New Approach for Lead, Zinc and Copper Ions Elimination in Cyanidation Process to Improve the Qualit

来源 :材料科学与应用期刊(英文) | 被引量 : 0次 | 上传用户:xialin1983922
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The Merrill-Crowe zinc-precipitation process has been applied worldwide on a large number of operations for recovering gold and silver from cyanide solutions. However, in some of the large plants this precipitate is of low quality, because copper and espe
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