Adsorption of Contaminants of Emerging Concern by Carbon Nanotubes:Influence of Dissolved Organic Matter

摘要：

　　The surface properties of carbon nanotubes (CNTs) make them efficient transportation agents for environmental pollutants.The current study deals with the role of environmental solution conditions in controlling pollutants adsorption to CNTs.Main focus was given to the presence of dissolved organic matter (DOM) and to competition between different pollutants during adsorption processes.The addition of DOM (20 mg C L-l) reduced carbamazepine adsorption to pristine CNTs.Greater reduction in adsorption occurred when the hydrophobic neutral DOM fraction was applied,as compared to the effect caused by the bulk DOM or the hydrophobic acid fraction.

关键词： Dissolved organic matter (DOM) Carbon nanotubes (CNT) Single wall carbon nanotubes (SWCNT) Carbamazepine (CBZ) Bisphenol A (BPA)

作者: Ilya Lerman Yona Chen Benny Chefetz

作者单位: Department of Soil and Water Sciences,Faculty of Agriculture,Food and Environment,The Hebrew University of Jerusalem,P.O.Box 12,Rehovot 76100,Israel

会议类型: 国际会议

会议名称: the 16th Meeting of the International Humic Substances Society (第十六届国际腐殖物质学会大会(IHSS 16))

会议地点: 杭州

会议语种:英文

页码: 428-430

在线出版日期: 2012-09-09（万方平台首次上网日期，不代表论文的发表时间）