基于硫酸自由基的高级氧化技术及其在水处理中的应用  

THE ADVANCED OXIDATION TECHNOLOGY BASED ON SULFATE RADICAL AND APPLICATION IN WATER TREATMENT

作　　者：陈晓旸[1] 薛智勇[1] 吴丹[2] 王卫平[1] 朱凤香[1] 吴传珍[1] 

机构地区：[1]浙江省农业科学院环境资源与土壤肥料研究所,浙江杭州310021 [2]辽宁大学环境学院,辽宁沈阳110036

出　　处：《水处理技术》2009年第5期16-20,共5页Technology of Water Treatment

基　　金：浙江省农业科院创新提升工程项目;重点实验室开发课题

摘　　要：采用强氧化性硫酸自由基SO4·-来降解水中有机污染物,是近年发展起来的一种新型高级氧化技术。本文介绍了该技术产生的背景,阐述了自由基的产生机理以及与有机污染物的反应机理,对基于SO4·-的高级氧化技术在水中降解有机污染物的研究进行了综述,并展望了这种新型的高级氧化技术在水处理中的应用前景。A new advanced oxidation technology based on the strong oxidative sulfate radicals （SO^-4） was developed to degrade the recalcitrant organic pollutants recently. The background of this technology was introduced. Mechanisms of the radical generation and the radical attacking on organic compounds were reviewed. Studies on the new advanced oxidation technology for degradation of different organic pollutants in water were also presented. At last, the challenges and the prospects of this technology were discussed.

关 键 词：高级氧化技术(AOTs) 硫酸自由基 降解机理 水处理 

分 类 号：X703.1[环境科学与工程—环境工程]