Use of diethazine hydrochloride for the extractive spectrophotometric determination of uranium and as a redox indicator.
Optimum conditions have been established for the formation and extraction of the complex formed from diethazine, thiocyanate and uranium(VI). An extractive spectrophotometric method for the determination of uranium(VI) is described. Experimental conditions have been also established for the direct titrimetric determination of uranium(IV) with potassium dichromate, using diethazine hydrochloride as redox indicator. Interferences have been considered.
Puzanowska-Tarasiewicz
H
H
Department of Chemistry, Warsaw University Division, Białystok, Poland.
Tarasiewicz
M
M
Grudniewska
A
A