摘要
用盐酸和双氧水溶解矿样 ,在混合掩蔽剂存在下 ,用硫代米氏酮 (TMK)的异戊醇溶液萃取 ,然后进行比色测定。
At the present of mixed screening agent, the ore sample was dissolved by chlorhydric acid and hydrogen peroxide, extracted by the solution of isoamyl alcohol and 4,4 tetramethyldiaminothiobenzophenone, and determined by colorimetric estimation.
出处
《化工技术与开发》
CAS
2002年第4期37-38,共2页
Technology & Development of Chemical Industry
关键词
金快速分析法
比色测定
金矿
rapid determination of gold
colorimetric estimation
gold ore
