ENHANCING GOLD EXTRACTION FROM COPPER BEARING ORES

来源期刊：中国有色金属学报(英文版)1995年第3期

论文作者：Deng, Tong Ma, Yun

文章页码：25 - 28

Key words：Copper; Gold; Ammoniacal cyanidation

Abstract: Ammoniacal cyanidation of a copper bearing gold ore was investigated. Gold extraction of up to 97% was achieved by introducing complex agent of copper, stabilizing agent of iron and other modifications, compared to less than 30% by conventional cyanidation under otherwise identical conditions. The mechanism involved was discussed.