-Ru(bpy)2(OH2)2 2+. In the case of acetate and phthalate buffers, a third species, Ru(bpy)2- (L)(OH2 , phthalate and buffer concentration. The presence of the electron-transfer quenching agent, N,N-dimethyl-4 trihydrate (Jenneile), glacial acetic acid (Mallinckrodt), potassium hydrogen ...

... deionized water and about 10 ml of ethyl acetate. The solution was put through a column filled with anhydrous sodium sulfate to remove water in the solution and then was collected in ... ...