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《Environmental Science & Technology》 2017-01
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Photoreactivity of DOM and Its Effect on the Photo-transformation of Pollutants

LIU Xueshi;QIAO Xianliang;LIU Yuan;Key Laboratory of Industrial Ecology and Environmental Engineering of Ministry of Education, College of Environment, Dalian University of Technology;  
Dissolved organic matter(DOM) widely exists as important photoreactive soluble material in natural waters,and plays an important role in the ecological carbon cycling.A variety of reactive species,such as triplet-excited DOM,singlet oxygen,hydroxyl radicals could be generated during photo-transformation of DOM,and pose significant effect on the photolysis process of heavy metals and organic pollutants.This paper reviews the progress in the generating pathways of major reactive species photoinduced by DOM and the influence of DOM on the photo-transformation of various pollutants in recent years.Some recommendations to the future research were briefly outlined.
【Fund】: 国家自然科学基金(21277018)
【CateGory Index】: X131.2
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