Improved study on the performance of polyacrylamide/attapulgite clay composite material removing Copper (II) Ions from aqueous solution

doi:10.4028/www.scientific.net/KEM.609-610.26

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Improved study on the performance of polyacrylamide/attapulgite clay composite material removing Copper (II) Ions from aqueous solution
	Li, Chunlei; Xu, Hui; Zhang, Jun Long; Wang, Wei; Tang, Jing; Wu, Jun Xia
	2014
会议日期	November 3, 2013 - November 6, 2013
会议地点	Tianjin, China
关键词	Chemicals removal (water treatment) Copper compounds Dyes Fourier transform infrared spectroscopy Metal ions Metals Nanotechnology Scanning electron microscopy Thermodynamics Adsorption thermodynamics Adsorption-desorption cycles Attapulgites Batch adsorption techniques Copper ions Fourier transform infra red (FTIR) spectroscopy Langmuir and Freundlich isotherms Metal ion concentration
卷号	609-610
DOI	10.4028/www.scientific.net/KEM.609-610.26
页码	26-31
英文摘要	A removal of Cu (II) ions from aqueous solutions onto PAM/ATP has been investigated using batch adsorption technique, including the effect of pH, contact time, initial metal ion concentration, adsorption thermodynamics and kinetics. PAM/ATP was characterized with Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM). The equilibrium data were analyzed using Langmuir and Freundlich isotherms and the best interpretation was given by Langmuir. The maximum adsorption capacity was found to be 212 mg/g after 60 min when pH =3. Regeneration experiments showed that the investigated PAM/ATP could be reused without significant adsorption losses even after five adsorption-desorption cycles. © (2014) Trans Tech Publications.
会议录	Key Engineering Materials
会议录出版者	Trans Tech Publications Ltd
语种	英语
ISSN号	10139826
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117344]
专题	石油化工学院
作者单位	College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Li, Chunlei,Xu, Hui,Zhang, Jun Long,et al. Improved study on the performance of polyacrylamide/attapulgite clay composite material removing Copper (II) Ions from aqueous solution[C]. 见:. Tianjin, China. November 3, 2013 - November 6, 2013.