Carbonaceous materials mediate redox reactions of chlorinated hydrocarbons in aqueous solution:environmental implications
Carbonaceous materials (e.g.,activated carbon,black carbon,and biochars) are often added to contaminated soils and sediments to sequester organic contaminants in situ.It has been argued that this approach is an effective measure to reduce the bioavailability and thus the risks of contaminants in soils and sediments.While it is often assumed that contaminants sorbed to carbonaceous materials are inert and non-labile,several studies have indicated that carbonaceous sorbents can mediate,or even catalyze,environmentally relevant reactions of organic contaminants.If the strong sorption of organic contaminants to carbonaceous materials can be coupled with the further reduction of sorbed contaminants,then the risks of contaminants in soils/sediments can be further reduced.
Yao Li Weifeng Chen Dongqiang Zhu Wei Chen
College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China State Key Laboratory of Pollution Control and Resource Reuse/School of the Environment, Nanjing Univ
国际会议
2013 International Symposium on Environmental Science and Technology(2013环境科学与技术国际会议)
大连
英文
755-755
2013-06-04(万方平台首次上网日期,不代表论文的发表时间)