从氰化尾渣中回收金、银的研究进展

摘要

Cyanide residue is the by -product in cyanide process , which contains many valuable metals such as gold , silver , and the residue has high recycling and utilization value .This paper stated native and foreign progresses on recovering gold and silver from cyanide residues in recent years , and analyzed the advantages and disadvantages of these methods .%氰化尾渣是黄金生产过程中产生的固体废弃物，常含有金、银等多种有价金属，具有很高的回收利用价值。综述了近年来国内外对氰化尾渣综合回收金、银的研究进展，讨论了各方法的优缺点。