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《Industrial Water Treatment》 2013-10
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Research progress in the selective adsorption of heavy metal pollutants from water

Liao Xingsheng;Pang Ya;Tang Lin;Li Xue;Pei Xijun;Department of Biotechnology & Environmental Science,Changsha College;College of Environmental Science & Engineering,Hunan University;  
Toxic heavy metals in water have been a serious hazard to human beings health and eco-environment.However,these heavy metals are usually important natural resources.How to separate them from polluted water body and reuse them is a hot issue in environmental protection field.Selective adsorption is to prepare corresponding adsorbing materials or set certain solution conditions,according to the characteristics of heavy metals,so as to separate heavy metal ions from wastewater.Research progress in selective adsorption of heavy metals in recent years is summarized and classified based on adsorptive principles.The selective adsorption of Hg,Cu,Pb and Cr and their principles are expounded emphatically.In addition,the research on selective adsorption is predicted.
【Fund】: 湖南省自然科学基金项目(11JJ6017);; 湖南省环保科技计划项目(湘环函[2011]394号);; 长沙学院人才引进项目(SF09038)
【CateGory Index】: X703
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