| Adsorption of erbium(Ⅲ) on D113-Ⅲ resin from aqueous solutions: batch and column studies |
| |
| 作者姓名： | 熊春华 蒙媛 姚彩萍 沈忱 |
| |
| 作者单位： | Department of Applied Chemistry,Zhejiang Gongshang University,Hangzhou 310035,China |
| |
| 基金项目： | supported by the Analysis Project under Zhejiang Provincial Scientific and Technological Research Planning (2008F70059);; Zhejiang University Graduate Business Research Innovation Fund |
| |
| 摘 要： | The adsorption and desorption behaviors of Er(Ⅲ) ion on D113-Ⅲ resin were investigated.Batch adsorption studies were carried out with various Er(Ⅲ) ion concentrations,pH,contact time and temperature,indicating that D113-Ⅲ resin could adsorb Er(Ⅲ) ion effectively from aqueous solution.The loading of Er(Ⅲ) ion onto D113-Ⅲ resin increased with increasing the initial concentration.The adsorption was strongly dependent on pH of the medium with enhanced adsorption as the pH turned from 3.45 to 6.75.In the batch s...
|
| 关 键 词： | D113-Ⅲ resin erbium(Ⅲ) |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
