Research progress on aging of organic pollutants in geosorbents:a review

查看全文 作　　者：Xianjin [1,2]An;Baohua [1]xiao;Xinyue [1]Di;Hui [1,2]Dong;Haiming [1,2]Tang

机构地区：[1]State Key Laboratory of Environmental Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences,Guiyang 550002, China;[2]University of Chinese Academy of Sciences, Beijing 100049,China

出　　处：《Acta Geochimica》索引2017年第36卷第1期,共17页

摘　　要：Geosorbents are the main host of anthropogenic organic pollutants and play a vital role in their fate and transport in the natural environment.Soil and sediment are the most common and abundant geosorbents in the natural environment;their interactions with organic pollutants,especially sorption and desorption processes,have been extensively studied from the perspectives of thermodynamics and kinetics.Recently,the aging of organic pollutants in geosorbents has drawn increased attention,leading to an improved understanding of interactions between organic pollutants and geosorbents and informing remediation criteria.Aging has been deemed important in accurately assessing ecologic and health risks of organic pollutants,and both positive and negative impacts have been reported in studies of natural and artificial sorbents.This paper summarizes recent research progress on organic pollutant aging in geosorbents,including related mechanism research,influence factors,bioavailability assessments,and biological and physicochemical remediation of aged organic pollutants.We also discuss issues in the current research and bring forward suggestions for future study. 关键词：Geosorbent 老化效果 BIOAVAILABILITY 器官的污染物质 Supergene 过程

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Research progress on aging of organic pollutants in geosorbents:a review

参考文献(184)

引证文献(2)

耦合文献(33)

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