FIELD: gold technology. SUBSTANCE: invention relates to refining gold from gold-containing alloy with silver and other metal admixtures. Alloy is electrolytically dissolved under alternate action of positive and negative current pulses, ratio of pulses varying within the range (20-30):(1-5), respectively, depending on component ratio in alloy. EFFECT: extended functional possibilities due to increased solubility of alloy. 3 ex
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Authors
Dates
1998-11-27—Published
1997-11-26—Filed