张敏玲;李淑娟;陈佳辉;陈日耀;刘耀兴;

• 1:福建师范大学环境科学与工程学院
• 2:山东商业职业技术学院电子信息学院
• 3:福建省污染控制与资源循环利用重点实验室

摘要(Abstract)：

采用一种电化学技术去除模拟工业水中的Cd⁽²⁺⁾.单壁碳纳米管钛网电极被用做阴阳极,考察不同电极组合、溶液pH、应用电压和电解质浓度对Cd(2+).单壁碳纳米管钛网电极被用做阴阳极,考察不同电极组合、溶液pH、应用电压和电解质浓度对Cd⁽²⁺⁾去除率的影响.实验结果表明,阳极为Ti Net,阴极为SWCNTs@Ti Net,溶液pH为8.0,应用电压为2.5 V,电解质质量浓度为20.00 g·L-1为Cd(2+)去除率的影响.实验结果表明,阳极为Ti Net,阴极为SWCNTs@Ti Net,溶液pH为8.0,应用电压为2.5 V,电解质质量浓度为20.00 g·L-1为Cd⁽²⁺⁾去除的最佳实验条件.XPS和SEM结果表明,Cd(2+)去除的最佳实验条件.XPS和SEM结果表明,Cd⁽²⁺⁾的去除包括了在阴极上生成Cd(OH)_2和电吸附在阴极SWCNTs上.最高去除率可达90%左右.

关键词(KeyWords)： Cd2+;SWCNTs;钛网;去除率;电极

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金青年基金资助项目(21507069);; 福建省自然科学基金资助项目(2017J01573);; 福建省科技重大专项(2015YZ0001)

作者(Authors): 张敏玲;李淑娟;陈佳辉;陈日耀;刘耀兴;

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