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曾调研了复杂的含金硫化矿浸出时细菌适应性与部分地置换浸出液对细菌浸出反应速度和范围的影响。该硫化矿先用混合浮选法富集,而后硫化矿精矿用硫杆菌铁氧化剂细菌浸出。细菌浸出后的残渣再经氰化处理,从而提取金和银。细菌浸出前细菌的适应性有效地增加了
The effects of bacterial suitability and partial displacement leachate on the rate and extent of bacterial leaching reactions have been investigated for the complex gold sulphide leaching. The sulphide ore is first enriched by a mixed flotation process and the sulphide concentrate is then leached with bacteria of the genus Thiobacillus ferrooxidans. Bacterial leaching residue after cyanidation to extract gold and silver. The bacterial adaptability to bacterial leaching is effectively increased