Controlled-potential coulometric determination of gold

Autor: F.B. Stephens, J.E. Harrar
Rok vydání: 1962
Předmět:
Zdroj: Journal of Electroanalytical Chemistry (1959). 3:112-116
ISSN: 0368-1874
DOI: 10.1016/0022-0728(62)80101-6
Popis: A rapid procedure for the controlled-potential coulometric determination of gold in the milligram range was developed and is based on its electro-deposition from a 0.5 M HCl solution at a potential of +0.48 V vs ,. S.C.E. Background corrections are negligible and oxygen does not interfere. Only Ir(IV), Ru(IV), Ag and V(V) constitute serious interferences.
Databáze: OpenAIRE