摘要
本文详细考察了D290大孔阴离子交换树脂对Se(Ⅳ)的静态吸附性能,确定了最佳吸附酸度为6mol/LHCl溶液,测定了静态变换容量为134.2mg/g·R,D290树脂与Se(Ⅳ)的配位比为2:1。
In thispaper the adsorption behaviours of macro-porous D290 resom fpwards Se(Ⅳ)have been investigated the exchange behaviour ofadstatic state of D290 resin and some thermodynamic parameters of adsorption are explored systematicallyThe adsorption capacity of resin for Se(Ⅳ)is 134.2mg/gresin .The coordination radis (funcional group metal ion)of resin to se(Ⅳ ) is 2: 1
出处
《青岛大学师范学院学报》
1998年第2期37-39,共3页
Journal of Teachers College Qingdao University