期刊论文

中文

电镀与环保

1000-4742

2018

38

3

70-73

10.3969/j.issn.1000-4742.2018.03.022

永清环保创新领域研发项目

本校为第一机构

研究了D401树脂对铜和镍单组分及双组分的吸附行为。单组分实验结果表明,初始质量浓度为100mg/L时,D401树脂对铜、镍的吸附量分别是57.22mg/g、74.20mg/g。双组分实验结果表明,初始质量浓度均为100mg/L时,溶液中铜离子的存在使得D401树脂对镍的吸附量降低至26.75mg/g。从铜、镍离子的杂化方式及配合物的稳定常数两方面对双组分吸附行为进行了研究,为废水中铜、镍的分离提供理论依据。

The adsorption behaviors of D401 resin towards single-component and doublecomponent copper and nickel were studied.The single-component experimental results showed that the adsorption capacity of D401 resin towards copper and nickel was 57.22 mg/g and 74.20 mg/g when the initial mass concentration was 100 mg/L.The double-component experimental results showed that the adsorption capacity of D401 resin towards nickel was reduced to 26.75 mg/g for the exist of copper ions when the initial mass concentration was 100 mg/L.The adsorption behavior towards double-component was studied based on the hyb...