A Review on Bioleaching Mechanism and Electrochemistry of Arsenic-bearing Gold Ores
细菌氧化浸出含金砷黄铁矿的过程机理及电化学研究进展

The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery. In the present article, the chemical reaction mechanism, leaching kinetics, biochemistry, electrochemistry and process intensifying technologies occurring in the bioleaching process of sulfide minerals are reviewed.