【摘要】 试验研究表明硫脲能够有效浸出黄铁矿中的金。合适浸出的条件是 :硫脲质量浓度8～ 12g/L ,硫酸质量浓度 15g/L ,浸出时间 >10h ,浸出温度 4 0～ 5 0℃更多还原

【Abstract】 The experiment of leaching gold in pyrite with thiourea indicates that gold leaching of pyrite with thiourea is possible and effective, and that its suitable leaching conditions are thiourea concentration 8～12g/L,H 2SO 4 concentration 15g/L,leaching period >10h,leaching temperature 40～50℃.更多还原