Study on the removal of copper ions from water using eco-friendly attapulgite/chitosan composites

doi:10.4028/www.scientific.net/AMR.499.419

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Study on the removal of copper ions from water using eco-friendly attapulgite/chitosan composites
	Chen, Yong; Xu, Hui; Sun, Jinbao; Zhang, Changlong
	2012
会议日期	March 23, 2012 - March 25, 2012
会议地点	Hangzhou, Zhejiang, China
关键词	Adsorption Chitosan Composite materials Environmental protection Polymers Adsorbent dosage Adsorption rates Adsorption time Attapulgites Copper ions Eco-friendly External factors Initial concentration Mass ratio Removal efficiencies Room temperature
卷号	499
DOI	10.4028/www.scientific.net/AMR.499.419
页码	419-422
英文摘要	In this work attapulgite and chitosan were employed to prepare composites as eco-friendly adsorbent. Study on the removal efficiency of the adsorbent for copper ions in aqueous solution was carried out. External factors such as the amount of attapulgite in the composites, temperature, initial concentration of copper ions, adsorption time and adsorbent dosage how to influence the removal efficiency of composites were investigated. The results showed that at room temperature, 0.37g adsorbent can reach maximum adsorption rate, which the mass ratio of attapulgite and chitosan is 1: 1, the initial concentration of copper ions is 50mg / L and absorption time is 2h. © (2012) Trans Tech Publications.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/116000]
专题	石油化工学院
作者单位	College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Chen, Yong,Xu, Hui,Sun, Jinbao,et al. Study on the removal of copper ions from water using eco-friendly attapulgite/chitosan composites[C]. 见:. Hangzhou, Zhejiang, China. March 23, 2012 - March 25, 2012.