Aqueous adsorption and removal of organic contaminants by carbon nanotubes

被引：323
作者：
Yu, Jin-Gang [1 ,4 ,5 ]
Zhao, Xiu-Hui [1 ,5 ]
Yang, Hua [1 ,5 ]
Chen, Xiao-Hong [2 ]
Yang, Qiaoqin [3 ]
Yu, Lin-Yan [1 ,5 ]
Jiang, Jian-Hui [4 ]
Chen, Xiao-Qing [1 ,5 ]
机构：
[1] Cent South Univ, Coll Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China
[2] Collaborat Innovat Ctr Resource Conserving & Envi, Changsha 410083, Hunan, Peoples R China
[3] Univ Saskatchewan, Dept Mech Engn, Saskatoon, SK S7N 5A9, Canada
[4] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China
[5] Cent South Univ, Key Lab Resources Chem Nonferrous Met, Minist Educ, Changsha 410083, Hunan, Peoples R China
来源：
SCIENCE OF THE TOTAL ENVIRONMENT | 2014年 / 482卷
基金：
中国博士后科学基金; 高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
Adsorption; pplication; Carbon nanotubes; Organic pollutants; Removal; MULTI-WALLED CARBON; SOLID-PHASE EXTRACTION; ACTIVATED CARBON; METHYLENE-BLUE; BISPHENOL-A; ENHANCED ADSORPTION; 17-ALPHA-ETHINYL ESTRADIOL; EFFICIENT REMOVAL; DRINKING-WATER; WASTE-WATER;
D O I：
10.1016/j.scitotenv.2014.02.129
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Organic contaminants have become one of the most serious environmental problems, and the removal of organic contaminants (e.g., dyes, pesticides, and pharmaceuticals/drugs) and common industrial organic wastes (e.g., phenols and aromatic amines) from aqueous solutions is of special concern because they are recalcitrant and persistent in the environment. In recent years, carbon nanotubes (CNTs) have been gradually applied to the removal of organic contaminants from wastewater through adsorption processes. This paper reviews recent progress (145 studies published from 2010 to 2013) in the application of CNTs and their composites for the removal of toxic organic pollutants from contaminated water. The paper discusses removal efficiencies and adsorption mechanisms as well as thermodynamics and reaction kinetics. CNTs are predicted to have considerable prospects for wider application to wastewater treatment in the future. (C) 2014 Elsevier B.V. All rights reserved.
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收藏
页码：241 / 251
页数：11
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