摘要
评述了非氰浸金方法,介绍了硫脲、硫代硫酸盐、硫氰酸盐、多硫化物和石硫合剂、卤素及其化合物等非氰浸金试剂的浸金机理研究,并比较其优缺点,提出了非氰浸金试剂的应用现状和发展趋势。
The non-cyanide gold leaching technology of is reviewed. The gold leaching mechanism of non-cyanide gold leaching reagents are presented, including thiourea, thiosulfate, thiocyanate, polysulfide and calcium polysulphides, halogen and its compound. The advantages and disadvantages of the above reagents are compared and their application status and development trend are raised.
出处
《矿业快报》
2008年第12期12-17,共6页
Express Information of Mining Industry
关键词
非氰试剂
浸出
金
机理
Non-cyanide reagent
Leaching
Gold
Mechanism
