An exponential dilution flask, similar to the ones used in gas chromatography, is used for determination of the limits of detection in atomic absorption and atomic emission flame spectrometry. The device is shown to give valid results. The flask is also u...

Using previously presented expressions for the limiting detectable atomic concentration (and sample solution concentration aspirated into the flame gases) in atomic emission, atomic absorption, and atomic fluorescence flame spectrometry, it is possible to...

A method of diode laser differential absorption spectrometry (DLDAS) is proposed. The method is based on the detection of absorption spectra variations caused by the changes of a parameter of a condensed media (temperature, composition of the components of a mixture, pH, etc.). Some simple theoretical background of ...

... Accession Number : ADA278263. Title : Ultraviolet Absorption Spectrometry (UVAS) and Liquid Atomic Emission Spectrometry (LAES. ...

A method for the determination of diethyllead in urine by flameless atomic absorption spectrometry after chelation with glyoxal-bis (2-hydroxyanil) and extraction of the formed complex with methyl isobutyl ketone is described. The method is specific in relation to both triethyllead and inorganic lead. The limit of detection was 3.2 ...

Some spectral effects in atomic absorption spectrometry are reported for magnesium--terbium and osmium--chromium interference. (JFP)