Potentiometric study of the reduction of
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B.V. Rao
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Article
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1992
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Elsevier Science
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English
โ 326 KB
A stmple potentmmetrlc method was developed for the direct determmation of gold, based on the redox tltratlon of goId with cobalt(U) m the presence of l,lO-phenanthrolme or 2,2'-blpyrldme The reductton of gold(III) to the metal and the oxldatton of cobalt(U) to the respecttve cobalt(II1) complexes p