【摘要】 报道俄罗斯对难浸含金硫化矿物采用细菌氧化－氰化工艺提金银的部分研究和半工业试验结果。采用上述工艺可提高金属的提取率，扩大资源利用途径。更多还原

【Abstract】 Partial results on extractions of Au and Ag by bacterial oxidation-cyanidation process from trouble-leached Au sulfide ores, and on semi-industrial experiments in Russia were reported The extraction rates of Au and Ag can be improved, and also the resource applications can be enlarged by this process更多还原