railroad (MNBR) vertical lift span bridge across the Tombigbee River, mile 128.6...

  1. 9 CFR 3.118 - Handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling. 3.118 Section 3.118 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of...

  2. 24 CFR 4001.118 - Equity sharing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 5 2011-04-01 2011-04-01 false Equity sharing. 4001.118 Section... Requirements and Underwriting Procedures § 4001.118 Equity sharing. (a) Initial Equity. For purposes of section 257(k)(1) of the Act, the initial equity created as a direct result of the origination of a...

  3. 24 CFR 4001.118 - Equity sharing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Equity sharing. 4001.118 Section... Requirements and Underwriting Procedures § 4001.118 Equity sharing. (a) Initial Equity. For purposes of section 257(k)(1) of the Act, the initial equity created as a direct result of the origination of a...

  4. 27 CFR 71.118 - Court review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Court review. 71.118 Section 71.118 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES RULES OF PRACTICE IN PERMIT PROCEEDINGS...

  5. 20 CFR 345.118 - Adjustments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Adjustments. 345.118 Section 345.118... additional contribution on the next report filed after discovery of the error; and (ii) Paying the amount... filed after discovery of the error. However, if the overpayment cannot be adjusted because the...

  6. 20 CFR 345.118 - Adjustments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Adjustments. 345.118 Section 345.118... additional contribution on the next report filed after discovery of the error; and (ii) Paying the amount... filed after discovery of the error. However, if the overpayment cannot be adjusted because the...

  7. 32 CFR 842.118 - Assertable claims.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... party, or the United States asserts a property damage claim under subpart L arising out of the same... 32 National Defense 6 2013-07-01 2013-07-01 false Assertable claims. 842.118 Section 842.118 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE CLAIMS AND...

  8. 21 CFR 118.3 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Definitions. 118.3 Section 118.3 Food and Drugs... limited to, rodents, flies, and larvae. Positive flock means a flock that has had an egg test that was positive for SE. A flock is considered positive until that flock meets the egg testing requirements...

  9. 27 CFR 71.118 - Court review.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Court review. 71.118... § 71.118 Court review. If an applicant or respondent files an appeal in Federal court of the... record for submission to the court in accordance with the applicable court rules....

  10. 27 CFR 71.118 - Court review.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Court review. 71.118... § 71.118 Court review. If an applicant or respondent files an appeal in Federal court of the... record for submission to the court in accordance with the applicable court rules....

  11. 27 CFR 71.118 - Court review.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Court review. 71.118... OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES RULES OF PRACTICE IN PERMIT PROCEEDINGS Review § 71.118 Court review. If an applicant or respondent files an appeal in Federal court of...

  12. 7 CFR 1280.118 - Promotion.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... information and public relations with emphasis on new marketing strategies, to present a favorable image of U... 7 Agriculture 10 2011-01-01 2011-01-01 false Promotion. 1280.118 Section 1280.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING...

  13. 9 CFR 3.118 - Handling.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Handling. 3.118 Section 3.118 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... mammals from the animal holding area of the terminal facility to the primary conveyance or from...

  14. 9 CFR 3.118 - Handling.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Handling. 3.118 Section 3.118 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... mammals from the animal holding area of the terminal facility to the primary conveyance or from...

  15. 9 CFR 3.118 - Handling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Handling. 3.118 Section 3.118 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... mammals from the animal holding area of the terminal facility to the primary conveyance or from...

  16. Atomistic potentials for palladium-silver hydrides

    NASA Astrophysics Data System (ADS)

    Hale, L. M.; Wong, B. M.; Zimmerman, J. A.; Zhou, X. W.

    2013-06-01

    New embedded-atom method potentials for the ternary palladium-silver-hydrogen system are developed by extending a previously developed palladium-hydrogen potential. The ternary potentials accurately capture the heat of mixing and structural properties associated with solid solution alloys of palladium-silver. Stable hydrides are produced with properties that smoothly transition across the compositions. Additions of silver to palladium are predicted to alter the properties of the hydrides by decreasing the miscibility gap and increasing the likelihood of hydrogen atoms occupying tetrahedral interstitial sites over octahedral interstitial sites.

  17. Titanium(IV) oxide photocatalysts with palladium

    SciTech Connect

    Papp, J.; Shen, H.S.; Kershaw, R.; Dwight, K.; Wold, A. )

    1993-03-01

    Samples of palladium decomposed onto TiO[sub 2] particles were prepared by two methods: the dispersion of a PdCl[sub 2] solution followed by thermal decomposition, and the photodecomposition of PdCl[sub 2]. The addition of palladium to all samples increased their photocatalytic activity toward the degradation of 1,4-dichlorobenzene. This increase was optimized and compared for these two preparative methods. Palladium was also decomposed onto TiO[sub 2] thin films by the photodecomposition of PdCl[sub 2]. The addition of palladium to the films increased their photocatalytic activity toward the degradation of salicylic acid. 35 refs., 4 figs., 4 tabs.

  18. Electronic transitions of palladium dimer

    SciTech Connect

    Qian, Yue; Ng, Y. W.; Chen, Zhihua; Cheung, A. S.-C.

    2013-11-21

    The laser induced fluorescence spectrum of palladium dimer (Pd{sub 2}) in the visible region between 480 and 700 nm has been observed and analyzed. The gas-phase Pd{sub 2} molecule was produced by laser ablation of palladium metal rod. Eleven vibrational bands were observed and assigned to the [17.1] {sup 3}II{sub g} - X{sup 3}Σ{sub u}{sup +} transition system. The bond length (r{sub o}) and vibrational frequency (ΔG{sub 1/2}) of the ground X{sup 3}Σ{sub u}{sup +} state were determined to be 2.47(4) Å and 211.4(5) cm{sup −1}, respectively. A molecular orbital energy level diagram was used to understand the observed ground and excited electronic states. This is the first gas-phase experimental investigation of the electronic transitions of Pd{sub 2}.

  19. Tritium Production from Palladium Alloys

    SciTech Connect

    Claytor, T.N.; Schwab, M.J.; Thoma, D.J.; Teter, D.F.; Tuggle, D.G.

    1998-04-19

    A number of palladium alloys have been loaded with deuterium or hydrogen under low energy bombardment in a system that allows the continuous measurement of tritium. Long run times (up to 200 h) result in an integration of the tritium and this, coupled with the high intrinsic sensitivity of the system ({approximately}0.1 nCi/l), enables the significance of the tritium measurement to be many sigma (>10). We will show the difference in tritium generation rates between batches of palladium alloys (Rh, Co, Cu, Cr, Ni, Be, B, Li, Hf, Hg and Fe) of various concentrations to illustrate that tritium generation rate is dependent on alloy type as well as within a specific alloy, dependent on concentration.

  20. Palladium-Catalyzed Direct Cyclopropylation of Heterocycles.

    PubMed

    Wu, Xiaojin; Lei, Chuanhu; Yue, Guizhou; Zhou, Jianrong Steve

    2015-08-10

    Many 1,3-azoles and thiophenes are directly cyclopropylated in the presence of a simple palladium catalyst. The relative configuration on the three-membered rings is retained in the products. Thus, the cyclopropyl-halide bond undergoes concerted oxidative addition to palladium(0) and cyclopropyl radicals are not involved in the productive pathway.

  1. Biaxially textured metal substrate with palladium layer

    DOEpatents

    Robbins, William B [Maplewood, MN

    2002-12-31

    Described is an article comprising a biaxially textured metal substrate and a layer of palladium deposited on at least one major surface of the metal substrate; wherein the palladium layer has desired in-plane and out-of-plane crystallographic orientations, which allow subsequent layers that are applied on the article to also have the desired orientations.

  2. STS-118 Radiator Impact Damage

    NASA Technical Reports Server (NTRS)

    Lear, Dana M.; Hyde, J.; Christiansen, E.; Herrin, J.; Lyons, F.

    2008-01-01

    During the August 2007 STS-118 mission to the International Space Station, a micro-meteoroid or orbital debris (MMOD) particle impacted and completely penetrated one of shuttle Endeavour s radiator panels and the underlying thermal control system (TCS) blanket, leaving deposits on (but no damage to) the payload bay door. While it is not unusual for shuttle orbiters to be impacted by small MMOD particles, the damage from this impact is larger than any previously seen on the shuttle radiator panels. A close-up photograph of the radiator impact entry hole is shown in Figure 1, and the location of the impact on Endeavour s left-side aft-most radiator panel is shown in Figure 2. The aft radiator panel is 0.5-inches thick and consists of 0.011 inch thick aluminum facesheets on the front and back of an aluminum honeycomb core. The front facesheet is additionally covered by a 0.005 inch thick layer of silver-Teflon thermal tape. The entry hole in the silver-Teflon tape measured 8.1 mm by 6.4 mm (0.32 inches by 0.25 inches). The entry hole in the outer facesheet measured 7.4 mm by 5.3 mm (0.29 inches by 0.21 inches) (0.23 inches). The impactor also perforated an existing 0.012 inch doubler that had been bonded over the facesheet to repair previous impact damage (an example that lightning can strike the same place twice, even for MMOD impact). The peeled-back edge around the entry hole, or lip , is a characteristic of many hypervelocity impacts. High velocity impact with the front facesheet fragmented the impacting particle and caused it to spread out into a debris cloud. The debris cloud caused considerable damage to the internal honeycomb core with 23 honeycomb cells over a region of 28 mm by 26 mm (1.1 inches by 1.0 inches) having either been completely destroyed or partially damaged. Figure 3 is a view of the exit hole in the rear facesheet, and partially shows the extent of the honeycomb core damage and clearly shows the jagged petaled exit hole through the backside

  3. Gold, palladium, and gold-palladium alloy nanoshells on silica nanoparticle cores.

    PubMed

    Kim, Jun-Hyun; Bryan, William W; Chung, Hae-Won; Park, Chan Young; Jacobson, Allan J; Lee, T Randall

    2009-05-01

    The synthesis of gold, palladium, and gold-palladium alloy nanoshells (approximately 15-20 nm thickness) was accomplished by the reduction of gold and palladium ions onto dielectric silica core particles (approximately 100 nm in diameter) seeded with small gold nanoparticles (approximately 2-3 nm in diameter). The size, morphology, elemental composition, and optical properties of the nanoshells were characterized using field-emission scanning electron microscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and ultraviolet-visible spectroscopy. The results demonstrate the successful growth of gold, palladium, and gold-palladium alloy nanoshells, where the optical properties systematically vary with the relative content of gold and palladium. The alloy nanoshells are being prepared for use in applications that stand to benefit from photoenhanced catalysis. PMID:20355892

  4. Palladium-catalyzed 2,5-diheteroarylation of 2,5-dibromothiophene derivatives

    PubMed Central

    Belkessam, Fatma; Mohand, Aidene; Soulé, Jean-François

    2014-01-01

    Summary Conditions allowing the one pot 2,5-diheteroarylation of 2,5-dibromothiophene derivatives in the presence of palladium catalysts are reported. Using KOAc as the base, DMA as the solvent and only 0.5–2 mol % palladium catalysts, the target 2,5-diheteroarylated thiophenes were obtained in moderate to good yields and with a wide variety of heteroarenes such as thiazoles, thiophenes, furans, pyrroles, pyrazoles or isoxazoles. Moreover, sequential heteroarylation reactions allow the access to 2,5-diheteroarylated thiophenes bearing two different heteroaryl units. PMID:25550758

  5. Palladium(II)-Catalyzed Cyclization of Unsaturated Hydroperoxides for the Synthesis of 1,2-Dioxanes

    PubMed Central

    Harris, Jason R.; Waetzig, Shelli R.

    2009-01-01

    The cyclization of γ,δ-unsaturated tertiary hydroperoxides in the presence of a palladium(II) catalyst afforded 1,2-dioxanes resembling biologically active natural products. A variety of substrates were screened, and synthetic manipulations were accomplished to construct compounds with structural similarity to antimalarial targets. PMID:19555089

  6. Palladium and its alloys as membrane catalysts

    SciTech Connect

    Gryaznov, V.M.

    1983-05-01

    Possibilities have been examined for the use of selective transport of hydrogen through palladium alloy membranes in order to increase the efficiency of hydrogen recovery from gas mixtures and catalytic reactions in which hydrogen is consumed or formed. By varying the hydrogen concentration in the bulk and on the surface of a palladium alloy, it becomes possible to increase the selectivity of hydrogenation reactions. Continuous and semicontinuous methods have been developed for obtaining valuable products on membrane catalysts.

  7. 40 CFR 35.118 - Unexpended balances.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Unexpended balances. 35.118 Section 35... balances. Subject to any relevant provisions of law, if a recipient's Financial Status Report shows unexpended balances, the Regional Administrator will deobligate the unexpended balances and make...

  8. 40 CFR 35.118 - Unexpended balances.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Unexpended balances. 35.118 Section 35... balances. Subject to any relevant provisions of law, if a recipient's Financial Status Report shows unexpended balances, the Regional Administrator will deobligate the unexpended balances and make...

  9. 40 CFR 35.118 - Unexpended balances.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Unexpended balances. 35.118 Section 35... balances. Subject to any relevant provisions of law, if a recipient's Financial Status Report shows unexpended balances, the Regional Administrator will deobligate the unexpended balances and make...

  10. 40 CFR 35.118 - Unexpended balances.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Unexpended balances. 35.118 Section 35... balances. Subject to any relevant provisions of law, if a recipient's Financial Status Report shows unexpended balances, the Regional Administrator will deobligate the unexpended balances and make...

  11. 40 CFR 35.118 - Unexpended balances.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Unexpended balances. 35.118 Section 35... balances. Subject to any relevant provisions of law, if a recipient's Financial Status Report shows unexpended balances, the Regional Administrator will deobligate the unexpended balances and make...

  12. 21 CFR 118.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118.3 Definitions. The definitions and... containing laying hens which produce shell eggs for human consumption. Shell egg (or egg) means the egg of the domesticated chicken. Shell egg processing facility means a facility that processes (e.g.,...

  13. 40 CFR 745.118 - Enforcement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property § 745.118 Enforcement. (a)...

  14. 20 CFR 632.118 - Nepotism.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Prevention of Fraud and Program Abuse § 632.118 Nepotism. (a) No Native American... administrative capacity by the Native American grantee, subgrantee or contractor. The Native American grantee...

  15. 46 CFR 118.400 - Where required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Extinguishing and Detecting Systems § 118.400 Where required. (a) The following spaces must be equipped with a... this section: (1) A space containing propulsion machinery; (2) A space containing an internal combustion engine of more than 50 hp; (3) A space containing an oil fired boiler; (4) A space...

  16. 46 CFR 118.400 - Where required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Extinguishing and Detecting Systems § 118.400 Where required. (a) The following spaces must be equipped with a... this section: (1) A space containing propulsion machinery; (2) A space containing an internal combustion engine of more than 50 hp; (3) A space containing an oil fired boiler; (4) A space...

  17. 46 CFR 118.400 - Where required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Extinguishing and Detecting Systems § 118.400 Where required. (a) The following spaces must be equipped with a... this section: (1) A space containing propulsion machinery; (2) A space containing an internal combustion engine of more than 50 hp; (3) A space containing an oil fired boiler; (4) A space...

  18. 46 CFR 118.400 - Where required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Extinguishing and Detecting Systems § 118.400 Where required. (a) The following spaces must be equipped with a... this section: (1) A space containing propulsion machinery; (2) A space containing an internal combustion engine of more than 50 hp; (3) A space containing an oil fired boiler; (4) A space...

  19. 49 CFR 176.118 - Electrical requirement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... requirements of subchapter J of 46 CFR chapter I. Before Class 1 (explosive) materials are loaded aboard a... of 46 CFR chapter I, subchapter J. ... 49 Transportation 2 2011-10-01 2011-10-01 false Electrical requirement. 176.118 Section...

  20. 33 CFR 118.25 - Application procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 118.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE... shall be obtained, prior to construction, from the District Commander of the area in which the structure... chart showing proposed bridge and all other bridges within 1,000 feet above or below the proposed bridge....

  1. 33 CFR 118.25 - Application procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 118.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE... shall be obtained, prior to construction, from the District Commander of the area in which the structure... chart showing proposed bridge and all other bridges within 1,000 feet above or below the proposed bridge....

  2. 33 CFR 118.25 - Application procedure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Section 118.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE... shall be obtained, prior to construction, from the District Commander of the area in which the structure... chart showing proposed bridge and all other bridges within 1,000 feet above or below the proposed bridge....

  3. 33 CFR 118.25 - Application procedure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Section 118.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE... shall be obtained, prior to construction, from the District Commander of the area in which the structure... chart showing proposed bridge and all other bridges within 1,000 feet above or below the proposed bridge....

  4. 33 CFR 118.25 - Application procedure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Section 118.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE... shall be obtained, prior to construction, from the District Commander of the area in which the structure... chart showing proposed bridge and all other bridges within 1,000 feet above or below the proposed bridge....

  5. 49 CFR 176.118 - Electrical requirement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... requirements of subchapter J of 46 CFR chapter I. Before Class 1 (explosive) materials are loaded aboard a... of 46 CFR chapter I, subchapter J. ... 49 Transportation 2 2012-10-01 2012-10-01 false Electrical requirement. 176.118 Section...

  6. 40 CFR 745.118 - Enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... monetary penalties in accordance with the provisions of 42 U.S.C. 3545 and 24 CFR part 30. (b) The... PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property § 745.118 Enforcement. (a)...

  7. 40 CFR 745.118 - Enforcement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... monetary penalties in accordance with the provisions of 42 U.S.C. 3545 and 24 CFR part 30. (b) The... PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property § 745.118 Enforcement. (a)...

  8. 40 CFR 745.118 - Enforcement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... monetary penalties in accordance with the provisions of 42 U.S.C. 3545 and 24 CFR part 30. (b) The... PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property § 745.118 Enforcement. (a)...

  9. 20 CFR 632.118 - Nepotism.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Prevention of Fraud and Program Abuse § 632.118 Nepotism. (a) No Native American... service population is 2,000 or less, or where the geographical situation of an Indian or Native...

  10. Palladium catalysis for energy applications

    SciTech Connect

    Pfefferle, L. D.; Datye, Abhaya

    2001-03-01

    Palladium (Pd) is an attractive catalyst for a range of new combustion applications comprising primary new technologies for future industrial energy needs, including gas turbine catalytic combustion, auto exhaust catalysts, heating and fuel cells. Pd poses particular challenges because it changes both chemical state and morphology as a function of temperature and reactant environment and those changes result in positive and negative changes in activity. Interactions with the support, additives, water, and contaminants as well as carbon formation have also been observed to affect Pd catalyst performance. This report describes the results of a 3.5 year project that resolves some of the conflicting reports in the literature about the performance of Pd-based catalysis.

  11. Palladium catalyzed hydrogenation of bio-oils and organic compounds

    DOEpatents

    Elliott, Douglas C.; Hu, Jianli; Hart, Todd R.; Neuenschwander, Gary G.

    2008-09-16

    The invention provides palladium-catalyzed hydrogenations of bio-oils and certain organic compounds. Experimental results have shown unexpected and superior results for palladium-catalyzed hydrogenations of organic compounds typically found in bio-oils.

  12. Palladium catalyzed hydrogenation of bio-oils and organic compounds

    DOEpatents

    Elliott, Douglas C [Kennewick, WA; Hu, Jianli [Richland, WA; Hart,; Todd, R [Kennewick, WA; Neuenschwander, Gary G [Burbank, WA

    2011-06-07

    The invention provides palladium-catalyzed hydrogenations of bio-oils and certain organic compounds. Experimental results have shown unexpected and superior results for palladium-catalyzed hydrogenations of organic compounds typically found in bio-oils.

  13. ENCAPSULATION OF PALLADIUM IN POROUS WALL HOLLOW GLASS MICROSPHERES

    SciTech Connect

    Heung, L; George Wicks, G; Ray Schumacher, R

    2008-04-09

    A new encapsulation method was investigated in an attempt to develop an improved palladium packing material for hydrogen isotope separation. Porous wall hollow glass microspheres (PWHGMs) were produced by using a flame former, heat treating and acid leaching. The PWHGMs were then filled with palladium salt using a soak-and-dry process. The palladium salt was reduced at high temperature to leave palladium inside the microspheres.

  14. Palladium-cobalt particles as oxygen-reduction electrocatalysts

    DOEpatents

    Adzic, Radoslav; Huang, Tao

    2009-12-15

    The present invention relates to palladium-cobalt particles useful as oxygen-reducing electrocatalysts. The invention also relates to oxygen-reducing cathodes and fuel cells containing these palladium-cobalt particles. The invention additionally relates to methods for the production of electrical energy by using the palladium-cobalt particles of the invention.

  15. Californium Recovery from Palladium Wire

    SciTech Connect

    Burns, Jon D.

    2014-08-01

    The recovery of 252Cf from palladium-252Cf cermet wires was investigated to determine the feasibility of implementing it into the cermet wire production operation at Oak Ridge National Laboratory’s Radiochemical Engineering Development Center. The dissolution of Pd wire in 8 M HNO3 and trace amounts of HCl was studied at both ambient and elevated temperatures. These studies showed that it took days to dissolve the wire at ambient temperature and only 2 hours at 60°C. Adjusting the ratio of the volume of solvent to the mass of the wire segment showed little change in the kinetics of dissolution, which ranged from 0.176 mL/mg down to 0.019 mL/mg. A successful chromatographic separation of 153Gd, a surrogate for 252Cf, from Pd was demonstrated using AG 50x8 cation exchange resin with a bed volume of 0.5 mL and an internal diameter of 0.8 cm.

  16. Highly Concentrated Palladium Hydrides/Deuterides; Theory

    SciTech Connect

    Papaconstantopoulos, Dimitrios

    2013-11-26

    Accomplishments are reported in these areas: tight-binding molecular dynamics study of palladium; First-principles calculations and tight-binding molecular dynamics simulations of the palladium-hydrogen system; tight-binding studies of bulk properties and hydrogen vacancies in KBH{sub 4}; tight-binding study of boron structures; development of angular dependent potentials for Pd-H; and density functional and tight-binding calculations for the light-hydrides NaAlH4 and NaBH4

  17. 33 CFR 118.55 - Periods of operation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Periods of operation. 118.55 Section 118.55 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.55 Periods of operation. (a) Lights shall be displayed from sunset...

  18. 33 CFR 118.55 - Periods of operation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Periods of operation. 118.55 Section 118.55 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.55 Periods of operation. (a) Lights shall be displayed from sunset...

  19. 33 CFR 118.55 - Periods of operation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Periods of operation. 118.55 Section 118.55 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.55 Periods of operation. (a) Lights shall be displayed from sunset...

  20. 33 CFR 118.55 - Periods of operation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Periods of operation. 118.55 Section 118.55 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.55 Periods of operation. (a) Lights shall be displayed from sunset...

  1. 33 CFR 118.55 - Periods of operation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Periods of operation. 118.55 Section 118.55 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.55 Periods of operation. (a) Lights shall be displayed from sunset...

  2. 33 CFR 118.140 - Painting bridge piers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Painting bridge piers. 118.140 Section 118.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may...

  3. 33 CFR 118.140 - Painting bridge piers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Painting bridge piers. 118.140 Section 118.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may...

  4. 33 CFR 118.90 - Bridges crossing channel obliquely.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Bridges crossing channel obliquely. 118.90 Section 118.90 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.90 Bridges crossing channel obliquely....

  5. 33 CFR 118.90 - Bridges crossing channel obliquely.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Bridges crossing channel obliquely. 118.90 Section 118.90 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.90 Bridges crossing channel obliquely....

  6. 33 CFR 118.90 - Bridges crossing channel obliquely.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bridges crossing channel obliquely. 118.90 Section 118.90 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.90 Bridges crossing channel obliquely....

  7. 33 CFR 118.140 - Painting bridge piers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Painting bridge piers. 118.140 Section 118.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may...

  8. 33 CFR 118.90 - Bridges crossing channel obliquely.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Bridges crossing channel obliquely. 118.90 Section 118.90 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.90 Bridges crossing channel obliquely....

  9. 33 CFR 118.90 - Bridges crossing channel obliquely.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Bridges crossing channel obliquely. 118.90 Section 118.90 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.90 Bridges crossing channel obliquely....

  10. 33 CFR 118.160 - Vertical clearance gauges.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Vertical clearance gauges. 118.160 Section 118.160 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.160 Vertical clearance gauges. (a) When necessary...

  11. 33 CFR 156.118 - Advance notice of transfer.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Advance notice of transfer. 156.118 Section 156.118 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Operations § 156.118 Advance notice of transfer. (a) The COTP may require a facility operator to notify...

  12. 33 CFR 156.118 - Advance notice of transfer.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Advance notice of transfer. 156.118 Section 156.118 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Operations § 156.118 Advance notice of transfer. (a) The COTP may require a facility operator to notify...

  13. 33 CFR 156.118 - Advance notice of transfer.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Advance notice of transfer. 156.118 Section 156.118 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Operations § 156.118 Advance notice of transfer. (a) The COTP may require a facility operator to notify...

  14. 33 CFR 156.118 - Advance notice of transfer.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Advance notice of transfer. 156.118 Section 156.118 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Operations § 156.118 Advance notice of transfer. (a) The COTP may require a facility operator to notify...

  15. 10 CFR 1.18 - Advisory Committee on Nuclear Waste.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Advisory Committee on Nuclear Waste. 1.18 Section 1.18... Panels, Boards, and Committees § 1.18 Advisory Committee on Nuclear Waste. The Advisory Committee on Nuclear Waste (ACNW) provides advice to the Commission on all aspects of nuclear waste management,...

  16. 46 CFR 118.500 - Required number, type, and location.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... protected Minimum number required Type extinguisher permitted CG class Medium Min. size Operating station 1... 46 Shipping 4 2012-10-01 2012-10-01 false Required number, type, and location. 118.500 Section 118... EQUIPMENT Portable Fire Extinguishers § 118.500 Required number, type, and location. (a) Each portable...

  17. 7 CFR 4280.118-4280.120 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false 4280.118-4280.120 Section 4280.118-4280.120 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... Efficiency Improvements Program Section A. Grants §§ 4280.118-4280.120 Section B. Guaranteed Loans...

  18. 7 CFR 4280.118-4280.120 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false 4280.118-4280.120 Section 4280.118-4280.120 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... Efficiency Improvements Program Section A. Grants §§ 4280.118-4280.120 Section B. Guaranteed Loans...

  19. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  20. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  1. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  2. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  3. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  4. 7 CFR 400.118 - Demand for payment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Demand for payment. 400.118 Section 400.118 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Debt Management-Regulations for the 1986 and Succeeding Crop Years § 400.118 Demand...

  5. 42 CFR 136.118 - Effect on existing rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Effect on existing rights. 136.118 Section 136.118 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.118...

  6. 50 CFR 300.118 - Facilitation of enforcement and inspection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Facilitation of enforcement and inspection. 300.118 Section 300.118 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300.118 Facilitation of enforcement...

  7. 21 CFR 118.4 - Salmonella Enteritidis (SE) prevention measures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    .... 118.4 Section 118.4 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118... National Poultry Improvement Plan's standards for “U.S. S. Enteritidis Clean” status (9 CFR 145.23(d))...

  8. 24 CFR 943.118 - What is a consortium?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false What is a consortium? 943.118 Section 943.118 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT... DEVELOPMENT PUBLIC HOUSING AGENCY CONSORTIA AND JOINT VENTURES Consortia § 943.118 What is a consortium?...

  9. 24 CFR 943.118 - What is a consortium?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false What is a consortium? 943.118 Section 943.118 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT... DEVELOPMENT PUBLIC HOUSING AGENCY CONSORTIA AND JOINT VENTURES Consortia § 943.118 What is a consortium?...

  10. 29 CFR 825.116-825.118 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false 825.116-825.118 Section 825.116-825.118 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act §§ 825.116-825.118...

  11. 29 CFR 825.116-825.118 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false 825.116-825.118 Section 825.116-825.118 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act §§ 825.116-825.118...

  12. 29 CFR 825.116-825.118 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false 825.116-825.118 Section 825.116-825.118 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act §§ 825.116-825.118...

  13. 29 CFR 825.116-825.118 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false 825.116-825.118 Section 825.116-825.118 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act §§ 825.116-825.118...

  14. 29 CFR 825.116-825.118 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false 825.116-825.118 Section 825.116-825.118 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act §§ 825.116-825.118...

  15. 46 CFR 118.320 - Fire hoses and nozzles.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fire hoses and nozzles. 118.320 Section 118.320 Shipping... System § 118.320 Fire hoses and nozzles. (a) A fire hose with a nozzle must be attached to each fire... provided, hoses may be temporarily removed during heavy weather or cargo handling operations,...

  16. 46 CFR 118.320 - Fire hoses and nozzles.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fire hoses and nozzles. 118.320 Section 118.320 Shipping... System § 118.320 Fire hoses and nozzles. (a) A fire hose with a nozzle must be attached to each fire... provided, hoses may be temporarily removed during heavy weather or cargo handling operations,...

  17. 46 CFR 118.320 - Fire hoses and nozzles.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Fire hoses and nozzles. 118.320 Section 118.320 Shipping... System § 118.320 Fire hoses and nozzles. (a) A fire hose with a nozzle must be attached to each fire... provided, hoses may be temporarily removed during heavy weather or cargo handling operations,...

  18. 46 CFR 118.320 - Fire hoses and nozzles.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Fire hoses and nozzles. 118.320 Section 118.320 Shipping... System § 118.320 Fire hoses and nozzles. (a) A fire hose with a nozzle must be attached to each fire... provided, hoses may be temporarily removed during heavy weather or cargo handling operations,...

  19. 46 CFR 118.320 - Fire hoses and nozzles.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Fire hoses and nozzles. 118.320 Section 118.320 Shipping... System § 118.320 Fire hoses and nozzles. (a) A fire hose with a nozzle must be attached to each fire... provided, hoses may be temporarily removed during heavy weather or cargo handling operations,...

  20. 9 CFR 118.2 - Method of detention; Notifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Method of detention; Notifications. 118.2 Section 118.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT...; SEIZURE AND CONDEMNATION § 118.2 Method of detention; Notifications. An authorized representative of...

  1. 23 CFR 635.118 - Payroll and weekly statements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contract provisions for the project, are to be retained by the STD for the time period pursuant to 49 CFR... 23 Highways 1 2010-04-01 2010-04-01 false Payroll and weekly statements. 635.118 Section 635.118... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.118 Payroll and weekly statements. For all...

  2. 10 CFR 1.18 - Advisory Committee on Nuclear Waste.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Advisory Committee on Nuclear Waste. 1.18 Section 1.18 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters Panels, Boards, and Committees § 1.18 Advisory Committee on Nuclear Waste. The Advisory Committee...

  3. 10 CFR 1.18 - Advisory Committee on Nuclear Waste.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Advisory Committee on Nuclear Waste. 1.18 Section 1.18 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters Panels, Boards, and Committees § 1.18 Advisory Committee on Nuclear Waste. The Advisory Committee...

  4. 10 CFR 1.18 - Advisory Committee on Nuclear Waste.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Advisory Committee on Nuclear Waste. 1.18 Section 1.18 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters Panels, Boards, and Committees § 1.18 Advisory Committee on Nuclear Waste. The Advisory Committee...

  5. 10 CFR 1.18 - Advisory Committee on Nuclear Waste.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Advisory Committee on Nuclear Waste. 1.18 Section 1.18 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters Panels, Boards, and Committees § 1.18 Advisory Committee on Nuclear Waste. The Advisory Committee...

  6. 47 CFR 15.118 - Cable ready consumer electronics equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Cable ready consumer electronics equipment. 15.118 Section 15.118 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.118 Cable ready consumer electronics equipment. (a) All consumer electronics...

  7. 47 CFR 15.118 - Cable ready consumer electronics equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Cable ready consumer electronics equipment. 15.118 Section 15.118 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.118 Cable ready consumer electronics equipment. (a) All consumer electronics...

  8. 21 CFR 118.12 - Enforcement and compliance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Enforcement and compliance. 118.12 Section 118.12 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118.12 Enforcement...

  9. 36 CFR 13.118 - Cabin site compatibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Cabin site compatibility. 13.118 Section 13.118 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.118 Cabin site...

  10. 36 CFR 13.118 - Cabin site compatibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Cabin site compatibility. 13.118 Section 13.118 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.118 Cabin site...

  11. 36 CFR 13.118 - Cabin site compatibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Cabin site compatibility. 13.118 Section 13.118 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.118 Cabin site...

  12. 36 CFR 13.118 - Cabin site compatibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Cabin site compatibility. 13.118 Section 13.118 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.118 Cabin site...

  13. 36 CFR 13.118 - Cabin site compatibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Cabin site compatibility. 13.118 Section 13.118 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.118 Cabin site...

  14. 46 CFR 118.425 - Galley hood fire extinguishing systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Galley hood fire extinguishing systems. 118.425 Section... PROTECTION EQUIPMENT Fixed Fire Extinguishing and Detecting Systems § 118.425 Galley hood fire extinguishing systems. (a) A grease extraction hood required by § 118.400 of this part must meet UL 710 “Exhaust...

  15. 46 CFR 118.425 - Galley hood fire extinguishing systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Galley hood fire extinguishing systems. 118.425 Section... PROTECTION EQUIPMENT Fixed Fire Extinguishing and Detecting Systems § 118.425 Galley hood fire extinguishing systems. (a) A grease extraction hood required by § 118.400 of this part must meet UL 710 “Exhaust...

  16. 32 CFR 701.118 - Privacy, IT, and PIAs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Privacy, IT, and PIAs. 701.118 Section 701.118... THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.118 Privacy, IT, and PIAs. (a... creating new IT systems or when initiating new electronic collections of IIF. See DOD Memo of 28 Oct...

  17. 32 CFR 701.118 - Privacy, IT, and PIAs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Privacy, IT, and PIAs. 701.118 Section 701.118... THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.118 Privacy, IT, and PIAs. (a... creating new IT systems or when initiating new electronic collections of IIF. See DOD Memo of 28 Oct...

  18. 32 CFR 701.118 - Privacy, IT, and PIAs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Privacy, IT, and PIAs. 701.118 Section 701.118... THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.118 Privacy, IT, and PIAs. (a... creating new IT systems or when initiating new electronic collections of IIF. See DOD Memo of 28 Oct...

  19. Efficient palladium-catalyzed aminocarbonylation of aryl iodides using palladium nanoparticles dispersed on siliceous mesocellular foam.

    PubMed

    Tinnis, Fredrik; Verho, Oscar; Gustafson, Karl P J; Tai, Cheuk-Wai; Bäckvall, Jan-E; Adolfsson, Hans

    2014-05-12

    A highly dispersed nanopalladium catalyst supported on mesocellular foam (MCF), was successfully used in the heterogeneous catalysis of aminocarbonylation reactions. During the preliminary evaluation of this catalyst it was discovered that the supported palladium nanoparticles exhibited a "release and catch" effect, meaning that a minor amount of the heterogeneous palladium became soluble and catalyzed the reaction, after which it re-deposited onto the support.

  20. Viral-templated Palladium Nanocatalysts

    NASA Astrophysics Data System (ADS)

    Yang, Cuixian

    Despite recent progress on nanocatalysis, there exist several critical challenges in simple and readily controllable nanocatalyst synthesis including the unpredictable particle growth, deactivation of catalytic activity, cumbersome catalyst recovery and lack of in-situ reaction monitoring. In this dissertation, two novel approaches are presented for the fabrication of viral-templated palladium (Pd) nanocatalysts, and their catalytic activities for dichromate reduction reaction and Suzuki Coupling reaction were thoroughly studied. In the first approach, viral template based bottom-up assembly is employed for the Pd nanocatalyst synthesis in a chip-based format. Specifically, genetically displayed cysteine residues on each coat protein of Tobacco Mosaic Virus (TMV) templates provide precisely spaced thiol functionalities for readily controllable surface assembly and enhanced formation of catalytically active Pd nanoparticles. Catalysts with the chip-based format allow for simple separation and in-situ monitoring of the reaction extent. Thorough examination of synthesis-structure-activity relationship of Pd nanoparticles formed on surface-assembled viral templates shows that Pd nanoparticle size, catalyst loading density and catalytic activity of viral-templated Pd nanocatalysts can be readily controlled simply by tuning the synthesis conditions. The viral-templated Pd nanocatalysts with optimized synthesis conditions are shown to have higher catalytic activity per unit Pd mass than the commercial Pd/C catalysts. Furthermore, tunable and selective surface assembly of TMV biotemplates is exploited to control the loading density and location of Pd nanocatalysts on solid substrates via preferential electroless deposition. In addition, the catalytic activities of surface-assembled TMV-templated Pd nanocatalysts were also investigated for the ligand-free Suzuki Coupling reaction under mild reaction conditions. The chip-based format enables simple catalyst separation and

  1. Production Cross Sections for Synthesis of Nuclides with Z = 118 IN Large Mass Transfer Reactions

    NASA Astrophysics Data System (ADS)

    Wang, Nan; Jin, Xin; Yang, Shuang; Zhao, En-Guang

    The production cross sections for the synthesis of superheavy nuclei with charge number 118 are studied with the di-nuclear system model with dynamical potential surface (DNS-DyPES model). The dynamical potential energy surface (PES) and the fusion probabilities for 48Ca bombarding Cf nuclei reactions are studied. By multiplying the capture cross section, fusion probability and survival probability, the evaporation residue(ER) cross sections for superheavy nuclei with Z = 118 are obtained. And the excitation functions for the reactions with a mixture target of Cf isotopes are also shown.

  2. Combine palladium with iron for enhanced dechlorination

    SciTech Connect

    1995-07-01

    Research Corporation Technologies (RCT; Tucson, Arizona) is completing bench-scale testing of a new groundwater-treatment process that uses particles of palladium-coated iron to dechlorinate organic compounds. The palladized-iron process, developed by a research team at the University of Arizona, dechlorinates low-molecular-weight hydrocarbons by converting the chlorinated organics to chloride ions and either methane or ethane gas. A three-month test of an above-ground treatment unit is scheduled to begin in September. The key to the new process is the palladium. When elemental iron is immersed in water, it oxidizes and releases electrons, which create a reducing environment. This reducing environment breaks down chlorinated and fluorinated organic compounds. Unfortunately, a layer of metal oxide (rust) forms on the iron surface. This layer ultimately impedes the flow of electrons into the water and makes the reduction process slow and inefficient. To overcome this, RCT deposits a small amount (0.05 wt%) of palladium as discrete islands on the iron particles. This palladium prevents rust from coating the iron but does not impede the steady flow of the electrons needed to sustain a reducing environment.

  3. Hydrogen and Palladium Foil: Two Classroom Demonstrations

    ERIC Educational Resources Information Center

    Klotz, Elsbeth; Mattson, Bruce

    2009-01-01

    In these two classroom demonstrations, students observe the reaction between H[subscript 2] gas and Pd foil. In the first demonstration, hydrogen and palladium combine within one minute at 1 atm and room temperature to yield the non-stoichiometric, interstitial hydride with formula close to the maximum known value, PdH[subscript 0.7]. In the…

  4. Effect of silver on the shape of palladium nanoparticles

    NASA Astrophysics Data System (ADS)

    Gupta, Dikshita; Barman, P. B.; Hazra, S. K.

    2016-05-01

    We report a facile route to prepare palladium-silver nanoparticles at considerably low temperature. First the controlled synthesis of palladium nanoparticles was performed via reduction of sodium tetrachloropalladate (II) in ethylene glycol in the presence of PVP(polyvinylpyrrolidone) as capping agent. The reaction was carried out at three different temperatures-80°C, 100°C and 120°C for one hour. Short reaction time and low synthesis temperature adds advantage to this method over others. Formed palladium nanoparticles were nearly spherical with the average particle size of 7.5±0.5 nm, 9.5±0.5 nm and 10.5±0.5 nm at 80°C, 100°C and 120°C respectively. Secondly, the palladium-silver nanoparticles were prepared by the simultaneous reduction of palladium and silver from their respective precursors in ethylene glycol at 100°C (optimized temperature). The shape and size distribution was studied by TEM (Transmission Electron Microscopy). The role of silver in transforming the shape of palladium nanoparticles from spherical to triangular has been discussed. Spherical symmetry of palladium nanoparticles is disturbed by the interaction of silver ions on the crystal facets of palladium nanoparticles. From UV-vis spectra, the absorption maxima of palladium nanoparticles at 205 nm and absorption maxima of palladium-silver nanoparticles at 272 nm revealed the partial evidence of their formation.

  5. Anticancer drug FL118 is more than a survivin inhibitor: where is the Achilles' heel of cancer?

    PubMed

    Li, Fengzhi

    2014-01-01

    Can a solution be found that overcomes all chemotherapy and/or radiation resistance resulting from different genetic and epigenetic alternations in various cancer types? The answer is likely NO. However, there are two ways that may be followed to approach this goal. One way is through the use of poly-therapies that target multiple mechanisms to kill cancer cells, which is the current state of the art. This approach raises issues of high costs and/or toxic limitations, since the toxicities of each agent are often additive. This poly-pharmacy approach has not proven to be a major success, although it has proven to be superior to most current mono-pharmacy approaches. The other way to approach the goal is to find a single anticancer drug that targets multiple different treatment resistant mechanisms. In this regard, a small chemical molecule (FL118) was recently discovered by serendipity during targeted discovery of anticancer drugs using the survivin gene as a target and biomarker. FL118 was found to not only inhibit multiple antiapoptotic proteins (survivin, XIAP, cIAP2) in the inhibitor of apoptosis (IAP) family, but to also inhibit the antiapoptotic protein Mcl-1 in the Bcl-2 family, while inducing the pro-apoptotic proteins Bax and Bim expression. Importantly, inhibition of these target genes and of tumor growth by FL118 is independent of p53 status (wild type, mutant or null), although mechanisms of action may be distinct among cells with different p53 status. Therefore, FL118 may effectively control cancer that loses functional p53, in which most DNA damage drugs (if not all) show a marked lack of efficiency. Recent studies further revealed that the superior anticancer activity of FL118 is highly dependent on its primary structure and steric configuration, suggesting that FL118 may be a promising drug platform for generating novel derivatives based on its core structure. Intriguingly, although FL118 has structural similarity to irinotecan and topotecan, two FDA

  6. 118-B-1 excavation treatability test plan

    SciTech Connect

    Not Available

    1994-07-01

    The Hanford 118-B-1 Burial Ground Treatability Study has been required by milestone change request {number_sign}M-15-93-04, dated September 30, 1993. The change request requires that a treatability test be conducted at the 100-B Area to obtain additional engineering information for remedial design of burial grounds receiving waste from 100 Area removal actions. This treatability study has two purposes: (1) to support development of the Proposed Plan (PP) and Record of Decision (ROD), which will identify the approach to be used for burial ground remediation, and (2) to provide specific engineering information for receiving waste generated from the 100 Area removal actions. Data generated from this test also will provide critical performance and cost information necessary for remedy evaluation in the detailed analysis of alternatives during preparation of the focused feasibility study (FFS). This treatability testing supports the following 100 Area alternatives: (1) excavation and disposal, and (2) excavation, sorting, (treatment), and disposal.

  7. 118-B-1 excavation treatability test procedures

    SciTech Connect

    Frain, J.M.

    1994-08-01

    This treatability study has two purposes: to support development of the approach to be used for burial ground remediation, and to provide specific engineering information for the design of burial grounds receiving waste generated from the 100 Area removal actions. Data generated from this test will also provide performance and cost information necessary for detailed analysis of alternatives for burial ground remediation. Further details on the test requirements, milestones and data quality objectives are described in detail in the 118-B-1 Excavation Treatability Test Plan (DOE/RL-94-43). These working procedures are intended for use by field personnel to implement the requirements of the milestone. A copy of the detailed Test Plan will be kept on file at the on-site field support trailer, and will be available for review by field personnel.

  8. Voltammetric studies on the palladium oxides in alkaline media

    SciTech Connect

    Moo Cheol Jeong; In Hyeong Yeo . Dept. of Chemistry); Chong Hong Pyun . Solid State Chemistry Lab.)

    1993-07-01

    The formation and stripping of palladium oxides on a palladium electrode in a 0.1M LiOH solution was studied by cyclic voltammetry. Cyclic polarization methods were used to form palladium oxides on the surface of the palladium electrode. Three different types of palladium oxides were found to be formed in alkaline solutions. A higher oxidation state of palladium oxide (PdO[sub 3]) can be formed (induced) on the surface of the electrode even at low anodic potential limit, 0.6 V (vs. SCE). Strong evidence that PdO[sub 3] can only be formed in a specific potential range is presented. From the voltammograms obtained after a long cyclic polarization time, the peak in the range of [minus]0.47 to [minus]0.60 V could be attributed to the reduction of dehydrated PdO.

  9. N-doped mesoporous carbons supported palladium catalysts prepared from chitosan/silica/palladium gel beads.

    PubMed

    Zeng, Minfeng; Wang, Yudong; Liu, Qi; Yuan, Xia; Feng, Ruokun; Yang, Zhen; Qi, Chenze

    2016-08-01

    In this study, a heterogeneous catalyst including palladium nanoparticles supported on nitrogen-doped mesoporous carbon (Pd@N-C) is synthesized from palladium salts as palladium precursor, colloidal silica as template, and chitosan as carbon source. N2 sorption isotherm results show that the prepared Pd@N-C had a high BET surface area (640m(2)g(-1)) with large porosity. The prepared Pd@N-C is high nitrogen-rich as characterized with element analysis. X-ray photoelectron spectroscopy (XPS), high-resolution transmission electron microscopy (HR-TEM), and Raman spectroscopy characterization of the catalyst shows that the palladium species with different chemical states are well dispersed on the nitrogen-containing mesoporous carbon. The Pd@N-C is high active and shows excellent stability as applied in Heck coupling reactions. This work supplies a successful method to prepare Pd heterogeneous catalysts with high performance from bulk biopolymer/Pd to high porous nitrogen-doped carbon supported palladium catalytic materials. PMID:27155234

  10. Process for recovery of palladium from nuclear fuel reprocessing wastes

    DOEpatents

    Campbell, David O.; Buxton, Samuel R.

    1981-01-01

    Palladium is selectively removed from spent nuclear fuel reprocessing waste by adding sugar to a strong nitric acid solution of the waste to partially denitrate the solution and cause formation of an insoluble palladium compound. The process includes the steps of: (a) adjusting the nitric acid content of the starting solution to about 10 M, (b) adding 50% sucrose solution in an amount sufficient to effect the precipitation of the palladium compound, (c) heating the solution at reflux temperature until precipitation is complete, and (d) centrifuging the solution to separate the precipitated palladium compound from the supernatant liquid.

  11. Process for recovery of palladium from nuclear fuel reprocessing wastes

    DOEpatents

    Campbell, D.O.; Buxton, S.R.

    1980-06-16

    Palladium is selectively removed from spent nuclear fuel reprocessing waste by adding sugar to a strong nitric acid solution of the waste to partially denitrate the solution and cause formation of an insoluble palladium compound. The process includes the steps of: (a) adjusting the nitric acid content of the starting solution to about 10 M; (b) adding 50% sucrose solution in an amount sufficient to effect the precipitation of the palladium compound; (c) heating the solution at reflux temperature until precipitation is complete; and (d) centrifuging the solution to separate the precipitated palladium compound from the supernatant liquid.

  12. 118. STUDY DRAWING FOR WATER WHEELS, CA. 1822 Frederic Graff, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. STUDY DRAWING FOR WATER WHEELS, CA. 1822 Frederic Graff, Collection of the Franklin Institute - Fairmount Waterworks, East bank of Schuylkill River, Aquarium Drive, Philadelphia, Philadelphia County, PA

  13. Platinum-ruthenium-palladium fuel cell electrocatalyst

    DOEpatents

    Gorer, Alexander

    2006-02-07

    A catalyst suitable for use in a fuel cell, especially as an anode catalyst, that contains platinum at a concentration that is between about 20 and about 60 atomic percent, ruthenium at a concentration that is between about 20 and about 60 atomic percent, palladium at a concentration that is between about 5 and about 45 atomic percent, and having an atomic ratio of platinum to ruthenium that is between about 0.7 and about 1.2. Alternatively, the catalyst may contain platinum at a concentration that is between about 25 and about 50 atomic percent, ruthenium at a concentration that is between about 25 and about 55 atomic percent, palladium at a concentration that is between about 5 and about 45 atomic percent, and having a difference between the concentrations of ruthenium and platinum that is no greater than about 20 atomic percent.

  14. Sample Characterization of Palladium Supported on Tetraphenylborate

    SciTech Connect

    Barnes, M.J.

    2001-04-04

    The primary objective of this research was to use XAFS spectroscopic techniques such as SANES and EXAFS to obtain information on Pd and Hg in samples that were potentially supported on KTPB and had been reacted with dissolved TPB and TPB decomposition products. This work was performed in support of the Small Tank Tetraphenylborate Salt Disposition Alternative program seeking to better understand the mechanism of palladium catalyzed tetraphenylborate decomposition.

  15. A recyclable perfluoroalkylated PCP pincer palladium complex.

    PubMed

    Duncan, Daniel; Hope, Eric G; Singh, Kuldip; Stuart, Alison M

    2011-03-01

    A new fluorous PCP pincer ligand has been coordinated to Ni(II), Pd(II) and Pt(II). The air stable palladium complex, which promotes Heck reactions between methyl acrylate and either aryl bromides or iodides, can be recovered intact by fluorous solid-phase extraction and was reused four times in the Heck reaction between methyl acrylate and 4-bromoacetophenone without loss in catalytic activity. PMID:21264422

  16. Hydrogen in magnesium palladium thin layer structures

    NASA Astrophysics Data System (ADS)

    Kruijtzer, G. L.

    2008-02-01

    In this thesis, the study of hydrogen storage, absorption and desorption in magnesium layers is described. The magnesium layers have a thickness of 50-500 nm and are covered by a palladium layer which acts as a hydrogen dissociation/association catalyst. The study was preformed under ultra high vacuum conditions to avoid oxygen contamination. The main analysis techniques were RBS, ERD and TDS.

  17. Organometallic palladium reagents for cysteine bioconjugation.

    PubMed

    Vinogradova, Ekaterina V; Zhang, Chi; Spokoyny, Alexander M; Pentelute, Bradley L; Buchwald, Stephen L

    2015-10-29

    Reactions based on transition metals have found wide use in organic synthesis, in particular for the functionalization of small molecules. However, there are very few reports of using transition-metal-based reactions to modify complex biomolecules, which is due to the need for stringent reaction conditions (for example, aqueous media, low temperature and mild pH) and the existence of multiple reactive functional groups found in biomolecules. Here we report that palladium(II) complexes can be used for efficient and highly selective cysteine conjugation (bioconjugation) reactions that are rapid and robust under a range of bio-compatible reaction conditions. The straightforward synthesis of the palladium reagents from diverse and easily accessible aryl halide and trifluoromethanesulfonate precursors makes the method highly practical, providing access to a large structural space for protein modification. The resulting aryl bioconjugates are stable towards acids, bases, oxidants and external thiol nucleophiles. The broad utility of the bioconjugation platform was further corroborated by the synthesis of new classes of stapled peptides and antibody-drug conjugates. These palladium complexes show potential as benchtop reagents for diverse bioconjugation applications.

  18. Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof

    DOEpatents

    Adzic, Radoslav; Zhang, Junliang; Mo, Yibo; Vukmirovic, Miomir Branko

    2010-04-06

    The present invention relates to particle and nanoparticle composites useful as oxygen-reduction electrocatalysts. The particle composites are composed of a palladium or palladium-alloy particle or nanoparticle substrate coated with an atomic submonolayer, monolayer, bilayer, or trilayer of zerovalent platinum atoms. The invention also relates to a catalyst and a fuel cell containing the particle or nanoparticle composites of the invention. The invention additionally includes methods for oxygen reduction and production of electrical energy by using the particle and nanoparticle composites of the invention.

  19. 32 CFR 724.118 - Documentary discharge review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Documentary discharge review. 724.118 Section... DISCHARGE REVIEW BOARD Definitions § 724.118 Documentary discharge review. A formal session of the NDRB convened for the purpose of reviewing, on the basis of documentary data, an applicant's discharge....

  20. 46 CFR 171.118 - Automatic ventilators and side ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Automatic ventilators and side ports. 171.118 Section... Bulkhead or Weather Deck § 171.118 Automatic ventilators and side ports. (a) An automatic ventilator must... Officer, Marine Safety Center. (b) The design and construction of each gangway, cargo and coaling...

  1. 46 CFR 171.118 - Automatic ventilators and side ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Automatic ventilators and side ports. 171.118 Section... Bulkhead or Weather Deck § 171.118 Automatic ventilators and side ports. (a) An automatic ventilator must... Officer, Marine Safety Center. (b) The design and construction of each gangway, cargo and coaling...

  2. 37 CFR 11.118 - Duties to prospective client.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... 11.118 Section 11.118 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE USPTO... relationship with respect to a matter is a prospective client. (b) Even when no...

  3. 30 CFR 285.118 - What are my appeal rights?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....118 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF General Provisions § 285.118... of Land Appeals. The appeal must conform with the procedures found in 30 CFR part 290 and 43 CFR...

  4. 33 CFR 118.120 - Radar reflectors and racons.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Radar reflectors and racons. 118... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.120 Radar reflectors and racons. The District Commander may require or authorize the installation of radar reflectors and racons on bridge structures,...

  5. 33 CFR 118.120 - Radar reflectors and racons.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Radar reflectors and racons. 118... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.120 Radar reflectors and racons. The District Commander may require or authorize the installation of radar reflectors and racons on bridge structures,...

  6. 33 CFR 118.120 - Radar reflectors and racons.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Radar reflectors and racons. 118... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.120 Radar reflectors and racons. The District Commander may require or authorize the installation of radar reflectors and racons on bridge structures,...

  7. 33 CFR 118.120 - Radar reflectors and racons.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Radar reflectors and racons. 118... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.120 Radar reflectors and racons. The District Commander may require or authorize the installation of radar reflectors and racons on bridge structures,...

  8. 33 CFR 118.120 - Radar reflectors and racons.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Radar reflectors and racons. 118... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.120 Radar reflectors and racons. The District Commander may require or authorize the installation of radar reflectors and racons on bridge structures,...

  9. 14 CFR 1214.118 - Special criteria for deployable payloads.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Special criteria for deployable payloads. 1214.118 Section 1214.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT General Provisions Regarding Space Shuttle Flights of Payloads for Non-U.S....

  10. 14 CFR 1214.118 - Special criteria for deployable payloads.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Special criteria for deployable payloads. 1214.118 Section 1214.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT General Provisions Regarding Space Shuttle Flights of Payloads for Non-U.S....

  11. 47 CFR 1.18 - Administrative Dispute Resolution.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Administrative Dispute Resolution. 1.18 Section... Rules of Practice and Procedure General § 1.18 Administrative Dispute Resolution. (a) The Commission has adopted an initial policy statement that supports and encourages the use of alternative dispute...

  12. 33 CFR 118.160 - Vertical clearance gauges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Vertical clearance gauges. 118.160 Section 118.160 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... repaired. 33 CFR Ch. I (7-1-12 Edition) Coast Guard, DHS...

  13. 33 CFR 118.60 - Characteristics of lights.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., however, the chromaticity standards for navigation lights in 33 CFR Part 84—Annex I are recommended. ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Characteristics of lights. 118.60... LIGHTING AND OTHER SIGNALS § 118.60 Characteristics of lights. All lights required or authorized under...

  14. 33 CFR 118.60 - Characteristics of lights.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., however, the chromaticity standards for navigation lights in 33 CFR Part 84—Annex I are recommended. ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Characteristics of lights. 118.60... LIGHTING AND OTHER SIGNALS § 118.60 Characteristics of lights. All lights required or authorized under...

  15. 30 CFR 585.118 - What are my appeal rights?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What are my appeal rights? 585.118 Section 585.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF General Provisions §...

  16. 30 CFR 585.118 - What are my appeal rights?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What are my appeal rights? 585.118 Section 585.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF General Provisions §...

  17. 30 CFR 285.118 - What are my appeal rights?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What are my appeal rights? 285.118 Section 285.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER...

  18. 30 CFR 585.118 - What are my appeal rights?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What are my appeal rights? 585.118 Section 585.118 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF General Provisions §...

  19. 46 CFR 118.310 - Fire main and hydrants.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... be removed while the fire main is under pressure. (d) On a vessel carrying more than 600 passengers... 46 Shipping 4 2011-10-01 2011-10-01 false Fire main and hydrants. 118.310 Section 118.310 Shipping... PASSENGERS OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire...

  20. 46 CFR 118.310 - Fire main and hydrants.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... be removed while the fire main is under pressure. (d) On a vessel carrying more than 600 passengers... 46 Shipping 4 2012-10-01 2012-10-01 false Fire main and hydrants. 118.310 Section 118.310 Shipping... PASSENGERS OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire...

  1. 46 CFR 118.310 - Fire main and hydrants.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... be removed while the fire main is under pressure. (d) On a vessel carrying more than 600 passengers... 46 Shipping 4 2014-10-01 2014-10-01 false Fire main and hydrants. 118.310 Section 118.310 Shipping... PASSENGERS OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire...

  2. 46 CFR 118.310 - Fire main and hydrants.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... be removed while the fire main is under pressure. (d) On a vessel carrying more than 600 passengers... 46 Shipping 4 2013-10-01 2013-10-01 false Fire main and hydrants. 118.310 Section 118.310 Shipping... PASSENGERS OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS FIRE PROTECTION EQUIPMENT Fire...

  3. 14 CFR 1214.118 - Special criteria for deployable payloads.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Special criteria for deployable payloads. 1214.118 Section 1214.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT General Provisions Regarding Space Shuttle Flights of Payloads for Non-U.S....

  4. 14 CFR 1214.118 - Special criteria for deployable payloads.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Special criteria for deployable payloads. 1214.118 Section 1214.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT General Provisions Regarding Space Shuttle Flights of Payloads for Non-U.S....

  5. 30 CFR 250.118 - Will MMS approve gas injection?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Will MMS approve gas injection? 250.118 Section... AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF General Performance Standards § 250.118 Will MMS...-lease, to promote conservation of natural resources and to prevent waste. (a) To receive MMS...

  6. 30 CFR 250.118 - Will MMS approve gas injection?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Will MMS approve gas injection? 250.118 Section... Performance Standards § 250.118 Will MMS approve gas injection? The Regional Supervisor may authorize you to... waste. (a) To receive MMS approval for injection, you must: (1) Show that the injection will not...

  7. 42 CFR 401.118 - Deletion of identifying details.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Deletion of identifying details. 401.118 Section 401.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Deletion of identifying details. When CMS publishes or otherwise makes available an opinion or...

  8. 42 CFR 136.118 - Effect on existing rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Effect on existing rights. 136.118 Section 136.118 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation...

  9. 42 CFR 136.118 - Effect on existing rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Effect on existing rights. 136.118 Section 136.118 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation...

  10. 42 CFR 460.118 - Violation of rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Violation of rights. 460.118 Section 460.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY...

  11. The ITEA-NASA STS-118 Design Challenges

    ERIC Educational Resources Information Center

    Meade, Shelli D.; Caron, Daniel W.; Gray, Aaron; Weaver, Kim

    2008-01-01

    In conjunction with the August 8, 2007 launch of STS-118, the International Technology Education Association (ITEA) and National Aeronautics and Space Administration (NASA) developed and recently debuted curricular units for Grades K-12 on Space Exploration, known as STS-118 Design Challenges. The units focus on aspects of the themes that NASA…

  12. 33 CFR 118.70 - Lights on swing bridges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Lights on swing bridges. 118.70... LIGHTING AND OTHER SIGNALS § 118.70 Lights on swing bridges. (a) Swing span lights on through bridges. Each... an approaching vessel the swing span when closed will display three red lights on top of the...

  13. 33 CFR 118.60 - Characteristics of lights.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., however, the chromaticity standards for navigation lights in 33 CFR Part 84—Annex I are recommended. ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Characteristics of lights. 118.60... LIGHTING AND OTHER SIGNALS § 118.60 Characteristics of lights. All lights required or authorized under...

  14. 33 CFR 118.80 - Lights on bascule bridges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Lights on bascule bridges. 118.80... LIGHTING AND OTHER SIGNALS § 118.80 Lights on bascule bridges. (a) Lift span lights. Each lift span of... green light which shows only when the span is fully open for the passage of a vessel and by a red...

  15. 33 CFR 118.65 - Lights on fixed bridges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Lights on fixed bridges. 118.65... LIGHTING AND OTHER SIGNALS § 118.65 Lights on fixed bridges. (a) Each fixed bridge span over a navigable... range of two green lights, and each margin of each navigable channel will be marked by a red...

  16. 33 CFR 118.70 - Lights on swing bridges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Lights on swing bridges. 118.70... LIGHTING AND OTHER SIGNALS § 118.70 Lights on swing bridges. (a) Swing span lights on through bridges. Each... an approaching vessel the swing span when closed will display three red lights on top of the...

  17. 33 CFR 118.80 - Lights on bascule bridges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Lights on bascule bridges. 118.80... LIGHTING AND OTHER SIGNALS § 118.80 Lights on bascule bridges. (a) Lift span lights. Each lift span of... green light which shows only when the span is fully open for the passage of a vessel and by a red...

  18. 33 CFR 118.65 - Lights on fixed bridges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Lights on fixed bridges. 118.65... LIGHTING AND OTHER SIGNALS § 118.65 Lights on fixed bridges. (a) Each fixed bridge span over a navigable... range of two green lights, and each margin of each navigable channel will be marked by a red...

  19. 33 CFR 118.65 - Lights on fixed bridges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Lights on fixed bridges. 118.65... LIGHTING AND OTHER SIGNALS § 118.65 Lights on fixed bridges. (a) Each fixed bridge span over a navigable... range of two green lights, and each margin of each navigable channel will be marked by a red...

  20. 33 CFR 118.60 - Characteristics of lights.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., however, the chromaticity standards for navigation lights in 33 CFR Part 84—Annex I are recommended. ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Characteristics of lights. 118.60... LIGHTING AND OTHER SIGNALS § 118.60 Characteristics of lights. All lights required or authorized under...

  1. 33 CFR 118.80 - Lights on bascule bridges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Lights on bascule bridges. 118.80... LIGHTING AND OTHER SIGNALS § 118.80 Lights on bascule bridges. (a) Lift span lights. Each lift span of... green light which shows only when the span is fully open for the passage of a vessel and by a red...

  2. 33 CFR 118.60 - Characteristics of lights.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., however, the chromaticity standards for navigation lights in 33 CFR Part 84—Annex I are recommended. ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Characteristics of lights. 118.60... LIGHTING AND OTHER SIGNALS § 118.60 Characteristics of lights. All lights required or authorized under...

  3. 33 CFR 118.70 - Lights on swing bridges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Lights on swing bridges. 118.70... LIGHTING AND OTHER SIGNALS § 118.70 Lights on swing bridges. (a) Swing span lights on through bridges. Each... an approaching vessel the swing span when closed will display three red lights on top of the...

  4. 42 CFR 460.118 - Violation of rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Violation of rights. 460.118 Section 460.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY...

  5. 42 CFR 460.118 - Violation of rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Violation of rights. 460.118 Section 460.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY...

  6. 42 CFR 460.118 - Violation of rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Violation of rights. 460.118 Section 460.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY...

  7. 42 CFR 460.118 - Violation of rights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Violation of rights. 460.118 Section 460.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY...

  8. 18 CFR 11.8 - Adjustment of annual charges.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Adjustment of annual charges. 11.8 Section 11.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... in effect as fixed unless changed as authorized by law....

  9. 18 CFR 11.8 - Adjustment of annual charges.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Adjustment of annual charges. 11.8 Section 11.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... in effect as fixed unless changed as authorized by law....

  10. 42 CFR 401.118 - Deletion of identifying details.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Deletion of identifying details. 401.118 Section 401.118 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN..., statement of policy, or other record which relates to a private party or parties, the name or names or...

  11. 19 CFR 200.735-118 - Interests of employees' relatives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Interests of employees' relatives. 200.735-118 Section 200.735-118 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION EMPLOYEE RESPONSIBILITIES... of an employee's immediate household means those blood relations who are residents of the...

  12. Effects of palladium addition on properties of dental amalgams.

    PubMed

    Chung, K

    1992-05-01

    Palladium-containing amalgam alloys were developed utilizing the atomization method. Single-compositional type alloys were fabricated and palladium was substituted for silver in concentrations up to 5 w/o. Alloy powder with a particle size of less than 45 microns was collected and triturated with mercury. Creep, compressive strength and dimensional change tests were performed according to ADA Specification No. 1 along with controls of Tytin, Valiant and Valiant-Ph.D. Values for creep decreased and compressive strength increased markedly with additions of palladium. Current densities of the experimental amalgams containing palladium were determined to be an order of magnitude less than the original amalgams in the electrochemical test. A trend of positive relationships between properties and palladium additions was indicated.

  13. Selective extraction of palladium(II) with theophylline derivatives.

    PubMed

    Kaikake, K; Baba, Y

    2001-03-01

    Theophylline derivatives with some kinds of alkyl chains were synthesized and used in extraction experiments involving metal ions. Theophylline derivatives have exhibited a high selectivity for palladium over other precious metals and base metals. The extraction of palladium from acidic chloride media has been investigated using theophylline derivatives (= RN) as extractants. Palladium(II) was found to be extracted with 7-octyltheophylline according to the following reaction: PdCl2 + 2RN <==> PdCl2(RN)2. The extraction equilibrium constant was determined to be K = 2.67 x 10(8) ( moldm(-3))(-2). In addition, the stripping of palladium was performed to an extent of 100% by a single batchwise treatment with a 1.0 mol dm(-3) ammonia solution. The stoichiometric relation in the extraction of palladium was supported by an analysis using mass spectrometry.

  14. Californium--palladium metal neutron source material

    DOEpatents

    Dahlen, B.L.; Mosly, W.C. Jr.; Smith, P.K.; Albenesius, E.L.

    1974-01-22

    Californium, as metal or oxide, is uniformly dispersed throughout a noble metal matrix, provided in compact, rod or wire form. A solution of californium values is added to palladium metal powder, dried, blended and pressed into a compact having a uni-form distribution of californium. The californium values are decomposed to californium oxide or metal by heating in an inert or reducing atmosphere. Sintering the compact to a high density closes the matrix around the dispersed californium. The sintered compact is then mechanically shaped into an elongated rod or wire form. (4 claims, no drawings) (Official Gazette)

  15. Direct Observation of Paramagnons in Palladium

    SciTech Connect

    Doubble, R.; Hayden, S M.; Dai, Pengcheng; Mook Jr, Herbert A; Thompson, James R; Frost, C.

    2010-01-01

    We report an inelastic neutron scattering study of the spin fluctuations in the nearly ferromagnetic element palladium. Dispersive over-damped collective magnetic excitations or 'paramagnons' are observed up to 128 meV. We analyze our results in terms of a Moriya-Lonzarich-type spin-fluctuation model and estimate the contribution of the spin fluctuations to the low-temperature heat capacity. In spite of the paramagnon excitations being relatively strong, their relaxation rates are large. This leads to a small contribution to the low-temperature electronic specific heat.

  16. Palladium-defect complexes in diamond and silicon carbide

    NASA Astrophysics Data System (ADS)

    Abiona, A. A.; Kemp, W.; Timmers, H.; Bharuth-Ram, K.

    2015-04-01

    Time Differential Perturbed Angular Correlations (TDPAC) studies, supported by Density Functional Theory (DFT) modelling, have shown that palladium atoms in silicon and germanium pair with vacancies. Building on these results, here we present DFT predictions and some tentative TDPAC results on palladium-defect complexes and site locations of palladium impurities in diamond and silicon carbide. For both diamond and silicon carbide, the DFT calculations predict that a split-vacancy V-PdBI-V complex is favoured, with the palladium atom on a bond-centred interstitial site having a nearest-neighbour semi-vacancy on either side. Consistent with experimental results, this configuration is also assigned to palladium complexes in silicon and germanium. For silicon carbide, the DFT modelling predicts furthermore that a palladium atom in replacing a carbon atom moves to a bond-centred interstitial site and pairs with a silicon vacancy to form a complex that is more stable than that of a palladium atom which replaces a silicon atom and then moves to a bond-centred interstitial site pairings with a carbon vacancy. These two competing alternatives differ by 8.94 eV. The favourable pairing with a silicon vacancy is also supported independently by TRIM Monte Carlo calculations, which predict that more silicon vacancies than carbon vacancies are created during heavy ion. implantation.

  17. Low Water Crossing 118, masonry lower spillway wall and spillway ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Low Water Crossing 118, masonry lower spillway wall and spillway surface, view to west-northwest - Route No. 1-Overton-Lake Mead Road, Low Water Crossings, 6 miles south of Overton, Overton, Clark County, NV

  18. Low Water Crossing 118, masonry upper spillway wall and spillway ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Low Water Crossing 118, masonry upper spillway wall and spillway surface, view to northwest - Route No. 1-Overton-Lake Mead Road, Low Water Crossings, 6 miles south of Overton, Overton, Clark County, NV

  19. 33 CFR 118.140 - Painting bridge piers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may require painting the sides of bridge channel piers below the superstructure facing traffic white or yellow...

  20. 33 CFR 118.140 - Painting bridge piers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may require painting the sides of bridge channel piers below the superstructure facing traffic white or yellow...

  1. 118. Guillotine type gate (in open position) to regulate stove ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Guillotine type gate (in open position) to regulate stove exhausts to underground flue. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

  2. 47 CFR 25.118 - Modifications not requiring prior authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....118 Modifications not requiring prior authorization. (a) Earth station license modifications, notification required. Authorized earth station operators may make the following modifications to their... of part 1, subpart Y of this chapter: (1) Licensees may make changes to their authorized...

  3. 47 CFR 25.118 - Modifications not requiring prior authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....118 Modifications not requiring prior authorization. (a) Earth station license modifications, notification required. Authorized earth station operators may make the following modifications to their... of part 1, subpart Y of this chapter: (1) Licensees may make changes to their authorized...

  4. 47 CFR 25.118 - Modifications not requiring prior authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....118 Modifications not requiring prior authorization. (a) Earth station license modifications, notification required. Authorized earth station operators may make the following modifications to their... of part 1, subpart Y of this chapter: (1) Licensees may make changes to their authorized...

  5. 47 CFR 25.118 - Modifications not requiring prior authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....118 Modifications not requiring prior authorization. (a) Earth station license modifications, notification required. Authorized earth station operators may make the following modifications to their... of part 1, subpart Y of this chapter: (1) Licensees may make changes to their authorized...

  6. 47 CFR 25.118 - Modifications not requiring prior authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....118 Modifications not requiring prior authorization. (a) Earth station license modifications, notification required. Authorized earth station operators may make the following modifications to their... of part 1, subpart Y of this chapter: (1) Licensees may make changes to their authorized...

  7. 118. Stage basement. View, facing south, of the south hydraulic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Stage basement. View, facing south, of the south hydraulic ram (type D) in the middle row. Photo was taken before the stage flooring was removed. - Auditorium Building, 430 South Michigan Avenue, Chicago, Cook County, IL

  8. 118. BENCH SHOP, NORTHWEST CORNER SHOWING ENTRANCE TO ROOM FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. BENCH SHOP, NORTHWEST CORNER SHOWING ENTRANCE TO ROOM FROM OUTSIDE. OFFICE SAFE AT CENTER. - Gruber Wagon Works, Pennsylvania Route 183 & State Hill Road at Red Bridge Park, Bernville, Berks County, PA

  9. 26. South elevation, from 18' to 118'. Jack Boucher, photographer; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. South elevation, from 18' to 118'. Jack Boucher, photographer; 29 September 1993. - Washington Monument, High ground West of Fifteenth Street, Northwest, between Independence & Constitution Avenues, Washington, District of Columbia, DC

  10. 9. East elevation, from 12' to 118'. Mark Schara, photographer; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. East elevation, from 12' to 118'. Mark Schara, photographer; 30 March 1994. - Washington Monument, High ground West of Fifteenth Street, Northwest, between Independence & Constitution Avenues, Washington, District of Columbia, DC

  11. 118. Photographic copy of historic photo, April 5, 1932 (original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Photographic copy of historic photo, April 5, 1932 (original print filed in Record Group 115, National Archives, Washington, D.C.). INVAR VOLUME METER, PANEL NO. 3, OWYHEE DAM. - Owyhee Dam, Across Owyhee River, Nyssa, Malheur County, OR

  12. Tritium evolution from various morphologies of palladium

    SciTech Connect

    Tuggle, D.G.; Claytor, T.N.; Taylor, S.F. |

    1994-04-01

    The authors have been able to extend the tritium production techniques to various novel morphologies of palladium. These include small solid wires of various diameters and a type of pressed powder wire and a plasma cell. In most successful experiments, the amount of palladium required, for an equivalent tritium output, has been reduced by a factor of 100 over the older powder methods. In addition, they have observed rates of tritium production (>5 nCi/h) that far exceed most of the previous results. Unfortunately, the methods that they currently use to obtain the tritium are poorly understood and consequently there are numerous variables that need to be investigated before the new methods are as reliable and repeatable as the previous techniques. For instance, it seems that surface and/or bulk impurities play a major role in the successful generation of any tritium. In those samples with total impurity concentrations of >400 ppM essentially no tritium has been generated by the gas loading and electrical simulation methods.

  13. Anti-inflammatory properties of pterocarpanquinone LQB-118 in mice.

    PubMed

    Riça, Ingred G; Netto, Chaquip D; Rennó, Magdalena N; Abreu, Paula A; Costa, Paulo R R; da Silva, Alcides J M; Cavalcante, Moisés C M

    2016-09-15

    Pterocarpanquinone (+/-)-LQB-118 presents antineoplastic and antiparasitic properties and also shows great inhibitory effect on TNF-α release in vitro. Here, its anti-inflammatory activity was evaluated in a lipopolysaccharide (LPS)-induced lung inflammation model in C57BL/6 mice. LPS inhalation induced a marked neutrophil infiltration to the lungs which was reduced by intraperitoneal treatment with (+/-)-LQB-118 in a similar manner to that of dexamethasone and even better than that of acetylsalicylic acid. Moreover, (+/-)-LQB-118 administration resulted in decrease of NF-κB activation and KC level in lungs, with a pronounced inhibitory effect on TNF-α release, measured in bronchoalveolar lavage fluid. Trying to understand the anti-inflammatory mechanism by which (+/-)-LQB-118 acts, we performed a molecular modeling analysis, including docking to estrogen receptors α and β. Results suggested that (+/-)-LQB-118 may bind to both receptors, with a similar orientation to 17-β-estradiol. Together, these results showed that (+/-)-LQB-118 exhibits an anti-inflammatory effect, most likely by inhibiting TNF-α release and NF-κB activation, which may be related to the estrogen receptor binding.

  14. Anti-inflammatory properties of pterocarpanquinone LQB-118 in mice.

    PubMed

    Riça, Ingred G; Netto, Chaquip D; Rennó, Magdalena N; Abreu, Paula A; Costa, Paulo R R; da Silva, Alcides J M; Cavalcante, Moisés C M

    2016-09-15

    Pterocarpanquinone (+/-)-LQB-118 presents antineoplastic and antiparasitic properties and also shows great inhibitory effect on TNF-α release in vitro. Here, its anti-inflammatory activity was evaluated in a lipopolysaccharide (LPS)-induced lung inflammation model in C57BL/6 mice. LPS inhalation induced a marked neutrophil infiltration to the lungs which was reduced by intraperitoneal treatment with (+/-)-LQB-118 in a similar manner to that of dexamethasone and even better than that of acetylsalicylic acid. Moreover, (+/-)-LQB-118 administration resulted in decrease of NF-κB activation and KC level in lungs, with a pronounced inhibitory effect on TNF-α release, measured in bronchoalveolar lavage fluid. Trying to understand the anti-inflammatory mechanism by which (+/-)-LQB-118 acts, we performed a molecular modeling analysis, including docking to estrogen receptors α and β. Results suggested that (+/-)-LQB-118 may bind to both receptors, with a similar orientation to 17-β-estradiol. Together, these results showed that (+/-)-LQB-118 exhibits an anti-inflammatory effect, most likely by inhibiting TNF-α release and NF-κB activation, which may be related to the estrogen receptor binding. PMID:27492193

  15. LLE Review 118 (January-March 2009)

    SciTech Connect

    Bittle, W., editor

    2009-08-03

    This issue has the following articles: (1) Applied Plasma Spectroscopy: Laser-Fusion Experiments; (2) Relativistic Electron-Beam Transport Studies Using High-Resolution, Coherent Transition Radiation Imaging; (3) Pressure-Driven, Resistive Magnetohydrodynamic Interchange Instabilities in Laser-Produced, High-Energy-Density Plasmas; (4) Extended Model for Polymer Cholesteric Liquid Crystal Flake Reorientation and Relaxation; (5) Modeling the Effects of Microencapsulation on the Electro-Optic Behavior of Polymer Cholesteric Liquid Crystal Flakes; (6) Capillarity and Dielectrophoresis of Liquid Deuterium; and (7) A Stable Mid-IR, GaSb-Based Diode Laser Source for Cryogenic Target Layering at the OMEGA Laser Facility.

  16. Gold/palladium and silver/palladium colloids as novel metallic substrates for surface-enhanced Raman scattering.

    PubMed

    Pergolese, Barbara; Bigotto, Adriano; Muniz-Miranda, Maurizio; Sbrana, Giuseppe

    2005-02-01

    New surface-enhanced Raman scattering (SERS) substrates, composed of gold or silver colloidal nanoparticles doped with palladium, were prepared. These novel colloids are stable and maintain a satisfactory SERS efficiency, even after long aging. The interest in doping the coinage metal nanoparticles with palladium is due to the well-known catalytic activity of this metal. Transmission electron microscopy (TEM) and ultraviolet-visible absorption spectroscopy were used to characterize the shape and size of the metal particles. It was found that these bimetallic colloidal nanoparticles have a core-shell structure, with gold or silver coated with palladium clusters.

  17. The distribution of palladium in a Pd-modified 4130 steel

    NASA Astrophysics Data System (ADS)

    Miller, M. K.; Brenner, S. S.; Burke, M. G.

    1987-05-01

    The addition of palladium to a 4130 steel reduces its sensitivity to stress corrosion cracking and to hydrogen-induced cracking. The atom probe field-ion microscope has been used to study the microstructure and microchemistry of these palladium-modified 4130 steels with particular emphasis on the distribution of palladium between the various phases and internal interfaces. The palladium was found to segregate to the ferrite-ferrite lath boundaries to form a mono-atomically thick adsorbate layer. Palladium-manganese precipitates both at the lath boundaries and in the ferrite matrix were also detected. Most of the palladium was found to remain in solution in the ferrite.

  18. Effect of palladium on sulfide tarnishing of noble metal alloys.

    PubMed

    Suoninen, E; Herø, H; Minni, E

    1985-10-01

    Electron spectroscopic studies of Au-Ag-Cu alloys of the type used for dental castings show that small additions (less than or equal to 3 wt%) of palladium reduce essentially the thickness of the sulfide layer formed on surfaces of samples treated in aqueous Na2S solutions. Relative to silver, palladium does not enrich in the sulfide, but statistically significant enrichment is found immediately below the sulfide layer. This enrichment probably takes place during the exposure of the substrate surface to atmosphere before the sulfiding treatment. The mechanism of the impeding effect of palladium on sulfiding is assumed to be a decrease in diffusion from the bulk alloy to the surface due to the enriched layer. The effect cannot be explained by changes in the electronic structure of the alloy due to palladium alloying.

  19. Crossover behavior in hydrogen sensing mechanism for palladium ultrathin films.

    SciTech Connect

    Darling, S. B.; Ramanathan, M.; Skudlarek, G.; Wang, H. H.; Illinois Math and Science Academy

    2010-01-01

    Palladium has been extensively studied as a material for hydrogen sensors because of the simplicity of its reversible resistance change when exposed to hydrogen gas. Various palladium films and nanostructures have been used, and different responses have been observed with these diverse morphologies. In some cases, such as with nanowires, the resistance will decrease, whereas in others, such as with thick films, the resistance will increase. Each of these mechanisms has been explored for several palladium structures, but the crossover between them has not been systematically investigated. Here we report on a study aimed at deciphering the nanostructure-property relationships of ultrathin palladium films used as hydrogen gas sensors. The crossover in these films is observed at a thickness of {approx} 5 nm. Ramifications for future sensor developments are discussed.

  20. Palladium-based electrocatalysts and fuel cells employing such electrocatalysts

    DOEpatents

    Masel; Richard I. , Zhu; Yimin , Larsen; Robert T.

    2010-08-31

    A direct organic fuel cell includes a fluid fuel comprising formic acid, an anode having an electrocatalyst comprising palladium nanoparticles, a fluid oxidant, a cathode electrically connected to the anode, and an electrolyte interposed between the anode and the cathode.

  1. Gold over Branched Palladium Nanostructures for Photothermal Cancer Therapy.

    PubMed

    McGrath, Andrew J; Chien, Yi-Hsin; Cheong, Soshan; Herman, David A J; Watt, John; Henning, Anna M; Gloag, Lucy; Yeh, Chen-Sheng; Tilley, Richard D

    2015-12-22

    Bimetallic nanostructures show exciting potential as materials for effective photothermal hyperthermia therapy. We report the seed-mediated synthesis of palladium-gold (Pd-Au) nanostructures containing multiple gold nanocrystals on highly branched palladium seeds. The nanostructures were synthesized via the addition of a gold precursor to a palladium seed solution in the presence of oleylamine, which acts as both a reducing and a stabilizing agent. The interaction and the electronic coupling between gold nanocrystals and between palladium and gold broadened and red-shifted the localized surface plasmon resonance absorption maximum of the gold nanocrystals into the near-infrared region, to give enhanced suitability for photothermal hyperthermia therapy. Pd-Au heterostructures irradiated with an 808 nm laser light caused destruction of HeLa cancer cells in vitro, as well as complete destruction of tumor xenographs in mouse models in vivo for effective photothermal hyperthermia.

  2. Preparation and characterization of polyaniline-palladium composite films

    SciTech Connect

    Li, H.S.; Josowicz, M.; Baer, D.R.; Engelhard, M.H.; Janata, J.

    1995-03-01

    Palladium is a preeminent material for the preparation of sensors for hydrogen and hydrogen-evolving compounds. Conducting polyaniline can be chemically or electrochemically functionalized by the incorporation of palladium clusters. Different interfaces in a three-dimensional matrix for hydrogen adsorption, desorption, and evolution were synthesized and characterized. Dispersions of palladium clusters in the polymer film were formed by various preparation routes, which can be classified as one or two-step processes. In the one-step process, the composite material was obtained during the electrosynthesis of polyaniline film. In the two-step processes, Pd aggregated into the polyaniline modified electrode. Electrochemical examination, x-ray photoelectron spectroscopy, and Auger electron spectroscopy have been employed to characterize the composite materials in view of the hydrogen sorption and evolution as well as the binding energy stale and the spatial distribution of the palladium clusters in polyaniline film.

  3. Parametric formulation of the dielectric function of palladium and palladium hydride thin films.

    PubMed

    Vargas, William E; Azofeifa, Daniel E; Clark, Neville; Solis, Hugo; Montealegre, Felipe; Cambronero, Michael

    2014-08-20

    A parametric description of the dielectric function of Pd thin films with thicknesses between 10 and 30 nm is reported. These films were grown at room temperature on amorphous quartz substrates by electron beam evaporation, with a base pressure of 7.0×10(-7)  mbar. By using nonpolarized normal incident light, transmission spectra were measured for wavelengths between 240 and 1050 nm. Inversion of the spectra by means of a projected gradient method enables us to obtain the mean dielectric function of the Pd grains in the films. We follow the Brendel-Bormann model to describe the frequency dependence of the dielectric function, with the plasma frequency, collision frequency, and screening factor as parameters in the free electron term. The contributions of bound electrons and their interband transitions, described in terms of Lorentz oscillators, involve the resonance frequencies, decay times, strengths, and Gaussian widths as parameters of the model. All these parameters have been optimized from the Pd grains' dielectric function, which fits the transmission spectra. A similar procedure was followed for Pd films exposed to a hydrogen atmosphere close to one bar. Thus, the dielectric functions of palladium and palladium hydride can easily be calculated through spectral ranges covering near-ultraviolet, visible, and near-infrared wavelengths. This can be used to model the behavior of nano-sized structures in which palladium particles or thin films are exposed to hydrogen pressures close to one bar.

  4. Progress in palladium-based catalytic systems for the sustainable synthesis of annulated heterocycles: a focus on indole backbones.

    PubMed

    Platon, Mélanie; Amardeil, Régine; Djakovitch, Laurent; Hierso, Jean-Cyrille

    2012-05-21

    A survey highlighting the most recent palladium catalytic systems produced and their performances for progress in direct synthesis of indole backbones by heterocarbocyclization of reactive substrates is provided. The discussion is developed in relation with the principles of sustainable chemistry concerning atom and mass economy. In this respect, the general convergent character of the syntheses is of particular interest (one-pot, domino, cascade or tandem reactions), and the substrates accessibility and reactivity, together with the final waste production, are also important. This critical review clearly indicates that the development of ligand chemistry, mainly phosphines and carbenes, in the last few decades gave a significant impetus to powerful functionalization of indoles at virtually all positions of this ubiquitous backbone (118 references). PMID:22447100

  5. Progress in palladium-based catalytic systems for the sustainable synthesis of annulated heterocycles: a focus on indole backbones.

    PubMed

    Platon, Mélanie; Amardeil, Régine; Djakovitch, Laurent; Hierso, Jean-Cyrille

    2012-05-21

    A survey highlighting the most recent palladium catalytic systems produced and their performances for progress in direct synthesis of indole backbones by heterocarbocyclization of reactive substrates is provided. The discussion is developed in relation with the principles of sustainable chemistry concerning atom and mass economy. In this respect, the general convergent character of the syntheses is of particular interest (one-pot, domino, cascade or tandem reactions), and the substrates accessibility and reactivity, together with the final waste production, are also important. This critical review clearly indicates that the development of ligand chemistry, mainly phosphines and carbenes, in the last few decades gave a significant impetus to powerful functionalization of indoles at virtually all positions of this ubiquitous backbone (118 references).

  6. The antihistamine olopatadine regulates T cell activation in palladium allergy.

    PubMed

    Iguchi, Naohiko; Takeda, Yuri; Sato, Naoki; Ukichi, Kenichirou; Katakura, Akira; Ueda, Kyosuke; Narushima, Takayuki; Higuchi, Shigehito; Ogasawara, Kouetsu

    2016-06-01

    Because of its corrosion resistance palladium (Pd) has been widely used in many consumer products ranging from fashion accessories to dental materials. Recently, however, an increase in Pd allergy cases has been reported. Metal allergy is categorized as a Type IV allergy, which is characterized as a delayed-type hypersensitivity reaction in which T cells are known to play an important role; however, the precise mechanism of their action remains unclear. Here we defined the relationship between histamine and the Pd allergic reaction specifically with respect to T cell responses. To verify the effects of histamine on T cells, we examined whether there is a change in IFN-γ production following stimulation of histamine or the antihistamine, olopatadine hydrochloride (OLP), in vitro. In addition, we assessed whether OLP administration affected the degree of footpad swelling or IFN-γ production during the Pd allergy response in mice. We found that histamine stimulation increased IFN-γ production in T cells, specifically enhancing IFN-γ production in CD8(+) T cells compared with CD4(+) T cells. Interestingly, OLP suppressed the production of IFN-γ in CD8(+) T cells, and this compound inhibited footpad swelling and IFN-γ production in mice with Pd allergy. These results suggest that histamine promotes the Type IV allergic reaction and thus, the histamine 1 receptor (H1R) might be useful therapeutic target for treatment of metal allergy.

  7. FASTGAS: Fast Gas Sampling for palladium exchange tests

    SciTech Connect

    Malinowski, M.E.; Stewart, K.D.; VerBerkmoes, A.A.

    1991-06-01

    A mass spectrometric technique for measuring the composition of gas flows in rapid H/D exchange reactions in palladium compacts has been developed. This method, called FASTGAS (Fast Gas Sampling)'' has been used at atmospheric pressures and above with a time response of better than 100 ms. The current implementation of the FASTGAS technique is described in detail and examples of its application to palladium hydride exchange tests are given. 12 refs., 10 figs.

  8. Method of forming supported doped palladium containing oxidation catalysts

    SciTech Connect

    Mohajeri, Nahid

    2014-04-22

    A method of forming a supported oxidation catalyst includes providing a support comprising a metal oxide or a metal salt, and depositing first palladium compound particles and second precious metal group (PMG) metal particles on the support while in a liquid phase including at least one solvent to form mixed metal comprising particles on the support. The PMG metal is not palladium. The mixed metal particles on the support are separated from the liquid phase to provide the supported oxidation catalyst.

  9. Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof

    DOEpatents

    Adzic, Radoslav; Mo, Yibo; Vukmirovic, Miomir; Zhang, Junliang

    2010-12-21

    The invention relates to platinum-coated particles useful as fuel cell electrocatalysts. The particles are composed of a noble metal or metal alloy core at least partially encapsulated by an atomically thin surface layer of platinum atoms. The invention particularly relates to such particles having a palladium, palladium alloy, gold alloy, or rhenium alloy core encapsulated by an atomic monolayer of platinum. In other embodiments, the invention relates to fuel cells containing these electrocatalysts and methods for generating electrical energy therefrom.

  10. International Space Station (ISS) Configuration Post STS-118 Mission

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Back dropped by the colorful Earth, the International Space Station (ISS) boasts its newest configuration upon the departure of Space Shuttle Endeavor and STS-118 mission. Days earlier, construction resumed on the ISS as STS-118 mission specialists and the Expedition 15 crew completed installation of the Starboard 5 (S-5) truss segment, removed a faulty Control Moment Gyroscope (CMG-3), installed a new CMG into the Z1 truss, relocated the S-band Antenna Sub-Assembly from the Port 6 (P6) to Port 1 (P1) truss, installed a new transponder on P1, retrieved the P6 transponder, and delivered roughly 5,000 pounds of supplies.

  11. 21 CFR 814.118 - Denial of approval or withdrawal of approval of an HDE.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... § 814.118(a) still applies; (2) Notifies FDA in writing that the requested amendment will not be... HDE. 814.118 Section 814.118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Devices § 814.118 Denial of approval or withdrawal of approval of an HDE. (a) FDA may deny approval...

  12. 21 CFR 814.118 - Denial of approval or withdrawal of approval of an HDE.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... § 814.118(a) still applies; (2) Notifies FDA in writing that the requested amendment will not be... HDE. 814.118 Section 814.118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Devices § 814.118 Denial of approval or withdrawal of approval of an HDE. (a) FDA may deny approval...

  13. Recovery of cesium and palladium from nuclear reactor fuel processing waste

    DOEpatents

    Campbell, David O.

    1976-01-01

    A method of recovering cesium and palladium values from nuclear reactor fission product waste solution involves contacting the solution with a source of chloride ions and oxidizing palladium ions present in the solution to precipitate cesium and palladium as Cs.sub.2 PdCl.sub.6.

  14. Hydrosilane and bismuth-accelerated palladium catalyzed aerobic oxidative esterification of benzylic alcohols with air.

    PubMed

    Bai, Xing-Feng; Ye, Fei; Zheng, Long-Sheng; Lai, Guo-Qiao; Xia, Chun-Gu; Xu, Li-Wen

    2012-09-01

    In a palladium-catalyzed oxidative esterification, hydrosilane can serve as an activator of palladium catalyst with bismuth, thus leading to a novel ligand- and silver-free palladium catalyst system for facile oxidative esterification of a variety of benzylic alcohols in good yields.

  15. Dynamics of palladium on nanocarbon in the direct synthesis of H2O2.

    PubMed

    Arrigo, Rosa; Schuster, Manfred E; Abate, Salvatore; Wrabetz, Sabine; Amakawa, Kazuhiko; Teschner, Detre; Freni, Maria; Centi, Gabriele; Perathoner, Siglinda; Hävecker, Michael; Schlögl, Robert

    2014-01-01

    This work aims to clarify the nanostructural transformation accompanying the loss of activity and selectivity for the hydrogen peroxide synthesis of palladium and gold-palladium nanoparticles supported on N-functionalized carbon nanotubes. High-resolution X-ray photoemission spectroscopy (XPS) allows the discrimination of metallic palladium, electronically modified metallic palladium hosting impurities, and cationic palladium. This is paralleled by the morphological heterogeneity observed by high-resolution TEM, in which nanoparticles with an average size of 2 nm coexisted with very small palladium clusters. The morphological distribution of palladium is modified after reaction through sintering and dissolution/redeposition pathways. The loss of selectivity is correlated to the extent to which these processes occur as a result of the instability of the particle at the carbon surface. We assign beneficial activity in the selective hydrogenation of oxygen to palladium clusters with a modified electronic structure compared with palladium metal or palladium oxides. These beneficial species are formed and stabilized on carbons modified with nitrogen atoms in substitutional positions. The formation of larger metallic palladium particles not only reduces the number of active sites for the synthesis, but also enhances the activity for deep hydrogenation to water. The structural instability of the active species is thus detrimental in a dual way. Minimizing the chance of sintering of palladium clusters by all means is thus the key to better performing catalysts.

  16. Hydrosilane and bismuth-accelerated palladium catalyzed aerobic oxidative esterification of benzylic alcohols with air.

    PubMed

    Bai, Xing-Feng; Ye, Fei; Zheng, Long-Sheng; Lai, Guo-Qiao; Xia, Chun-Gu; Xu, Li-Wen

    2012-09-01

    In a palladium-catalyzed oxidative esterification, hydrosilane can serve as an activator of palladium catalyst with bismuth, thus leading to a novel ligand- and silver-free palladium catalyst system for facile oxidative esterification of a variety of benzylic alcohols in good yields. PMID:22814568

  17. 33 CFR 118.100 - Retroreflective panels on bridge piers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Retroreflective panels on bridge... SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.100 Retroreflective panels on bridge piers. The... 12 inches square. (c) To mark bridge piers or channel sides on bridges not required to have...

  18. 33 CFR 118.85 - Lights on vertical lift bridges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Lights on vertical lift bridges... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.85 Lights on vertical lift bridges. (a) Lift span lights. The vertical lift span of every vertical lift bridge shall be lighted so that the center of...

  19. 33 CFR 118.85 - Lights on vertical lift bridges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Lights on vertical lift bridges... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.85 Lights on vertical lift bridges. (a) Lift span lights. The vertical lift span of every vertical lift bridge shall be lighted so that the center of...

  20. 33 CFR 118.100 - Retroreflective panels on bridge piers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Retroreflective panels on bridge... SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.100 Retroreflective panels on bridge piers. The... 12 inches square. (c) To mark bridge piers or channel sides on bridges not required to have...

  1. 33 CFR 118.100 - Retroreflective panels on bridge piers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Retroreflective panels on bridge... SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.100 Retroreflective panels on bridge piers. The... 12 inches square. (c) To mark bridge piers or channel sides on bridges not required to have...

  2. 33 CFR 118.100 - Retroreflective panels on bridge piers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Retroreflective panels on bridge... SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.100 Retroreflective panels on bridge piers. The... 12 inches square. (c) To mark bridge piers or channel sides on bridges not required to have...

  3. 33 CFR 118.85 - Lights on vertical lift bridges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Lights on vertical lift bridges... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.85 Lights on vertical lift bridges. (a) Lift span lights. The vertical lift span of every vertical lift bridge shall be lighted so that the center of...

  4. 118. #3 SHAFT ALLEY (PROPELLER SHAFT) FORWARD LOOKING AFT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. #3 SHAFT ALLEY (PROPELLER SHAFT) - FORWARD LOOKING AFT ON PORT SIDE SHOWING THE SHAFT, SHAFT PACKING GLAND, SHAFT SEAL COOLING WATER LINE AND FIVE INCH FIRE MAIN PIPING. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  5. 38 CFR 75.118 - Other credit protection services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... harm. (c) The Secretary will take action to obtain data mining and data breach analyses services, as... (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.118 Other credit protection services. (a) With... relevant credit bureau reports; (2) Data breach analysis; (3) Fraud resolution services, including...

  6. 38 CFR 75.118 - Other credit protection services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... harm. (c) The Secretary will take action to obtain data mining and data breach analyses services, as... (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.118 Other credit protection services. (a) With... relevant credit bureau reports; (2) Data breach analysis; (3) Fraud resolution services, including...

  7. 38 CFR 75.118 - Other credit protection services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... harm. (c) The Secretary will take action to obtain data mining and data breach analyses services, as... (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.118 Other credit protection services. (a) With... relevant credit bureau reports; (2) Data breach analysis; (3) Fraud resolution services, including...

  8. 21 CFR 118.12 - Enforcement and compliance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... FOR HUMAN CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118.12 Enforcement and... following administrative enforcement procedures for the diversion or destruction of shell eggs and for informal hearings under the PHS Act: (1) Upon a finding that any shell eggs have been produced or held...

  9. 40 CFR 51.118 - Stack height provisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... source for control of any air pollutant must not be affected by so much of any source's stack height that exceeds good engineering practice or by any other dispersion technique, except as provided in § 51.118(b... in existence, or dispersion techniques implemented on or before December 31, 1970, except...

  10. 40 CFR 51.118 - Stack height provisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... source for control of any air pollutant must not be affected by so much of any source's stack height that exceeds good engineering practice or by any other dispersion technique, except as provided in § 51.118(b... in existence, or dispersion techniques implemented on or before December 31, 1970, except...

  11. CNN Newsroom Classroom Guides. December 1-18, 1998.

    ERIC Educational Resources Information Center

    Cable News Network, Atlanta, GA.

    These guides, designed to accompany the daily Cable News Network (CNN) Newsroom broadcasts for December 1-18, 1998, provide program rundowns, suggestions for class activities and discussion, links to relevant World Wide Web sites, and a list of related news terms. Top stories include: World AIDS Day/AIDS history, Exxon and Mobile announce a…

  12. 27 CFR 9.118 - Ben Lomond Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Ben Lomond Mountain. 9.118... Lomond Mountain. (a) Name. The name of the viticultural area described in this section is “Ben Lomond Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Ben...

  13. 27 CFR 9.118 - Ben Lomond Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Ben Lomond Mountain. 9.118... Lomond Mountain. (a) Name. The name of the viticultural area described in this section is “Ben Lomond Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Ben...

  14. 27 CFR 9.118 - Ben Lomond Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Ben Lomond Mountain. 9.118... Lomond Mountain. (a) Name. The name of the viticultural area described in this section is “Ben Lomond Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Ben...

  15. 27 CFR 9.118 - Ben Lomond Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Ben Lomond Mountain. 9.118... Lomond Mountain. (a) Name. The name of the viticultural area described in this section is “Ben Lomond Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Ben...

  16. 27 CFR 9.118 - Ben Lomond Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Ben Lomond Mountain. 9.118... Lomond Mountain. (a) Name. The name of the viticultural area described in this section is “Ben Lomond Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Ben...

  17. 33 CFR 118.160 - Vertical clearance gauges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... repaired. 33 CFR Ch. I (7-1-13 Edition) Coast Guard, DHS ... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.160 Vertical clearance gauges. (a) When necessary for reasons of safety of navigation, the District Commander may require or authorize the installation...

  18. 33 CFR 118.160 - Vertical clearance gauges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... repaired. 33 CFR Ch. I (7-1-14 Edition) Coast Guard, DHS ... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.160 Vertical clearance gauges. (a) When necessary for reasons of safety of navigation, the District Commander may require or authorize the installation...

  19. Cleanup Verification Package for the 118-F-6 Burial Ground

    SciTech Connect

    H. M. Sulloway

    2008-10-02

    This cleanup verification package documents completion of remedial action for the 118-F-6 Burial Ground located in the 100-FR-2 Operable Unit of the 100-F Area on the Hanford Site. The trenches received waste from the 100-F Experimental Animal Farm, including animal manure, animal carcasses, laboratory waste, plastic, cardboard, metal, and concrete debris as well as a railroad tank car.

  20. 22 CFR 11.8 - Travel expenses of candidates.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Travel expenses of candidates. 11.8 Section 11... Travel expenses of candidates. The travel and other personal expenses of candidates incurred in... Department may issue round-trip invitational travel orders to bring candidates to Washington at...

  1. 22 CFR 11.8 - Travel expenses of candidates.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Travel expenses of candidates. 11.8 Section 11... Travel expenses of candidates. The travel and other personal expenses of candidates incurred in... Department may issue round-trip invitational travel orders to bring candidates to Washington at...

  2. 118. Photocopy of original construction drawing, dated 21 May 1935 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Photocopy of original construction drawing, dated 21 May 1935 (Original print in the possession of U.S. Army Corps of Engineers, Portland District, Portland, OR.) (P-10-59) UPPER PIPE GALLERY - OIL STORAGE AND SEWAGE DISPOSAL, EL +23.5. - Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Bradford Island, Bonneville, Multnomah County, OR

  3. 33 CFR 118.40 - Modification of requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (d) While a bridge is under construction, the District Commander prescribes the temporary lights and... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.40 Modification of requirements. (a) The District Commander may modify the requirements for the display of lights and other signals on any bridge when...

  4. 33 CFR 118.40 - Modification of requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... (d) While a bridge is under construction, the District Commander prescribes the temporary lights and... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.40 Modification of requirements. (a) The District Commander may modify the requirements for the display of lights and other signals on any bridge when...

  5. 33 CFR 118.40 - Modification of requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... (d) While a bridge is under construction, the District Commander prescribes the temporary lights and... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.40 Modification of requirements. (a) The District Commander may modify the requirements for the display of lights and other signals on any bridge when...

  6. 33 CFR 118.40 - Modification of requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (d) While a bridge is under construction, the District Commander prescribes the temporary lights and... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.40 Modification of requirements. (a) The District Commander may modify the requirements for the display of lights and other signals on any bridge when...

  7. 33 CFR 118.40 - Modification of requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... (d) While a bridge is under construction, the District Commander prescribes the temporary lights and... BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.40 Modification of requirements. (a) The District Commander may modify the requirements for the display of lights and other signals on any bridge when...

  8. Main lobby (room 118), looking southsouthwest (bearing 215), towards drinking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Main lobby (room 118), looking south-southwest (bearing 215), towards drinking fountain and vestibule to janitor's closet (room 117A, representing 102A, 208, 307, 502, and 507). - California State Office Building No. 1, 915 Capitol Mall, Sacramento, Sacramento County, CA

  9. 118. Photocopy of drawing (1958 civil engineering drawing by the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Photocopy of drawing (1958 civil engineering drawing by the Ralph M. Parsons Company) PLOT AND UTILITY PLAN FOR LAUNCH OPERATIONS BUILDING, SHEET C7 OF 40 - Vandenberg Air Force Base, Space Launch Complex 3, Launch Operations Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  10. 38 CFR 75.118 - Other credit protection services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... harm. (c) The Secretary will take action to obtain data mining and data breach analyses services, as... (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.118 Other credit protection services. (a) With... relevant credit bureau reports; (2) Data breach analysis; (3) Fraud resolution services, including...

  11. 24 CFR 943.118 - What is a consortium?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... DEVELOPMENT PUBLIC HOUSING AGENCY CONSORTIA AND JOINT VENTURES Consortia § 943.118 What is a consortium? A... consortium also submits a joint PHA Plan. The lead agency collects the assistance funds from HUD that would... same fiscal year so that the applicable periods for submission and review of the joint PHA Plan are...

  12. 38 CFR 75.118 - Other credit protection services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... harm. (c) The Secretary will take action to obtain data mining and data breach analyses services, as... (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.118 Other credit protection services. (a) With... relevant credit bureau reports; (2) Data breach analysis; (3) Fraud resolution services, including...

  13. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  14. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  15. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  16. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  17. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  18. Recovery of Elemental Palladium by Shewanella putrefaciens

    NASA Astrophysics Data System (ADS)

    Akasaka, S.; Xia, X.; Sawada, K.; Enokida, Y.; Yamamoto, I.; Ohnuki, T.

    2006-12-01

    Microbial reduction of metals plays an important role in environmental behavior and provides a technique for the recovery of metals from industrial wastewater. Recently, demand for platinum group metals (PGMs) increases by their catalytic properties. The extreme rarity of PGMs have led to a growing interest in their recovery. Palladium, one of PGMs, has different oxidation states of Pd(II) and Pd(0). The oxidized form of Pd(II) is soluble, while the reduced form of Pd(0) is insoluble. In this study, microbial reduction of palladium by Fe(III)- reducing bacterium, Shewanella putrefaceins was conducted. This bacterium is known to be capable of reducing metals, such as Mn(IV), U(VI), or Tc(VII) with organic C or H2 as an electron donor. In order to investigate the potential of S. putrefaciens to reduce Pd(II) in solution, resting cells or heat-killed cells were suspended under anaerobic conditions with lactate or H2 as an electron donor. The cells of S. putrefaciens (NBRC3908) were grown in aerobic medium, harvested by centrifugation, and then washed with 25 mmol/dm3 HEPES and 100 mmol/dm3 NaCl (HEPES-NaCl) solution (pH 7.0). The heat-killed cells were autoclaved for 20 min at 121 degrees C. The cell suspension (21.5 mg in dry weight) was resuspended in the HEPES-NaCl solution which contained 1.0 mmol/dm3 Na2PdCl4 (Wako Pure chemical Industries, Ltd). The suspensions were bubbled with N2 for 15 min before 10 mmol/dm3 lactate or 4.8 v/v% H2 was added. The suspensions were then incubated at 30 degrees C. Redox potential (Eh) and pH of the solutions were measured in an inert glove box with Ar gas. Concentration of Pd(II) was measured by Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES). Deposited Pd and cells were analyzed by X-ray powder diffraction (XRD) and Scanning Electron Microscope (SEM) with Energy-Dispersive Spectroscopy (EDS). Approximately 86% of Pd(II) of the initial concentration was removed from solution by the resting cells within 24 h when

  19. Improved dispensing targets for ion beam particle generators

    NASA Technical Reports Server (NTRS)

    Miller, C. G.

    1974-01-01

    Beam impinges on palladium-silver tube, which is target, and heats impinged surface causing local hot spot. Contained gas diffuses through hot spot to meet incoming beam and produce desired particles. When beam is turned off, target spot cools and stops dispensing contained gas.

  20. Palladium-Catalyzed Arylation of Fluoroalkylamines

    PubMed Central

    Brusoe, Andrew T.; Hartwig, John F.

    2015-01-01

    We report the synthesis of fluorinated anilines by palladium-catalyzed coupling of fluoroalkylamines with aryl bromides and aryl chlorides. The products of these reactions are valuable because anilines typically require the presence of an electron-withdrawing substituent on nitrogen to suppress aerobic or metabolic oxidation, and the fluoroalkyl groups have steric properties and polarity distinct from those of more common electron-withdrawing amide and sulfonamide units. The fluoroalkylaniline products are unstable under typical conditions for C–N coupling reactions (heat and strong base). However, the reactions conducted with the weaker base KOPh, which has rarely been used in cross-coupling to form C–N bonds, occurred in high yield in the presence of a catalyst derived from commercially available AdBippyPhos and [Pd(allyl)Cl]2. Under these conditions, the reactions occur with low catalyst loadings (<0.50 mol % for most substrates) and tolerate the presence of various functional groups that react with the strong bases that are typically used in Pd-catalyzed C–N cross-coupling reactions of aryl halides. The resting state of the catalyst is the phenoxide complex, (BippyPhosPd(Ar)OPh); due to the electron-withdrawing property of the fluoroalkyl substituent, the turnover-limiting step of the reaction is reductive elimination to form the C–N bond. PMID:26065341

  1. Superlattices of platinum and palladium nanoparticles

    SciTech Connect

    MARTIN,JAMES E.; WILCOXON,JESS P.; ODINEK,JUDY G.; PROVENCIO,PAULA P.

    2000-04-06

    The authors have used a nonionic inverse micelle synthesis technique to form nanoclusters of platinum and palladium. These nanoclusters can be rendered hydrophobic or hydrophilic by the appropriate choice of capping ligand. Unlike Au nanoclusters, Pt nanoclusters show great stability with thiol ligands in aqueous media. Alkane thiols, with alkane chains ranging from C{sub 6} to C{sub 18} were used as hydrophobic ligands, and with some of these they were able to form 2-D and/or 3-D superlattices of Pt nanoclusters as small as 2.7 nm in diameter. Image processing techniques were developed to reliably extract from transmission electron micrographs (TEMs) the particle size distribution, and information about the superlattice domains and their boundaries. The latter permits one to compute the intradomain vector pair correlation function of the particle centers, from which they can accurately determine the lattice spacing and the coherent domain size. From these data the gap between the particles in the coherent domains can be determined as a function of the thiol chain length. It is found that as the thiol chain length increases, the gaps between particles within superlattice domains increases, but more slowly than one might expect, possibly indicating thiol chain interdigitation.

  2. Porous palladium coated conducting polymer nanoparticles for ultrasensitive hydrogen sensors.

    PubMed

    Lee, Jun Seop; Kim, Sung Gun; Cho, Sunghun; Jang, Jyongsik

    2015-12-28

    Hydrogen, a clean-burning fuel, is of key importance to various industrial applications, including fuel cells and in the aerospace and automotive industries. However, hydrogen gas is odorless, colorless, and highly flammable; thus appropriate safety protocol implementation and monitoring are essential. Highly sensitive hydrogen leak detection and surveillance sensor systems are needed; additionally, the ability to maintain uniformity through repetitive hydrogen sensing is becoming increasingly important. In this report, we detail the fabrication of porous palladium coated conducting polymer (3-carboxylate polypyrrole) nanoparticles (Pd@CPPys) to detect hydrogen gas. The Pd@CPPys are produced by means of facile alkyl functionalization and chemical reduction of a pristine 3-carboxylate polypyrrole nanoparticle-contained palladium precursor (PdCl(2)) solution. The resulting Pd@CPPy-based sensor electrode exhibits ultrahigh sensitivity (0.1 ppm) and stability toward hydrogen gas at room temperature due to the palladium sensing layer.

  3. Palladium-Catalyzed Arylation of Alkyl Sulfenate Anions.

    PubMed

    Jia, Tiezheng; Zhang, Mengnan; Jiang, Hui; Wang, Carol Y; Walsh, Patrick J

    2015-11-01

    A unique palladium-catalyzed arylation of alkyl sulfenate anions is introduced that affords aryl alkyl sulfoxides in high yields. Due to the base sensitivity of the starting sulfoxides, sulfenate anion intermediates, and alkyl aryl sulfoxide products, the use of a mild method to generate alkyl sulfenate anions was crucial to the success of this process. Thus, a fluoride triggered elimination strategy was employed with alkyl 2-(trimethylsilyl)ethyl sulfoxides to liberate the requisite alkyl sulfenate anion intermediates. In the presence of palladium catalysts with bulky monodentate phosphines (SPhos and Cy-CarPhos) and aryl bromides or chlorides, alkyl sulfenate anions were readily arylated. Moreover, the thermal fragmentation and the base promoted elimination of alkyl sulfoxides was overridden. The alkyl sulfenate anion arylation exhibited excellent chemoselectivity in the presence of functional groups, such as anilines and phenols, which are also known to undergo palladium catalyzed arylation reactions.

  4. Palladium-catalyzed modification of unprotected nucleosides, nucleotides, and oligonucleotides.

    PubMed

    Shaughnessy, Kevin H

    2015-05-22

    Synthetic modification of nucleoside structures provides access to molecules of interest as pharmaceuticals, biochemical probes, and models to study diseases. Covalent modification of the purine and pyrimidine bases is an important strategy for the synthesis of these adducts. Palladium-catalyzed cross-coupling is a powerful method to attach groups to the base heterocycles through the formation of new carbon-carbon and carbon-heteroatom bonds. In this review, approaches to palladium-catalyzed modification of unprotected nucleosides, nucleotides, and oligonucleotides are reviewed. Polar reaction media, such as water or polar aprotic solvents, allow reactions to be performed directly on the hydrophilic nucleosides and nucleotides without the need to use protecting groups. Homogeneous aqueous-phase coupling reactions catalyzed by palladium complexes of water-soluble ligands provide a general approach to the synthesis of modified nucleosides, nucleotides, and oligonucleotides.

  5. Local magnetism in palladium bionanomaterials probed by muon spectroscopy.

    PubMed

    Creamer, Neil J; Mikheenko, Iryna P; Johnson, Clive; Cottrell, Stephen P; Macaskie, Lynne E

    2011-05-01

    Palladium bionanomaterial was manufactured using the sulfate-reducing bacterium, Desulfovibrio desulfuricansm, to reduce soluble Pd(II) ions to cell-bound Pd(0) in the presence of hydrogen. The biomaterial was examined using a Superconducting Quantum Interference Device (SQUID) to measure bulk magnetisation and by Muon Spin Rotation Spectroscopy (µSR) which is uniquely able to probe the local magnetic environment inside the sample. Results showed behaviour attributable to interaction of muons both with palladium electrons and the nuclei of hydrogen trapped in the particles during manufacture. Electronic magnetism, also suggested by SQUID, is not characteristic of bulk palladium and is consistent with the presence of nanoparticles previously seen in electron micrographs. We show the first use of μSR as a tool to probe the internal magnetic environment of a biologically-derived nanocatalyst material.

  6. Porous palladium coated conducting polymer nanoparticles for ultrasensitive hydrogen sensors.

    PubMed

    Lee, Jun Seop; Kim, Sung Gun; Cho, Sunghun; Jang, Jyongsik

    2015-12-28

    Hydrogen, a clean-burning fuel, is of key importance to various industrial applications, including fuel cells and in the aerospace and automotive industries. However, hydrogen gas is odorless, colorless, and highly flammable; thus appropriate safety protocol implementation and monitoring are essential. Highly sensitive hydrogen leak detection and surveillance sensor systems are needed; additionally, the ability to maintain uniformity through repetitive hydrogen sensing is becoming increasingly important. In this report, we detail the fabrication of porous palladium coated conducting polymer (3-carboxylate polypyrrole) nanoparticles (Pd@CPPys) to detect hydrogen gas. The Pd@CPPys are produced by means of facile alkyl functionalization and chemical reduction of a pristine 3-carboxylate polypyrrole nanoparticle-contained palladium precursor (PdCl(2)) solution. The resulting Pd@CPPy-based sensor electrode exhibits ultrahigh sensitivity (0.1 ppm) and stability toward hydrogen gas at room temperature due to the palladium sensing layer. PMID:26598964

  7. Catalytic removal of carbon monoxide over carbon supported palladium catalyst.

    PubMed

    Srivastava, Avanish Kumar; Saxena, Amit; Shah, Dilip; Mahato, T H; Singh, Beer; Shrivastava, A R; Gutch, P K; Shinde, C P

    2012-11-30

    Carbon supported palladium (Pd/C) catalyst was prepared by impregnation of palladium chloride using incipient wetness technique, which was followed by liquid phase reduction with formaldehyde. Thereafter, Pd/C catalyst was characterized using X-ray diffractometery, scanning electron microscopy, atomic absorption spectroscopy, thermo gravimetry, differential scanning calorimetry and surface characterization techniques. Catalytic removal of carbon monoxide (CO) over Pd/C catalyst was studied under dynamic conditions. Pd/C catalyst was found to be continuously converting CO to CO(2) through the catalyzed reaction, i.e., CO+1/2O(2)→CO(2). Pd/C catalyst provided excellent protection against CO. Effects of palladium wt%, CO concentration, humidity, space velocity and reaction environment were also studied on the breakthrough behavior of CO. PMID:23083941

  8. Life as a sober citizen: Aldo Leopold's Wildlife Ecology 118

    NASA Astrophysics Data System (ADS)

    Theiss, Nancy Stearns

    This historic case study addressed the issue of the lack of citizen action toward environmentally responsible behavior. Although there have been studies regarding components of environmental responsible behavior [ERB], there has been little focus on historic models of exemplary figures of ERB. This study examined one of the first conservation courses in the United States, Wildlife Ecology 118, taught by Aldo Leopold (1887--1948) for 13 years at the University of Wisconsin. Today, Aldo Leopold is recognized as an exemplary conservationist whose land ethic is cited as providing the ecological approach needed for understanding the complex issues of modern society. The researcher conjectured that examination of one of the first environmental education courses could support and strengthen environmental education practices by providing a heuristic perspective. The researcher used two different strategies for analysis of the case. For Research Question One---"What were Leopold's teaching strategies in Wildlife Ecology 118?"---the researcher used methods of comparative historical analysis. The researcher examined the learning outcomes that Leopold used in Wildlife Ecology 118 and compared them against a rubric of the Four Strands for Environmental Education (North American Association for Environmental Education [NAAEE], 1999). The Four Strands for Environmental Education are the current teaching strategies used by educators. The results indicated that Wildlife Ecology 118 scored high in Knowledge of Processes and Systems and Environmental Problem Solving strands. Leopold relied on historic case examples and animal biographies to build stories that engaged students. Field trips gave students practical experience for environmental knowledge with special emphasis on phenology. For Research Question Two---"What was the context of the lessons in Wildlife Ecology 118?"---the researcher used environmental history methods for analysis. Context provided the knowledge and

  9. Development and bioorthogonal activation of palladium-labile prodrugs of gemcitabine.

    PubMed

    Weiss, Jason T; Dawson, John C; Fraser, Craig; Rybski, Witold; Torres-Sánchez, Carmen; Bradley, Mark; Patton, E Elizabeth; Carragher, Neil O; Unciti-Broceta, Asier

    2014-06-26

    Bioorthogonal chemistry has become one of the main driving forces in current chemical biology, inspiring the search for novel biocompatible chemospecific reactions for the past decade. Alongside the well-established labeling strategies that originated the bioorthogonal paradigm, we have recently proposed the use of heterogeneous palladium chemistry and bioorthogonal Pd(0)-labile prodrugs to develop spatially targeted therapies. Herein, we report the generation of biologically inert precursors of cytotoxic gemcitabine by introducing Pd(0)-cleavable groups in positions that are mechanistically relevant for gemcitabine's pharmacological activity. Cell viability studies in pancreatic cancer cells showed that carbamate functionalization of the 4-amino group of gemcitabine significantly reduced (>23-fold) the prodrugs' cytotoxicity. The N-propargyloxycarbonyl (N-Poc) promoiety displayed the highest sensitivity to heterogeneous palladium catalysis under biocompatible conditions, with a reaction half-life of less than 6 h. Zebrafish studies with allyl, propargyl, and benzyl carbamate-protected rhodamines confirmed N-Poc as the most suitable masking group for implementing in vivo bioorthogonal organometallic chemistry. PMID:24867590

  10. Complete dechlorination of DDE/DDD using magnesium/palladium system.

    PubMed

    Gautam, Sumit Kumar; Suresh, Sumathi

    2007-04-01

    Kinetic studies on the dechlorination of 1,1-dichloro-2,2 bis (4,-chlorophenyl) ethane (DDD) and 1,1,dichloro-2,2 bis (4,-chlorophenyl) ethylene (DDE) in 0.05% biosurfactant revealed that the reaction follows second-order kinetics. The rate of reaction was dependent on the presence of acid, initial concentrations of the target compound, and zerovalent magnesium/tetravalent palladium. Gas chromatography-mass spectrometry analyses of DDE dechlorination revealed the formation of a completely dechlorinated hydrocarbon skeleton, with diphenylethane as the end product, thereby implying the removal of all four chlorine atoms of DDE. In the case of DDD, we identified two partially dechlorinated intermediates [namely, 1,1-dichloro-2, 2 bis (phenyl) ethane and 1, chloro-2, 2 bis (phenyl) ethane] and diphenylethane as the end product. On the basis of products formed from DDD dehalogenation, we propose the removal of aryl chlorine atoms as a first step. Our investigation reveals that biosurfactant may be an attractive solubilizing agent for DDT and its residues. The magnesium/palladium system is a promising option because of its high reactivity and ability to achieve complete dechlorination of DDE and DDD.

  11. Porous palladium coated conducting polymer nanoparticles for ultrasensitive hydrogen sensors

    NASA Astrophysics Data System (ADS)

    Lee, Jun Seop; Kim, Sung Gun; Cho, Sunghun; Jang, Jyongsik

    2015-12-01

    Hydrogen, a clean-burning fuel, is of key importance to various industrial applications, including fuel cells and in the aerospace and automotive industries. However, hydrogen gas is odorless, colorless, and highly flammable; thus appropriate safety protocol implementation and monitoring are essential. Highly sensitive hydrogen leak detection and surveillance sensor systems are needed; additionally, the ability to maintain uniformity through repetitive hydrogen sensing is becoming increasingly important. In this report, we detail the fabrication of porous palladium coated conducting polymer (3-carboxylate polypyrrole) nanoparticles (Pd@CPPys) to detect hydrogen gas. The Pd@CPPys are produced by means of facile alkyl functionalization and chemical reduction of a pristine 3-carboxylate polypyrrole nanoparticle-contained palladium precursor (PdCl2) solution. The resulting Pd@CPPy-based sensor electrode exhibits ultrahigh sensitivity (0.1 ppm) and stability toward hydrogen gas at room temperature due to the palladium sensing layer.Hydrogen, a clean-burning fuel, is of key importance to various industrial applications, including fuel cells and in the aerospace and automotive industries. However, hydrogen gas is odorless, colorless, and highly flammable; thus appropriate safety protocol implementation and monitoring are essential. Highly sensitive hydrogen leak detection and surveillance sensor systems are needed; additionally, the ability to maintain uniformity through repetitive hydrogen sensing is becoming increasingly important. In this report, we detail the fabrication of porous palladium coated conducting polymer (3-carboxylate polypyrrole) nanoparticles (Pd@CPPys) to detect hydrogen gas. The Pd@CPPys are produced by means of facile alkyl functionalization and chemical reduction of a pristine 3-carboxylate polypyrrole nanoparticle-contained palladium precursor (PdCl2) solution. The resulting Pd@CPPy-based sensor electrode exhibits ultrahigh sensitivity (0.1 ppm

  12. Palladium-Catalyzed Oxidative Domino Carbocyclization–Arylation of Bisallenes

    PubMed Central

    2016-01-01

    Herein we report a highly efficient and site-selective palladium-catalyzed oxidative carbocyclization–arylation reaction of bisallenes and arylboronic acids under operationally simple conditions for the selective synthesis of cyclohexadiene derivatives. The palladium source and the solvent proved to be crucial for the selectivity and the reactivity displayed. Interestingly, in the absence of the nucleophile, an oxidative carbocyclization-β-elimination pathway predominates. The reaction conditions are compatible with a wide range of functional groups, and the reaction exhibits broad substrate scope. Furthermore, key information regarding the mechanism was obtained using control experiments and kinetic studies. PMID:27761298

  13. Structure of Palladium Nanoclusters for Hydrogen Gas Sensors

    SciTech Connect

    Stevens, K.J.; Ingham, B.; Toney, M.F.; Brown, S.A.; Lassesson, A.; /SLAC, SSRL /Canterbury U.

    2009-05-11

    Palladium nanoclusters produced by inert gas aggregation/magnetron sputtering are used as building blocks for the construction of nano electronic devices with large surface to volume ratios that can be used as sensitive hydrogen gas sensors in fuel cells and in petrochemical plants. X-ray diffraction (XRD), extended X-ray absorption fine structure (EXAFS), and high resolution transmission electron microscopy (HRTEM) have been used to characterize the structure, lattice constant, particle diameter and oxide thickness of the palladium nanoclusters in order to understand the operation of these sensors. Grazing incidence XRD (GIXRD) of heat treated Pd clusters has shown that the palladanite structure forms at elevated temperatures.

  14. Kinetic investigation of indium-palladium alloy electrodeposition

    SciTech Connect

    Vinogradov, S.N.; Perelygin, Yu.P.; Efimov, E.A.

    1988-01-01

    The kinetics of alloy deposition of ammonium-citrate electrolyte used to produce alloys with indium content were studied. The electrolytes were composed of palladium, indium, ammonium sulfate, monosodium citrate, ammonium chloride, and saccharin at pH 9.5. Stationary and rotating disk electrodes and a potentiostat were used for the investigation. Spectrophotometry determined the mixed formation of citrate-ammonia palladium complexes. It was found that the considerable depolarization of indium ion discharge into the alloy occurred when saccharin was present in the electrolyte, and its direct electroreduction occurs from hydroxide compounds.

  15. High-Valent Organometallic Copper and Palladium in Catalysis

    PubMed Central

    Hickman, Amanda J.; Sanford, Melanie S.

    2015-01-01

    Preface Copper and palladium catalysts are critically important for numerous commercial chemical processes. Improvements in the activity, selectivity, and scope of these catalysts have the potential to dramatically reduce the environmental impact and increase the sustainability of chemical reactions. One rapidly emerging strategy to achieve these goals is to exploit “high-valent” copper and palladium intermediates in catalysis. This review describes exciting recent advances involving both the fundamental chemistry and the applications of these high-valent metal complexes in numerous synthetically useful catalytic transformations. PMID:22498623

  16. Heterocycle Formation via Palladium-Catalyzed C–H Functionalization

    PubMed Central

    Mei, Tian-Sheng; Kou, Lei; Ma, Sandy; Engle, Keary M.; Yu, Jin-Quan

    2016-01-01

    Heterocyclic compounds are ubiquitous in natural products, pharmaceuticals, and agrochemicals. Therefore, the design of novel protocols to construct heterocycles more efficiently is a major area of focus in the organic chemistry. In the past several years, cyclization reactions based upon palladium-catalyzed C–H activation have received substantial attention due to their capacity for expediting heterocycle synthesis. This review discusses strategies for heterocycle synthesis via palladium-catalyzed C–H bond activation and highlights recent examples from the literature. PMID:27397938

  17. Role of palladium in the redox electrochemistry of ferrocene monocarboxylic acid encapsulated within ORMOSIL networks.

    PubMed

    Pandey, P C; Upadhyay, B C

    2005-07-14

    We report herein the effect of palladium on the redox electrochemistry of ferrocene monocarboxylic acid encapsulated within an organically modified sol-gel glass network (ORMOSIL). It has been found that amount of palladium and its geometrical distribution significantly alter the redox electrochemistry of FcMCA. The geometrical distribution of palladium has been controlled by two methods: (i) palladium is allowed to link within nanostructured network of the ORMOSIL which was subsequently availed from the reactivity of palladium chloride and trimethoxysilane; (ii) palladium powder is encapsulated together FcMCA thus allowing the presence of palladium within the nanoporous domain. The content of palladium is varied by controlling the reaction dynamics of palladium chloride and trimethoxysilane interaction. For this we initially allowed to trigger hydrolysis, condensation and poly-condensation of trimethoxysilane and dimethyldiethoxysilane in acidic medium and subsequently partially dried ORMOSIL film was allowed to interact with palladium chloride. Even with partially dried ORMOSIL derived from trimethoxysilane and dimethyldiethoxysilane undergoes rapid interaction with palladium chloride and the transparent color of ORMOSIL changed to a black colour due to the formation of palladium silicon linkage. The palladium-silicon linkage has been identified by NMR, UV-VIS and transmission electron spectroscopy. The electrochemistry of FcMCA encapsulated within such an ORMOSIL matrix has been studied. Excellent redox electrochemistry of ferrocene monocarboxylic acid having peak potential separation tending to 0 for a multilayered electrode was investigated. The palladium content has been found to affect the redox electrochemistry of ferrocene as well as electrocatalytic efficiency of new ORMOSIL material. The electroanalysis of NADH is reported. The modified electrode is very sensitive to NADH with lowest detection limit of < 1 microM.

  18. The effect of cirrus clouds on 118-GHz brightness temperatures

    NASA Technical Reports Server (NTRS)

    Weinman, J. A.

    1988-01-01

    A microwave radiative transfer model that describes the effect of scattering by cirrus clouds on the brightness temperatures that may be measured by a geostationary temperature-sounding radiometer has been developed. The model assumes that cirrus clouds are situated at an altitude where the temperature is about 230 K above completely absorbing land surfaces. It is shown that the brightness temperature at 118.75 + or - 3.9 GHz is depressed by 0.3-0.4 K per g per sq m of ice. The channels that operate at frequencies closer to 118.75 GHz are less affected by cirrus clouds. The brightness temperature reduction is most pronounced in warm temperate and tropical conditions.

  19. International Space Station (ISS) Configuration Post STS-118 Mission

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Back dropped by the blue Earth, the International Space Station (ISS) boasts its newest configuration upon the departure of Space Shuttle Endeavor and STS-118 mission. Days earlier, construction resumed on the ISS as STS-118 mission specialists and the Expedition 15 crew completed installation of the Starboard 5 (S-5) truss segment, removed a faulty Control Moment Gyroscope (CMG-3), installed a new CMG into the Z1 truss, relocated the S-band Antenna Sub-Assembly from the Port 6 (P6) to Port 1 (P1) truss, installed a new transponder on P1, retrieved the P6 transponder, and delivered roughly 5,000 pounds of equipment and supplies.

  20. STS-118 Astronaut Dave Williams Trains Using Virtual Reality Hardware

    NASA Technical Reports Server (NTRS)

    2007-01-01

    STS-118 astronaut and mission specialist Dafydd R. 'Dave' Williams, representing the Canadian Space Agency, uses Virtual Reality Hardware in the Space Vehicle Mock Up Facility at the Johnson Space Center to rehearse some of his duties for the upcoming mission. This type of virtual reality training allows the astronauts to wear special gloves and other gear while looking at a computer that displays simulating actual movements around the various locations on the station hardware which with they will be working.

  1. Cleanup Verification Package for the118-F-2 Burial Ground

    SciTech Connect

    J. M. Capron and K. A. Anselm

    2008-02-21

    This cleanup verification package documents completion of remedial action, sampling activities, and compliance with cleanup criteria for the 118-F-2 Burial Ground. This burial ground, formerly called Solid Waste Burial Ground No. 1, was the original solid waste disposal site for the 100-F Area. Eight trenches contained miscellaneous solid waste from the 105-F Reactor and one trench contained solid waste from the biology facilities.

  2. 118. Photographic copy of drawing (undated, original drawing in Archives, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    118. Photographic copy of drawing (undated, original drawing in Archives, Office of the Building, Administration Building, Sears, Roebuck and Company Mail Order Plant, Chicago, Illinois). Larsen-Wulff Architects. 1/16 inch to one foot. Drawing of the entire floor plan from Homan Avenue to Central Park Avenue, probably traced in the 1970's or early 1980's. FOURTH FLOOR PLAN - WEST HALF - Sears Roebuck & Company Mail Order Plant, Merchandise Building, 924 South Homan Avenue, Chicago, Cook County, IL

  3. On the corrosion behavior and biocompatibility of palladium-based dental alloys

    NASA Astrophysics Data System (ADS)

    Sun, Desheng

    Palladium-based alloys have been used as dental restorative materials for about two decades with good clinical history. But there have been clinical case reports showing possible allergy effects from these alloys. The aim of this study was to characterize the corrosion behavior and mechanisms of several palladium-based dental alloys by potentiodynamic polarization methods, electrochemical impedance spectroscopy (EIS), and scanning Kelvin probe force microscopy/atomic force microscopy (SKPFM/AFM), and to evaluate their biocompatibility by a cell culture technique and an animal model. Using SKPFM/AFM and scanning electron microscopy, the Ru-enriched phase from the use of ruthenium as a grain-refining element was identified as being slightly more noble than the palladium solid solution matrix in a high-palladium alloy. Other secondary precipitates that exist in the microstructures of these high-palladium alloys have minimal differences in Volta potential compared to the matrix. For high-palladium alloys, corrosion is generally uniform due to the predominant palladium content in the different phases. Potentiodynamic polarization and EIS have shown that representative palladium-silver alloys have low corrosion tendency and high corrosion resistance, which are equivalent to a well-known high-noble gold-palladium alloy in simulated body fluid and oral environments. The palladium-silver alloys tested are resistant to chloride ion corrosion. Passivation and dealloying have been identified for all of the tested palladium-silver alloys. The great similarity in corrosion behavior among the palladium-silver alloys is attributed to their similar chemical compositions. The variation in microstructures of palladium-silver alloys tested does not cause significant difference in corrosion behavior. The corrosion resistance of these palladium-silver alloys at elevated potentials relevant to oral environment is still satisfactory. The release of elements from representative dental

  4. Palladium catalyzed C3-arylation of 4-hydroxy-2-pyridones.

    PubMed

    Anagnostaki, Elissavet E; Fotiadou, Anna D; Demertzidou, Vera; Zografos, Alexandros L

    2014-07-01

    The direct arylation of N-substituted-4-hydroxy-2-pyridones with aryl boronic acids has been achieved under palladium catalysis. The mild reaction conditions applied in this method and the use of a conventional catalytic system offer an attractive protocol for the efficient synthesis of a variety of 3-arylated products.

  5. Operation of platinum-palladium catalysts with leaded gasoline.

    PubMed

    Teague, D M; Clougherty, L B; Speca, A N

    1975-04-01

    The effect of various fuel additives on the ability of platinum-palladium catalytic converters to remove the carbon monoxide and hydrocarbon components of automotive exhaust has been examined. Engine dynamometer studies suggest that these catalysts may be successfully used in conjunction with fuels of relatively high tetraethyllead concentrations, provided the ethylene dibromide portion of the scavenger is excluded. PMID:50929

  6. Observation of a crossover in kinetic aggregation of Palladium colloids

    NASA Astrophysics Data System (ADS)

    Ghafari, M.; Ranjbar, M.; Rouhani, S.

    2015-10-01

    We use field emission scanning electron microscope (FE-SEM) to investigate the growth of palladium colloids over the surface of thin films of WO3/glass. The film is prepared by Pulsed Laser Deposition (PLD) at different temperatures. A PdCl2 (aq) droplet is injected on the surface and in the presence of steam hydrogen the droplet is dried through a reduction reaction process. Two distinct aggregation regimes of palladium colloids are observed over the substrates. We argue that the change in aggregation dynamics emerges when the measured water drop Contact Angel (CA) for the WO3/glass thin films passes a certain threshold value, namely CA ≈ 46°, where a crossover in kinetic aggregation of palladium colloids occurs. Our results suggest that the mass fractal dimension of palladium aggregates follows a power-law behavior. The fractal dimension (Df) in the fast aggregation regime, where the measured CA values vary from 27° up to 46° according to different substrate deposition temperatures, is Df = 1.75(± 0.02) - the value of Df is in excellent agreement with kinetic aggregation of other colloidal systems in fast aggregation regime. Whereas for the slow aggregation regime, with CA = 58°, the fractal dimension changes abruptly to Df = 1.92(± 0.03). We have also used a modified Box-Counting method to calculate fractal dimension of gray-level images and observe that the crossover at around CA ≈ 46° remains unchanged.

  7. Palladium based cermet composite for hydrogen separation at elevated temperature

    NASA Astrophysics Data System (ADS)

    Tsai, Yen-Chang; Lin, Chien-Cheng; Lin, Wei-Lin; Wang, Jeng-Han; Chen, San-Yuan; Lin, Pang; Wu, Pu-Wei

    2015-01-01

    A cermet composite consisting of palladium and BaCe0.4Zr0.4Gd0.1Dy0.1O3-x (BCZGD) is fabricated by mixing palladium and BCZGD powders in a ball mill, followed by pressing and sintering at 1450 °C for 24 h in air. The Pd-BCZGD cermet demonstrates impressive hydrogen permeation flux in a mixture of hydrogen and carbon dioxide at elevated temperature, in which the palladium plays the predominant role of facile transport in the hydrogen atoms whereas the BCZGD provides channels for proton conduction. Material characterization including scanning electron microscopy (SEM), X-ray diffraction (XRD), and thermo-gravimetric analysis (TGA) are performed. XRD patterns indicate pure phases of fcc palladium and perovskite BCZGD. SEM images and element mapping suggest a homogeneous mixture of cermet without noticeable defect and phase segregation. TGA results confirm stability of the cermet against carbon dioxide without chemical decomposition. The hydrogen permeation flux is determined via a gas chromatography from 400 to 700 °C at various hydrogen concentration gradients. We record a hydrogen flux of 1.25 cm3 min-1 cm-2 in 50% hydrogen and 50% carbon dioxide at 700 °C, with a selectivity of H2/CO2 approaching infinity.

  8. STRONTIUM AS AN EFFICIENT PROMOTER FOR SUPPORTED PALLADIUM HYDROGENATION CATALYSTS

    EPA Science Inventory

    The effect of strontium promotion is studied for a series of supported palladium catalysts such as Pd/zeolite-β, Pd/Al2O3, Pd/SiO2, Pd/hydrotalcite and Pd/MgO. Strontium is found to be an effective promoter for enhancing the metal area, perce...

  9. Discovery of palladium, antimony, tellurium, iodine, and xenon isotopes

    SciTech Connect

    Kathawa, J.; Fry, C.; Thoennessen, M.

    2013-01-15

    Currently, thirty-eight palladium, thirty-eight antimony, thirty-nine tellurium, thirty-eight iodine, and forty xenon isotopes have been observed and the discovery of these isotopes is described here. For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented.

  10. Batch Studies of Sodium Tetraphenylborate Decomposition on Reduced Palladium Catalyst

    SciTech Connect

    Barnes, M.J.

    2001-02-13

    In these batch experiments we obtained preliminary information on palladium based catalytic decomposition of sodium tetraphenylborate (NaTPB). These preliminary data provide necessary data to design subsequent catalytic decomposition experiments for NaTPB using a continuous stirred tank reactor (CSTR).

  11. Silver-palladium braze alloy recovered from masking materials

    NASA Technical Reports Server (NTRS)

    Cierniak, R.; Colman, G.; De Carlo, F.

    1966-01-01

    Method for recovering powdered silver-palladium braze alloy from an acrylic spray binder and rubber masking adhesive used in spray brazing is devised. The process involves agitation and dissolution of masking materials and recovery of suspended precious metal particles on a filter.

  12. Operation of platinum-palladium catalysts with leaded gasoline.

    PubMed Central

    Teague, D M; Clougherty, L B; Speca, A N

    1975-01-01

    The effect of various fuel additives on the ability of platinum-palladium catalytic converters to remove the carbon monoxide and hydrocarbon components of automotive exhaust has been examined. Engine dynamometer studies suggest that these catalysts may be successfully used in conjunction with fuels of relatively high tetraethyllead concentrations, provided the ethylene dibromide portion of the scavenger is excluded. PMID:50929

  13. Palladium-Catalyzed Enantioselective 1,1-Fluoroarylation of Aminoalkenes

    PubMed Central

    2016-01-01

    The development of an enantioselective palladium-catalyzed 1,1-fluoroarylation of unactivated aminoalkenes is described. The reaction uses arylboronic acids as the arene source and Selectfluor as the fluorine source to generate benzylic fluorides in good yields with excellent enantioselectivities. This transformation, likely proceeding through an oxidative Heck mechanism, affords 1,1-difunctionalized alkene products. PMID:26378886

  14. The Reaction of Carbon Dioxide with Palladium Allyl Bonds

    PubMed Central

    Wu, Jianguo; Green, Jennifer C.; Hruszkewycz, Damian P.; Incarvito, Christopher D.; Schmeier, Timothy J.

    2010-01-01

    A family of palladium allyl complexes of the type bis(2-methylallyl)Pd(L) (L = PMe3 (1), PEt3 (2), PPh3 (3) or NHC (4); NHC = 1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene) have been prepared through the reaction of bis(2-methylallyl)Pd with the appropriate free ligand. Compounds 1–4 contain one η1 and one η3-2-methylallyl ligand and 3 was characterized by X-ray crystallography. These complexes react rapidly with CO2 at low temperature to form well defined unidentate palladium carboxylates of the type (η3-2-methylallyl)Pd(OC(O)C4H7)(L) (L = PMe3 (6), PEt3 (7), PPh3 (8) or NHC (9). The structure of 9 was elucidated using X-ray crystallography. The mechanism of the reaction of 1–4 with CO2 was probed using a combination of experimental and theoretical (density functional theory) studies. The coordination mode of the allyl ligand is crucial and whereas nucleophilic η1-allyls react rapidly with CO2, η3-allyls do not react. We propose that the reaction of η1-palladium allyls with CO2 does not proceed via direct insertion of CO2 into the Pd-C bond but through nucleophilic attack of the terminal olefin on electrophilic CO2, followed by an associative substitution at palladium. PMID:21218132

  15. Operation of platinum-palladium catalysts with leaded gasoline.

    PubMed

    Teague, D M; Clougherty, L B; Speca, A N

    1975-04-01

    The effect of various fuel additives on the ability of platinum-palladium catalytic converters to remove the carbon monoxide and hydrocarbon components of automotive exhaust has been examined. Engine dynamometer studies suggest that these catalysts may be successfully used in conjunction with fuels of relatively high tetraethyllead concentrations, provided the ethylene dibromide portion of the scavenger is excluded.

  16. Palladium-109 labeled anti-melanoma monoclonal antibodies

    DOEpatents

    Srivastava, S.C.; Fawwaz, R.A.; Ferrone, S.

    1984-04-30

    The invention consists of new monoclonal antibodies labelled with Palladium 109, a beta-emitting radionuclide, the method of preparing this material, and its use in the radiotherapy of melanoma. The antibodies are chelate-conjugated and demonstrate a high uptake in melanomas. (ACR)

  17. Oxidation of methane over palladium catalysts: effect of the support.

    PubMed

    Escandón, Lara S; Ordóñez, Salvador; Vega, Aurelio; Díez, Fernando V

    2005-01-01

    This work is focused on the deep catalytic oxidation of methane over supported palladium catalysts. The influences of the metal loading, oxidation state of palladium, nature of supports, presence of promoters in the supports (for zirconia-based supports), and thermal stability have been studied experimentally. Catalysts were prepared by incipient wetness of commercially available supports with aqueous solutions of palladium nitrate. For gamma-alumina support, it was observed that the optimal amount of palladium is between 0.5% and 2%, with higher amounts leading to a loss in specific activity. Concerning the oxidation state of the catalyst, it is concluded that for all the supports tested in the present work, a reduction of the catalyst is not needed, yielding the same conversion at steady state catalysts reduced and oxidised. The thermal stability of various supported catalysts were also studied, zirconia supports being the most active. These supports, specially Y-modified zirconia support, do not suffer appreciable deactivation below 500 degrees C.

  18. 41 CFR 102-118.255 - Are GBL and GTR forms numbered and used sequentially?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 118-TRANSPORTATION PAYMENT AND AUDIT Use of Government Billing Documents Agency Responsibilities When Using Government Bills of Lading (gbls) Or Government Transportation Requests (gtrs) § 102-118.255...

  19. 41 CFR 102-118.255 - Are GBL and GTR forms numbered and used sequentially?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 118-TRANSPORTATION PAYMENT AND AUDIT Use of Government Billing Documents Agency Responsibilities When Using Government Bills of Lading (gbls) Or Government Transportation Requests (gtrs) § 102-118.255...

  20. 41 CFR 102-118.255 - Are GBL and GTR forms numbered and used sequentially?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 118-TRANSPORTATION PAYMENT AND AUDIT Use of Government Billing Documents Agency Responsibilities When Using Government Bills of Lading (gbls) Or Government Transportation Requests (gtrs) § 102-118.255...

  1. 41 CFR 102-118.255 - Are GBL and GTR forms numbered and used sequentially?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 118-TRANSPORTATION PAYMENT AND AUDIT Use of Government Billing Documents Agency Responsibilities When Using Government Bills of Lading (gbls) Or Government Transportation Requests (gtrs) § 102-118.255...

  2. 41 CFR 102-118.255 - Are GBL and GTR forms numbered and used sequentially?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 118-TRANSPORTATION PAYMENT AND AUDIT Use of Government Billing Documents Agency Responsibilities When Using Government Bills of Lading (gbls) Or Government Transportation Requests (gtrs) § 102-118.255...

  3. 14 CFR 1230.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Applications and proposals lacking definite plans for involvement of human subjects. 1230.118 Section 1230.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.118 Applications and...

  4. 14 CFR 1230.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 1230.118 Section 1230.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.118 Applications and...

  5. 40 CFR 93.118 - Criteria and procedures: Motor vehicle emissions budget.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... emissions budget. 93.118 Section 93.118 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Projects Developed, Funded or Approved Under Title 23 U.S.C. or the Federal Transit Laws § 93.118 Criteria and procedures: Motor vehicle emissions budget. (a) The transportation plan, TIP, and project not...

  6. 14 CFR 1230.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 1230.118 Section 1230.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.118 Applications and...

  7. 33 CFR 118.45 - Lighting for the protection of aerial navigation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Lighting for the protection of aerial navigation. 118.45 Section 118.45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.45 Lighting for the protection of...

  8. 33 CFR 118.45 - Lighting for the protection of aerial navigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Lighting for the protection of aerial navigation. 118.45 Section 118.45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.45 Lighting for the protection of...

  9. 33 CFR 118.45 - Lighting for the protection of aerial navigation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Lighting for the protection of aerial navigation. 118.45 Section 118.45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.45 Lighting for the protection of...

  10. 33 CFR 118.45 - Lighting for the protection of aerial navigation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Lighting for the protection of aerial navigation. 118.45 Section 118.45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.45 Lighting for the protection of...

  11. 33 CFR 118.45 - Lighting for the protection of aerial navigation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Lighting for the protection of aerial navigation. 118.45 Section 118.45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.45 Lighting for the protection of...

  12. 41 CFR 102-118.95 - What forms can my agency use to pay transportation bills?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... use to pay transportation bills? 102-118.95 Section 102-118.95 Public Contracts and Property... Services § 102-118.95 What forms can my agency use to pay transportation bills? Your agency must use... agency, your agency may use the following Government forms to pay transportation bills: (a) Standard...

  13. 41 CFR 102-118.95 - What forms can my agency use to pay transportation bills?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... use to pay transportation bills? 102-118.95 Section 102-118.95 Public Contracts and Property... Services § 102-118.95 What forms can my agency use to pay transportation bills? Your agency must use... agency, your agency may use the following Government forms to pay transportation bills: (a) Standard...

  14. 41 CFR 102-118.95 - What forms can my agency use to pay transportation bills?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... use to pay transportation bills? 102-118.95 Section 102-118.95 Public Contracts and Property... Services § 102-118.95 What forms can my agency use to pay transportation bills? Your agency must use... agency, your agency may use the following Government forms to pay transportation bills: (a) Standard...

  15. 41 CFR 102-118.95 - What forms can my agency use to pay transportation bills?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... use to pay transportation bills? 102-118.95 Section 102-118.95 Public Contracts and Property... Services § 102-118.95 What forms can my agency use to pay transportation bills? Your agency must use... agency, your agency may use the following Government forms to pay transportation bills: (a) Standard...

  16. 41 CFR 102-118.95 - What forms can my agency use to pay transportation bills?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... use to pay transportation bills? 102-118.95 Section 102-118.95 Public Contracts and Property... Services § 102-118.95 What forms can my agency use to pay transportation bills? Your agency must use... agency, your agency may use the following Government forms to pay transportation bills: (a) Standard...

  17. 33 CFR 118.95 - Lights on structures not part of a bridge or approach structure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... a bridge or approach structure. 118.95 Section 118.95 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.95 Lights on structures not part of a bridge or approach structure. Lights on sheer booms, isolated piers, obstructions, and...

  18. 33 CFR 118.110 - Daymarks and lateral lighting on bridges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... bridges. 118.110 Section 118.110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.110 Daymarks and lateral lighting on bridges. (a... through bridges with U.S. aids to navigation system lateral marks and lights installed on...

  19. 33 CFR 118.95 - Lights on structures not part of a bridge or approach structure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... a bridge or approach structure. 118.95 Section 118.95 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.95 Lights on structures not part of a bridge or approach structure. Lights on sheer booms, isolated piers, obstructions, and...

  20. 33 CFR 118.95 - Lights on structures not part of a bridge or approach structure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... a bridge or approach structure. 118.95 Section 118.95 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.95 Lights on structures not part of a bridge or approach structure. Lights on sheer booms, isolated piers, obstructions, and...

  1. 33 CFR 118.110 - Daymarks and lateral lighting on bridges.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... bridges. 118.110 Section 118.110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.110 Daymarks and lateral lighting on bridges. (a... through bridges with U.S. aids to navigation system lateral marks and lights installed on...

  2. 33 CFR 118.95 - Lights on structures not part of a bridge or approach structure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... a bridge or approach structure. 118.95 Section 118.95 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.95 Lights on structures not part of a bridge or approach structure. Lights on sheer booms, isolated piers, obstructions, and...

  3. 33 CFR 118.95 - Lights on structures not part of a bridge or approach structure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... a bridge or approach structure. 118.95 Section 118.95 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.95 Lights on structures not part of a bridge or approach structure. Lights on sheer booms, isolated piers, obstructions, and...

  4. 33 CFR 118.110 - Daymarks and lateral lighting on bridges.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... bridges. 118.110 Section 118.110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.110 Daymarks and lateral lighting on bridges. (a... through bridges with U.S. aids to navigation system lateral marks and lights installed on...

  5. 33 CFR 118.110 - Daymarks and lateral lighting on bridges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... bridges. 118.110 Section 118.110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.110 Daymarks and lateral lighting on bridges. (a... through bridges with U.S. aids to navigation system lateral marks and lights installed on...

  6. 33 CFR 118.110 - Daymarks and lateral lighting on bridges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... bridges. 118.110 Section 118.110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.110 Daymarks and lateral lighting on bridges. (a... through bridges with U.S. aids to navigation system lateral marks and lights installed on...

  7. 41 CFR 102-118.40 - How does my agency order transportation and transportation services?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How does my agency order transportation and transportation services? 102-118.40 Section 102-118.40 Public Contracts and Property... TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Ordering and Paying for Transportation and...

  8. 40 CFR 81.118 - Southwest Missouri Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Quality Control Region. 81.118 Section 81.118 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.118 Southwest Missouri Intrastate Air Quality Control Region. The Southwest Missouri Intrastate Air Quality Control Region consists of the territorial area encompassed by...

  9. 21 CFR 118.8 - Testing methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...). 118.8 Section 118.8 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118... with 5 U.S.C. 552(a) and 1 CFR part 51. The FDA will request approval to incorporate by reference...

  10. 41 CFR 102-118.70 - Must my agency make all payments via electronic funds transfer?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Must my agency make all payments via electronic funds transfer? 102-118.70 Section 102-118.70 Public Contracts and Property... Services § 102-118.70 Must my agency make all payments via electronic funds transfer? Yes, under 31...

  11. 14 CFR 1230.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 1230.118 Section 1230.118 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.118 Applications and...

  12. 41 CFR 102-118.60 - To what extent must my agency use electronic commerce?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... agency use electronic commerce? 102-118.60 Section 102-118.60 Public Contracts and Property Management... Services § 102-118.60 To what extent must my agency use electronic commerce? Your agency must use electronic commerce in all areas of your transportation program. This includes the use of electronic...

  13. 41 CFR 102-118.280 - What advantages does the prepayment audit offer my agency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What advantages does the prepayment audit offer my agency? 102-118.280 Section 102-118.280 Public Contracts and Property Management... for Prepayment Audits § 102-118.280 What advantages does the prepayment audit offer my...

  14. 21 CFR 118.9 - Administration of the Salmonella Enteritidis (SE) prevention plan.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Administration of the Salmonella Enteritidis (SE) prevention plan. 118.9 Section 118.9 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... EGGS § 118.9 Administration of the Salmonella Enteritidis (SE) prevention plan. You must have one...

  15. 21 CFR 118.10 - Recordkeeping requirements for the Salmonella Enteritidis (SE) prevention plan.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Recordkeeping requirements for the Salmonella Enteritidis (SE) prevention plan. 118.10 Section 118.10 Food and Drugs FOOD AND DRUG ADMINISTRATION... TRANSPORTATION OF SHELL EGGS § 118.10 Recordkeeping requirements for the Salmonella Enteritidis (SE)...

  16. 28 CFR 0.118 - Office of Chief Administrative Hearing Officer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Office of Chief Administrative Hearing Officer. 0.118 Section 0.118 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Executive Office for Immigration Review § 0.118 Office of Chief Administrative...

  17. 41 CFR 102-118.265 - What is a prepayment audit?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What is a prepayment audit? 102-118.265 Section 102-118.265 Public Contracts and Property Management Federal Property... § 102-118.265 What is a prepayment audit? A prepayment audit is a review of a transportation...

  18. 10 CFR 745.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 745.118 Section 745.118 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.118 Applications and proposals lacking definite plans for involvement of human...

  19. 41 CFR 102-118.340 - How does my agency contact the GSA Audit Division?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... contact the GSA Audit Division? 102-118.340 Section 102-118.340 Public Contracts and Property Management... Approved Program § 102-118.340 How does my agency contact the GSA Audit Division? Your agency may contact the GSA Audit Division by writing to: General Services Administration, Transportation Audit...

  20. 41 CFR 102-118.300 - How does my agency fund its prepayment audit program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How does my agency fund its prepayment audit program? 102-118.300 Section 102-118.300 Public Contracts and Property Management... for Prepayment Audits § 102-118.300 How does my agency fund its prepayment audit program? Your...

  1. Severity Indices of Personality Problems (SIPP-118) in Adolescents: Reliability and Validity

    ERIC Educational Resources Information Center

    Feenstra, Dine J.; Hutsebaut, Joost; Verheul, Roel; Busschbach, Jan J. V.

    2011-01-01

    The Severity Indices of Personality Problems (SIPP-118; Verheul et al., 2008) is a self-report questionnaire focusing on core components of (mal)adaptive personality functioning. The SIPP-118 was developed and validated in an adult population. In adult populations, the 16 facets of the SIPP-118 fit into 5 higher order domains: self-control,…

  2. 21 CFR 118.6 - Egg testing for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Egg testing for Salmonella Enteritidis (SE). 118.6 Section 118.6 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS § 118.6...

  3. 41 CFR 102-118.325 - Must I get approval for my agency's prepayment audit program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... audit program. After internal agency approval, your agency submits the plan in writing to the GSA Audit... my agency's prepayment audit program? 102-118.325 Section 102-118.325 Public Contracts and Property... Approved Program § 102-118.325 Must I get approval for my agency's prepayment audit program? Yes,...

  4. 41 CFR 102-118.325 - Must I get approval for my agency's prepayment audit program?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... audit program. After internal agency approval, your agency submits the plan in writing to the GSA Audit... my agency's prepayment audit program? 102-118.325 Section 102-118.325 Public Contracts and Property... Approved Program § 102-118.325 Must I get approval for my agency's prepayment audit program? Yes,...

  5. 15 CFR 27.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 27.118 Section 27.118 Commerce and Foreign Trade Office of the Secretary of Commerce PROTECTION OF HUMAN SUBJECTS § 27.118 Applications and proposals lacking definite plans for involvement of...

  6. 28 CFR 46.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Applications and proposals lacking definite plans for involvement of human subjects. 46.118 Section 46.118 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.118 Applications and proposals lacking definite plans for involvement of human...

  7. 7 CFR 1c.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 1c.118 Section 1c.118 Agriculture Office of the Secretary of Agriculture PROTECTION OF HUMAN SUBJECTS § 1c.118 Applications and proposals lacking definite plans for involvement of human subjects. Certain types...

  8. 32 CFR 219.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Applications and proposals lacking definite plans for involvement of human subjects. 219.118 Section 219.118 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.118 Applications and proposals...

  9. 38 CFR 16.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Applications and proposals lacking definite plans for involvement of human subjects. 16.118 Section 16.118 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.118 Applications and proposals lacking definite plans...

  10. 38 CFR 16.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Applications and proposals lacking definite plans for involvement of human subjects. 16.118 Section 16.118 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.118 Applications and proposals lacking definite plans...

  11. 45 CFR 690.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Applications and proposals lacking definite plans for involvement of human subjects. 690.118 Section 690.118 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PROTECTION OF HUMAN SUBJECTS § 690.118 Applications and proposals lacking definite plans...

  12. 45 CFR 46.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Applications and proposals lacking definite plans for involvement of human subjects. 46.118 Section 46.118 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.118 Applications...

  13. 10 CFR 745.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 745.118 Section 745.118 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.118 Applications and proposals lacking definite plans for involvement of human subjects. Certain types of applications for...

  14. 49 CFR 11.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Applications and proposals lacking definite plans for involvement of human subjects. 11.118 Section 11.118 Transportation Office of the Secretary of Transportation PROTECTION OF HUMAN SUBJECTS § 11.118 Applications and proposals lacking definite plans for involvement of human subjects. Certain...

  15. 38 CFR 16.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Applications and proposals lacking definite plans for involvement of human subjects. 16.118 Section 16.118 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.118 Applications and proposals lacking definite plans...

  16. 10 CFR 745.118 - Applications and proposals lacking definite plans for involvement of human subjects.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Applications and proposals lacking definite plans for involvement of human subjects. 745.118 Section 745.118 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.118 Applications and proposals lacking definite plans for involvement of human subjects. Certain types of applications for...

  17. Activation cross sections of proton induced nuclear reactions on palladium up to 80MeV.

    PubMed

    Tárkányi, F; Ditrói, F; Takács, S; Csikai, J; Hermanne, A; Uddin, M S; Baba, M

    2016-08-01

    Activation cross sections of proton induced nuclear reactions on palladium were measured up to 80MeV by using the stacked foil irradiation technique and gamma ray spectrometry. The beam intensity, the incident energy and the energy degradation were controlled by a method based on flux constancy via normalization to the excitation functions of monitor reactions measured in parallel. Excitation functions for direct and cumulative cross-sections were measured for the production of (104m,104g,105g,106m,110m)Ag, (100,101)Pd, (99m,99g,100,101m,101g,102m,102g,105)Rh and (103,97)Ru radioisotopes. The cross section data were compared with the theoretical predictions of TENDL-2014 and -2015 libraries. For practical applications thick target yields were derived from the measured excitation functions. Application in the field of medical radionuclide production is shortly discussed. PMID:27235887

  18. Cleanup Verification Package for the 118-F-1 Burial Ground

    SciTech Connect

    E. J. Farris and H. M. Sulloway

    2008-01-10

    This cleanup verification package documents completion of remedial action for the 118-F-1 Burial Ground on the Hanford Site. This burial ground is a combination of two locations formerly called Minor Construction Burial Ground No. 2 and Solid Waste Burial Ground No. 2. This waste site received radioactive equipment and other miscellaneous waste from 105-F Reactor operations, including dummy elements and irradiated process tubing; gun barrel tips, steel sleeves, and metal chips removed from the reactor; filter boxes containing reactor graphite chips; and miscellaneous construction solid waste.

  19. STS-118 Astronauts Rick Mastracchio and Clay Anderson Perform EVA

    NASA Technical Reports Server (NTRS)

    2007-01-01

    As the construction continued on the International Space Station (ISS), STS-118 astronaut and mission specialist Rick Mastracchio was anchored on the foot restraint of the Canadarm2 as he participated in the third session of Extra Vehicular Activity (EVA) for the mission. Assisting Mastracchio was Expedition 15 flight engineer Clay Anderson (out of frame). During the 5 hour, 28 minute space walk, the two relocated the S-band Antenna Sub-Assembly from the Port 6 (P6) truss to the Port 1 (P1) truss, installed a new transponder on P1 and retrieved the P6 transponder.

  20. Palladium-catalyzed carbene migratory insertion using conjugated ene-yne-ketones as carbene precursors.

    PubMed

    Xia, Ying; Qu, Shuanglin; Xiao, Qing; Wang, Zhi-Xiang; Qu, Peiyuan; Chen, Li; Liu, Zhen; Tian, Leiming; Huang, Zhongxing; Zhang, Yan; Wang, Jianbo

    2013-09-11

    Palladium-catalyzed cross-coupling reactions between benzyl, aryl, or allyl bromides and conjugated ene-yne-ketones lead to the formation of 2-alkenyl-substituted furans. This novel coupling reaction involves oxidative addition, alkyne activation-cyclization, palladium carbene migratory insertion, β-hydride elimination, and catalyst regeneration. Palladium (2-furyl)carbene is proposed as the key intermediate, which is supported by DFT calculations. The palladium carbene character of the key intermediate is validated by three aspects, including bond lengths, Wiberg bond order indices, and molecular orbitals, by comparison to those reported for stable palladium carbene species. Computational studies also revealed that the rate-limiting step is ene-yne-ketone cyclization, which leads to the formation of the palladium (2-furyl)carbene, while the subsequent carbene migratory insertion is a facile process with a low energy barrier (<5 kcal/mol). PMID:23947689

  1. Microstructure-stability relations studies of porous chitosan microspheres supported palladium catalysts.

    PubMed

    Zeng, Minfeng; Zhang, Xin; Qi, Chenze; Zhang, Xian-Man

    2012-12-01

    In this study, polyethylene glycol (PEG) with different molecular weight, polyvinyl pyrrolidone (PVP), and polyvinyl alcohol (PVA), are chosen as porogens for preparing chitosan base porous microsphere supported palladium catalyst for coupling reactions. The pore structure of the microspheres was controlled by the compatibility of chitosan and counterpart polymers. The prepared porous chitosan microspheres supported palladium heterogeneous catalysts have been evaluated using the well-established Ullmann reductive homocoupling and the Heck cross-coupling reactions. The activities, stabilities and recyclability of the porous chitosan microspheres supported palladium catalysts are not only highly dependent upon the surface areas of the solid supports, but also upon the chemical properties of the water-soluble polymers. The degradation of the prepared heterogeneous palladium catalysts is mainly caused by a combination of the palladium leaching and the morphological transformation of the palladium species from the amorphous into the crystals.

  2. Aptamer selection for fishing of palladium ion using graphene oxide-adsorbed nanoparticles.

    PubMed

    Cho, Yea Seul; Lee, Eun Jeong; Lee, Gwan-Ho; Hah, Sang Soo

    2015-12-01

    A new aptamer selection method using graphene oxide (GO)-adsorbed nanoparticles (GO-adsorbed NPs) was employed for specific fishing of palladium ion. High affinity ssDNA aptamers were isolated through 13 rounds of selection and the capacity of the selected DNA aptamers for palladium ion uptake was measured, clarifying that DNA01 exhibits the highest affinity to palladium ion with a dissociation constant (Kd) of 4.60±1.17 μM. In addition, binding ability of DNA01 to palladium ion was verified against other metal ions, such as Li(+), Cs(+), Mg(2+), and Pt(2+). Results of the present study suggest that future modification of DNA01 may improve palladium ion-binding ability, leading to economic recovery of palladium from water solution.

  3. Cyclometalated Palladium(II) N-Heterocyclic Carbene Complexes: Anticancer Agents for Potent In Vitro Cytotoxicity and In Vivo Tumor Growth Suppression.

    PubMed

    Fong, Tommy Tsz-Him; Lok, Chun-Nam; Chung, Clive Yik-Sham; Fung, Yi-Man Eva; Chow, Pui-Keong; Wan, Pui-Ki; Che, Chi-Ming

    2016-09-19

    Palladium(II) complexes are generally reactive toward substitution/reduction, and their biological applications are seldom explored. A new series of palladium(II) N-heterocyclic carbene (NHC) complexes that are stable in the presence of biological thiols are reported. A representative complex, [Pd(C^N^N)(N,N'-nBu2 NHC)](CF3 SO3 ) (Pd1 d, HC^N^N=6-phenyl-2,2'-bipyridine, N,N'-nBu2 NHC=N,N'-di-n-butylimidazolylidene), displays potent killing activity toward cancer cell lines (IC50 =0.09-0.5 μm) but is less cytotoxic toward a normal human fibroblast cell line (CCD-19Lu, IC50 =11.8 μm). In vivo anticancer studies revealed that Pd1 d significantly inhibited tumor growth in a nude mice model. Proteomics data and in vitro biochemical assays reveal that Pd1 d exerts anticancer effects, including inhibition of an epidermal growth factor receptor pathway, induction of mitochondrial dysfunction, and antiangiogenic activity to endothelial cells.

  4. Method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions

    DOEpatents

    Horwitz, E. Philip; Delphin, Walter H.

    1979-07-24

    A method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions containing these and other values by contacting the waste solution with an extractant of tricaprylmethylammonium nitrate in an inert hydrocarbon diluent which extracts the palladium and technetium values from the waste solution. The palladium and technetium values are recovered from the extractant and from any other coextracted values with a strong nitric acid strip solution.

  5. Carbon-carbon cross coupling reactions in ionic liquids catalysed by palladium metal nanoparticles.

    PubMed

    Prechtl, Martin H G; Scholten, Jackson D; Dupont, Jairton

    2010-05-12

    A brief summary of selected pioneering and mechanistic contributions in the field of carbon-carbon cross-coupling reactions with palladium nanoparticles (Pd-NPs) in ionic liquids (ILs) is presented. Five exemplary model systems using the Pd-NPs/ILs approach are presented: Heck, Suzuki, Stille, Sonogashira and Ullmann reactions which all have in common the use of ionic liquids as reaction media and the use of palladium nanoparticles as reservoir for the catalytically active palladium species.

  6. Separation of Hydrogen Using an Electroless Deposited Thin-Film Palladium-Ceramic Composite Membrane

    SciTech Connect

    Ilias, S.; King, F.G.; Fan, Ting-Fang; Roy, S.

    1996-12-31

    The primary objective of this project was to prepare and characterize a hydrogen permselective palladium-ceramic composite membrane for high temperature gas separations and catalytic membrane reactors. Electroless plating method was used to deposit a thin palladium film on microporous ceramic substrate. The objective of this paper is to discuss the preparation and characterization of a thin-film palladium-ceramic composite membrane for selective separation of hydrogen at elevated temperatures and pressures. In this paper, we also present a model to describe the hydrogen transport through the palladium-ceramic composite membrane in a cocurrent flow configuration.

  7. Review on palladium-containing perovskites: synthesis, physico-chemical properties and applications in catalysis.

    PubMed

    Essoumhi, Abdellatif; El Kazzouli, Saïd; Bousmina, Mosto

    2014-02-01

    This review reports on the recent advances in the synthesis and physico-chemical properties of palladium-containing perovskites. Initially, the perovskite structure is briefly reviewed, then palladium-containing perovskites synthesis and physico-chemical properties are detailed. The applications of palladium-containing perovskites in catalysis; namely, NO reduction, methane combustion, methanol as well as ethanol oxidation, are briefly highlighted. The involvement and the important contribution of palladium-containing perovskites in cross-coupling reactions, especially Suzuki-Miyaura, Sonogashira, Ulmann and Grignard, are discussed. PMID:24749470

  8. Extraction of palladium from acidic solutions with the use of carbon adsorbents

    SciTech Connect

    O.N. Kononova; N.G. Goryaeva; N.B. Dostovalova; S.V. Kachin; A.G. Kholmogorov

    2007-08-15

    We studied the sorption of palladium(II) on LKAU-4, LKAU-7, and BAU carbon adsorbents from model hydrochloric acid solutions and the solutions of spent palladium-containing catalysts. It was found that sorbents based on charcoal (BAU) and anthracite (LKAU-4) were characterized by high sorption capacities for palladium. The kinetics of the saturation of carbon adsorbents with palladium(II) ions was studied, and it was found that more than 60% of the initial amount of Pd(II) was recovered in a 1-h contact of an adsorbent with a model solution. This value for the solutions of spent catalysts was higher than 35%.

  9. METHOD TO TEST ISOTOPIC SEPARATION EFFICIENCY OF PALLADIUM PACKED COLUMNS

    SciTech Connect

    Heung, L; Gregory Staack, G; James Klein, J; William Jacobs, W

    2007-06-27

    The isotopic effect of palladium has been applied in different ways to separate hydrogen isotopes for many years. At Savannah River Site palladium deposited on kieselguhr (Pd/k) is used in a thermal cycling absorption process (TCAP) to purify tritium for over ten years. The need to design columns for different throughputs and the desire to advance the performance of TCAP created the need to evaluate different column designs and packing materials for their separation efficiency. In this work, columns with variations in length, diameter and metal foam use, were tested using an isotope displacement method. A simple computer model was also developed to calculate the number of theoretical separation stages using the test results. The effects of column diameter, metal foam and gas flow rate were identified.

  10. A stable single-site palladium catalyst for hydrogenations.

    PubMed

    Vilé, Gianvito; Albani, Davide; Nachtegaal, Maarten; Chen, Zupeng; Dontsova, Dariya; Antonietti, Markus; López, Núria; Pérez-Ramírez, Javier

    2015-09-14

    We report the preparation and hydrogenation performance of a single-site palladium catalyst that was obtained by the anchoring of Pd atoms into the cavities of mesoporous polymeric graphitic carbon nitride. The characterization of the material confirmed the atomic dispersion of the palladium phase throughout the sample. The catalyst was applied for three-phase hydrogenations of alkynes and nitroarenes in a continuous-flow reactor, showing its high activity and product selectivity in comparison with benchmark catalysts based on nanoparticles. Density functional theory calculations provided fundamental insights into the material structure and attributed the high catalyst activity and selectivity to the facile hydrogen activation and hydrocarbon adsorption on atomically dispersed Pd sites.

  11. The catalytic inactivation of cellulase enzyme components by palladium complexes

    SciTech Connect

    Woodward, J.; Gooch, M.G.; Shultz, M.D.

    1993-10-01

    It has been discovered that sodium hexachloropalladate is a strong inhibitor of cellobiohydrolase I (CBH I) from Trichoderma reesei having an I{sub 50} of <50 {mu}M with p-nitrophenylcellobioside (PNPC) as the substrate. Similar complexes of the metals platinum, osmium, iridium, and rhodium have little effect on CBH I. Other cellulase activities (Avicelase, {beta}-glucanase) are also inhibited by the palladium complex, suggesting that inhibition of two major types of catalytic activity in cellulase are affected. Preliminary data on the kinetics of inhibition of CBH I by sodium hexachloropalladate indicate that the inhibition is reversible and, possibly, uncompetitive. It is anticipated that sodium hexachloropalladate and other palladium complexes will be useful for determining the effect of the binding of catalytically inactivated CBH I and other cellulase components on the structure of cellulose fibers.

  12. A DFT study of arsine adsorption on palladium doped graphene: Effects of palladium cluster size

    NASA Astrophysics Data System (ADS)

    Kunaseth, Manaschai; Mudchimo, Tanabat; Namuangruk, Supawadee; Kungwan, Nawee; Promarak, Vinich; Jungsuttiwong, Siriporn

    2016-03-01

    In this study, we have investigated the size effects of palladium (Pd) doped single-vacancy defective graphene (SDG) surface to the adsorption of AsH3 and its dehydrogenated products on Pd using density functional theory calculations. Here, Pd cluster binding study revealed that Pd6 nanocluster bound strongest to the SDG surface, while adsorption of AsHx (x = 0-3) on the most stable Pdn doped SDG showed that dehydrogenated arsine compounds adsorbed onto the surface stronger than the pristine AsH3 molecule. Charge analysis revealed that considerable amount of charge migration from Pd to dehydrogenated arsine molecules after adsorption may constitute strong adsorption for dehydrogenated arsine. In addition, study of thermodynamic pathways of AsH3 dehydrogenation on Pdn doped SDG adsorbents indicated that Pd cluster doping on SDG adsorbent tends to be thermodynamically favorable for AsH3 decomposition than the single-Pd atom doped SDG. Hence, our study has indicated that Pd6 clusters doped SDG is more advantageous as adsorbent material for AsH3 removal.

  13. Unsupported palladium alloy membranes and methods of making same

    SciTech Connect

    Way, J. Douglas; Thoen, Paul; Gade, Sabina K.

    2015-06-02

    The invention provides support-free palladium membranes and methods of making these membranes. Single-gas testing of the unsupported foils produced hydrogen permeabilities equivalent to thicker membranes produced by cold-rolling. Defect-free films as thin as 7.2 microns can be fabricated, with ideal H.sub.2/N.sub.2 selectivities as high as 40,000. Homogeneous membrane compositions may also be produced using these methods.

  14. Palladium Catalyzed Intramolecular Acylcyanation of Alkenes Using α-Iminonitriles

    PubMed Central

    Rondla, Naveen R.; Ogilvie, Jodi M.; Pan, Zhongda

    2014-01-01

    Reported here is a palladium catalyzed intramolecular acylcyanation of alkenes using α-iminonitriles. Through this method, highly functionalized indanones are synthesized in moderate to high yields using Pd(PPh3)4, without need for any additional ligands, and a common Lewis acid (ZnCl2). Additionally, the reaction tolerates substitution at various positions on the aromatic ring including electron donating, and electron withdrawing groups. PMID:24980625

  15. Biaryl Phosphine Ligands in Palladium-Catalyzed Amination

    PubMed Central

    Surry, David S.

    2012-01-01

    Palladium-catalyzed amination of aryl halides has undergone rapid development in the last 12 years. This has been largely driven by implementation of new classes of ligands. Biaryl phosphines have proven to provide especially active catalysts in this context. This review discusses the applications that these catalysts have found in C-N cross-coupling in heterocycle synthesis, pharmaceuticals, materials science and natural product synthesis. PMID:18663711

  16. TCAP HYDROGEN ISOTOPE SEPARATION USING PALLADIUM AND INVERSE COLUMNS

    SciTech Connect

    Heung, L.; Sessions, H.; Xiao, S.

    2010-08-31

    The Thermal Cycling Absorption Process (TCAP) was further studied with a new configuration. Previous configuration used a palladium packed column and a plug flow reverser (PFR). This new configuration uses an inverse column to replace the PFR. The goal was to further improve performance. Both configurations were experimentally tested. The results showed that the new configuration increased the throughput by a factor of more than 2.

  17. Thermodynamics of the hybrid interaction of hydrogen with palladium nanoparticles

    NASA Astrophysics Data System (ADS)

    Griessen, Ronald; Strohfeldt, Nikolai; Giessen, Harald

    2016-03-01

    Palladium-hydrogen is a prototypical metal-hydrogen system. It is therefore not at all surprising that a lot of attention has been devoted to the absorption and desorption of hydrogen in nanosized palladium particles. Several seminal articles on the interaction of H with Pd nanocubes and nanoparticles have recently been published. Although each article provides for the first time detailed data on specific aspects of hydrogen in nanoparticles, they individually do not contain enough information to draw firm conclusions about the involved mechanisms. Here, we show that the large body of data available so far in literature exhibits general patterns that lead to unambiguous conclusions about the processes involved in H absorption and desorption in Pd nanoparticles. On the basis of a remarkably robust scaling law for the hysteresis in absorption-desorption isotherms, we show that hydrogen absorption in palladium nanoparticles is consistent with a coherent interface model and is thus clearly different from bulk Pd behaviour. However, H desorption occurs fully coherently only for small nanoparticles (typically smaller than 50 nm) at temperatures sufficiently close to the critical temperature. For larger particles it is partially incoherent, as in bulk, where dilute α-PdHx and high concentration β-PdHx phases coexist.

  18. Platinum and palladium oxalates: positive-tone extreme ultraviolet resists

    NASA Astrophysics Data System (ADS)

    Sortland, Miriam; Hotalen, Jodi; Re, Ryan Del; Passarelli, James; Murphy, Michael; Kulmala, Tero S.; Ekinci, Yasin; Neisser, Mark; Freedman, Daniel A.; Brainard, Robert L.

    2015-10-01

    Here, we present platinum and palladium mononuclear complexes with EUV photosensitivity and lithographic performance. Many platinum and palladium complexes show little or no EUV sensitivity; however, we have found that metal carbonates and metal oxalates (L2M(CO3) and L2M(C2O4); M=Pt or Pd) are sensitive to EUV. The metal carbonates give negative-tone behavior. The most interesting result is that the metal oxalates give the first positive-tone EUV resists based on mononuclear organometallic compounds. In particular, (dppm)Pd(C2O4) (dppm=1,1-bis(diphenylphosphino)methane) (23) prints 30-nm dense lines with E of 50 mJ/cm2. Derivatives of (23) were synthesized to explore the relationship between the core metal and the resist sensitivity. The study showed that palladium-based resists are more sensitive than platinum-based resists. The photoreaction has been investigated for two of our most promising resists, (dppm)Pd(C2O4) (23) and EtPPdC2O4 (27). Our experiments suggest the loss of CO2 and the formation of a zerovalent L4Pd complex upon exposure to light. We have identified dppm2Pd(δ(P)23.6) as the main photoproduct for (23) and EtPPd (δ(P)32.7) as the main photoproduct for (27).

  19. Methane ignition catalyzed by in situ generated palladium nanoparticles

    SciTech Connect

    Shimizu, T.; Abid, A.D.; Poskrebyshev, G.; Wang, H.; Nabity, J.; Engel, J.; Yu, J.; Wickham, D.; Van Devener, B.; Anderson, S.L.; Williams, S.

    2010-03-15

    Catalytic ignition of methane over the surfaces of freely-suspended and in situ generated palladium nanoparticles was investigated experimentally and numerically. The experiments were conducted in a laminar flow reactor. The palladium precursor was a compound (Pd(THD){sub 2}, THD: 2,2,6,6-tetramethyl-3,5-heptanedione) dissolved in toluene and injected into the flow reactor as a fine aerosol, along with a methane-oxygen-nitrogen mixture. For experimental conditions chosen in this study, non-catalytic, homogeneous ignition was observed at a furnace temperature of {proportional_to}1123 K, whereas ignition of the same mixture with the precursor was found to be {proportional_to}973 K. In situ production of Pd/PdO nanoparticles was confirmed by scanning mobility, transmission electron microscopy and X-ray photoelectron spectroscopy analyses of particles collected at the reactor exit. The catalyst particle size distribution was log-normal. Depending on the precursor loading, the median diameter ranged from 10 to 30 nm. The mechanism behind catalytic ignition was examined using a combined gas-phase and gas-surface reaction model. Simulation results match the experiments closely and suggest that palladium nanocatalyst significantly shortens the ignition delay times of methane-air mixtures over a wide range of conditions. (author)

  20. Hydrogen response of porous palladium nano-films

    NASA Astrophysics Data System (ADS)

    Gupta, D.; Barman, P. B.; Hazra, S. K.

    2015-08-01

    Palladium nanoparticles were synthesized by reducing sodium tetrachloropalladate at 100°C using Ethylene Glycol as reducing agent. The nanoparticles were characterized by TEM (Transmission Electron Microscopy), and optical absorption spectroscopy. The average particle size (<10 nm) was obtained from TEM images, and the palladium SPR (Surface Plasmon Resonance) absorption maxima was observed at ˜220 nm. The porous sensing films were prepared by drying the nanoparticles precipitate on cleaned glass substrates. The high porosity of these films, as revealed by Atomic Force Microscopy (AFM) studies, made these films suitable for hydrogen sensor applications. The resistance of the films, measured by making silver paste contacts on the porous surface, changed upon exposure to 1000 ppm hydrogen in nitrogen. Optimum sensor response was obtained at 50°C, beyond which it deteriorated. The total response comprising of initial rise and subsequent fall in resistance, is due to the formation of Pd-hydrides (whose resistivity is higher relative to Pd), and closure of interparticle gaps due to lattice expansion of palladium, respectively. A detailed analysis of the results based on the sensing mechanism has been discussed in the paper.