不同电极活化过硫酸盐处理污染物的研究进展  

Research progress in the treatment of pollutants by electro activated persulfate with different electrodes

作　　者：陈永盛 廖德祥 魏福强 胡超 琚佳琪 刘泊洋 Chen Yongsheng;Liao Dexiang;Wei Fuqiang;Hu Chao;Ju Jiaqi;Liu Boyang(Ocean Science and Engineering College,Shanghai Maritime University,Shanghai 201306,China)

机构地区：[1]上海海事大学海洋科学与工程学院,上海201306

出　　处：《工业水处理》2021年第6期141-148,共8页Industrial Water Treatment

基　　金：国家自然科学基金项目(51109126);上海国际合作基金项目(17230732300);上海自然科学基金项目(18ZR1417000)。

摘　　要：近些年来活化过硫酸盐在处理水体有机污染物方面得到广泛应用。电化学活化过硫酸盐是一种新型、高效、环境友好且具有良好前景的活化方式。该活化方式能够使目标污染物得到有效降解,而且对pH的适应范围很广。电极材料是影响电化学活化最重要的因素之一。综述了金属电极、金属氧化物电极和碳材料电极在电活化过硫酸盐降解水中有机污染物方面的应用,并讨论了不同电极的活化机理。最后总结了不同材料电极在应用中存在的一些问题,并提出了未来的发展方向。In recent years,activated persulfate has been widely used in the treatment of organic pollutants in water.Electrochemical activated persulfate is a novel,efficient,environmentally friendly and promising activation method.This activation method can degrade target pollutants well,and has a wide range of adaptability to pH.Electrode material is one of the most important factors affecting electrochemical activation.The application of metal electrode,metal oxide electrode and carbon electrode in electro activated persulfate degradation of organic pollutants in water is reviewed.The activation mechanism of different electrodes is discussed.Finally,some problems existing in the application of electrodes with different materials are summarized,and the development direction of electrochemical activation in the future is proposed.

关 键 词：活化过硫酸盐 电极材料 电化学 自由基 水处理 

分 类 号：X703[环境科学与工程—环境工程]