基于响应面法的电芬顿降解活性黑5性能研究  

Performance study of electron Fenton degrading Active Black 5 based on response surface methodology

作　　者：陈于梁 成先雄[1] 连军锋 黄雅莲 王明珠 袁俊 CHEN Yu-liang;CHENG Xian-xiong;LIAN Jun-feng;HUANG Ya-lian;WANG Ming-zhu;YUAN Jun(Research Center for Water Quality Security Technology at Ganjiang River Basin,Jiangxi University ofScience and Technology,Ganzhou 341000,China)

机构地区：[1]江西理工大学赣江流域水质安全保障工程技术研究中心,江西赣州341000

出　　处：《应用化工》2020年第11期2756-2758,2764,共4页Applied Chemical Industry

基　　金：国家自然科学基金青年科学基金项目(51808268);江西理工大学大学生创新创业训练计划项目(DC2018-009)。

摘　　要：以网状玻璃碳(RVC)为阴极、钌铱钛网为阳极的电芬顿体系降解活性黑5,考察pH、电流强度、Fe2+用量对脱色率的影响。结果表明,最佳反应条件为:pH为2.57,电流强度0.27 A,Fe2+用量0.95 mmol,预测的脱色率为89.99%。三组平行实验脱色率的平均值为88.67%,误差1.80%。The Reactive Black 5 was degraded by the electro-Fenton system with reticular glass carbon(RVC)as the cathode and the iridium-titanium mesh as the anode.The effects of pH,current intensity and Fe 2+dosage on decolorization rate were investigated.The results showed that the optimal reaction conditions after optimization were pH 2.57,current intensity 0.27 A,Fe 2+dosage 0.95 mmol,and the predicted decolorization rate was 89.99%,the average of decolorization rate was 88.67%,the error was 1.80%.

关 键 词：活性黑5 电芬顿 网状玻璃碳 

分 类 号：TQ085.4[化学工程] X788[环境科学与工程—环境工程]