摘要
利用单矿物试验研究了SA-3对辉铋矿和黄铜矿浮选行为的影响,研究表明:SA-3对辉铋矿的抑制能力极弱;当SA-3用量为50 mg/L时,黄铜矿受到强烈抑制.红外光谱分析表明:SA-3是一种包含-SH、-OH、-COOH的多官能团抑制剂,文中对SA-3在黄铜矿表面的作用进行了分析.
This paper studies the effect of chalcopyrite and bismuthinite＇s floatation with SA-3. The results show that the inhibitory ability of SA-3 to bismuthinite is very weak. Chalcopyrite received strong inhibition when the dosage of SA-3 is 50 mg/L. Infrared spectrum analysis demonstrates SA-3 is a kind of functional organic inhibitors. -SH, -OH and -COOH are SA-3＇ functional groups.
出处
《有色金属科学与工程》
CAS
2011年第6期83-85,共3页
Nonferrous Metals Science and Engineering
关键词
铜铋分离
SA-3
机理研究
separation of cuprum and bismuth
SA-3
mechanism analysis
