拜耳法种分母液组成对树脂吸附镓的影响  

Effect of Bayer Process Solution Composite on Adsorbing Gallium by Resin

作　　者：冯峰 李一帆 

机构地区：[1]北京吉亚半导体材料有限公司,北京101100

出　　处：《湿法冶金》2006年第1期30-32,共3页Hydrometallurgy of China

摘　　要：用DHG586型螯合树脂从拜耳工艺溶液中提取镓时,种分母液组成对树脂吸附容量有很大影响,其中溶液的碱度对吸附容量的影响更明显。结果表明,随溶液碱度的增大,树脂的吸附容量降低。另外,铝的存在,也会影响树脂对镓的吸附。When gallium is extracted by DHG586 chelated resin from Bayer process solution, the pregnant solution composite, especially solution alkalinity affects severity the resin adsorption capability. Experiment results show that the resin adsoption capability decrease with solution alkalinity increaseing. In addition, aluminum existing in the solution affects also adsoption gallium by resin.

关 键 词：镓 离子交换 种分母液 吸附容量 

分 类 号：TF821[冶金工程—有色金属冶金]