摘要
简要叙述了难处理金矿资源现状,分别介绍了硫脲法、硫代硫酸盐法、卤素法、石硫合剂法等非氰提金方法的浸出机理及国内外最新研究状况,综合比较各种方法的优缺点,最后指出其今后发展方向。
The status of refractory gold ore resources is briefly reviewed, and the leaching mechanisms and latest research situation in China and abroad for non-cyanide gold leaching technologies, such as the leaching process with thiourea, with thiosulfate and with halogen as well as LSSS process, are introduced. The advantages and drawbacks of the technologies are compared. The development directions for non-cyanide processes in future are proposed.
出处
《贵金属》
CAS
CSCD
北大核心
2013年第4期73-81,共9页
Precious Metals
关键词
有色金属冶金
难处理金矿
浸出
非氰方法
nonferrous metallurgy
refractory gold ores
leaching
non-cyanide processes