活化过硫酸盐技术的研究进展  

Research progress in activated persulfate technology

作　　者：刘桂芳[1] 孙亚全[1] 陆洪宇[1] 鞠然 朱丽楠[1] 康凯[1] 

机构地区：[1]哈尔滨工程大学航天与建筑工程学院.黑龙江哈尔滨150001 [2]德和威北京环境工程有限公司,北京100028

出　　处：《工业水处理》2012年第12期6-10,共5页Industrial Water Treatment

基　　金：中央高校基本科研业务费专项资金资助项目(HEUCFZ1124,HEUCF100213);哈尔滨工程大学基础研究基金(HEUFT09003);水资源与水电工程科学国家重点实验室开放研究基金资助项目(2010B077)

摘　　要：活化过硫酸盐可产生具有强氧化能力的硫酸根自由基(SO.4-),SO.4-能够高效地氧化去除水中的污染物质,在环境污染治理领域有广阔的应用前景。主要介绍了国内外关于活化过硫酸盐的方法及其研究进展,包括热、过渡金属离子、光辐射、零价铁、活性炭、微波等单一方法,以及复合方法等,还介绍了SO.4-的鉴定方法。最后,分析了活化过硫酸盐高级氧化技术在目前应用中存在的问题以及今后的发展方向,以促进相关研究工作的发展。Activating persulfate can release sulfate radical （S04） that may quickly and effectively oxidize and remove pollutants from wastewater, having wide application prospect in environmental pollution controlling field. The methods for activating SO4 and its research progress in China and abroad are introduced, mainly including thermal persulfate, persulfate combined with transition metal ions,photochemical persulfate, zero-valent iron activated persulfate,activated carbon catalyzed persulfate,microwaveactivated persulfate,etc. ,as well as multiplex activation technologies. Moreover, the determination of SO4 is introduced, as well. At the end, the existing problems in the advanced oxidation technology of activating persulfate and their future developing directions are analyzed, so as to promote the development of relevant researches.

关 键 词：活化过硫酸盐 硫酸根自由基 高级氧化技术 

分 类 号：X703.1[环境科学与工程—环境工程]