复合体系强化过硫酸盐体系的研究进展  

Research Progress of Compound System Strengthening Persulfate System

作　　者：林英姿[1,2] 杨昊 王高琪 张代华 刘莞青 LIN Ying-zi;YANG Hao;WANG Gao-qi;ZHANG Dai-hua;LIU Wan-qing(Key Laboratory of Songliao Aquatic Environmentof Ministry of Education,Jilin Jianzhu University,Changchun Jilin 130118,China;School of Municipal and Environmental Engineering,Jilin Jianzhu University,Changchun Jilin 130118,China)

机构地区：[1]吉林建筑大学松辽流域水环境教育部重点实验室,吉林长春130118 [2]吉林建筑大学市政与环境工程学院,吉林长春130118

出　　处：《辽宁化工》2021年第1期29-32,共4页Liaoning Chemical Industry

基　　金：国家自然科学基金项目(51778267);国家水体污染控制与治理科技重大专项(2012ZX07408001);吉林省科学技术厅自然科学基金项目(20190201113JC);吉林省生态环境厅环境保护科研项目(吉环科字第2019-15号)。

摘　　要：活化过硫酸盐的高级氧化技术(SR-AOPs)在处理难降解有机物方面处理效果优异且成本相对低廉,受到研究人员广泛关注。SR-AOPs由产生的硫酸根自由基和羟基自由基两种高活性自由基有效去除难降解有机污染物。而目前越来越多的研究人员使用复合体系替代单一体系来活化过硫酸盐,以增强污染物的去除效果。总结了国内外利用第三方结合以往常用的单一体系,形成复合体系强化活化过硫酸盐的三体系高级氧化技术,并对存在的问题进行了分析和展望。The advanced oxidation technology(SR-AOPs) of activated persulfate has attracted the attention of researchers because of its effectiveness and low cost in treating refractory organics. SR-AOPs mainly produce two highly active free radicals, sulfate radical and hydroxyl radical, to effectively remove refractory organic pollutants. At present, more and more researchers use composite systems instead of single systems to activate persulfate to enhance the removal of pollutants. In the article, three-system advanced oxidation technology of composite system strengthened activated persulfate was introduced,existing problems were analyzed,and its development trend was prospected.

关 键 词：复合体系 过硫酸盐 硫酸根自由基 

分 类 号：TQ031.7[化学工程]