摘要
介绍了酸性硫脲浸金的原理及从硫脲浸金液中回收金的主要方法 ,包括活性炭吸附法、离子交换树脂吸附法、溶剂萃取法、置换沉淀法、加氢还原法。评述了各种方法的应用情况及其各自的优缺点 。
This paper introduces principle of leaching gold with acidic thiourea and main recovery methods:activated carbon adsorption method,ion exchange resin method, solvent extraction method, hydrogen reduction method,replacement precipitation method.Application of various methods and their advantages are reviewed.
出处
《黄金》
CAS
2001年第11期28-32,共5页
Gold
关键词
金
硫脲
吸附
活性碳
离子交换树脂
溶剂萃取
加氢还原
回收
gold
thiourea
adsorption
activated carbon
ion exchange resin
solvent extraction
hydrogen reduction
