Adsorption characteristics of Pb(Ⅱ) from aqueous solution onto Na-bentonite/poly AMPS composite
Na-bentonite/poly AMPS composite were prepared as an adsorbent for the removal of Pb (Ⅱ) from aqueous solutions.Pb (Ⅱ) adsorption experiments show the optimum pH and the bentonite content are pH 4.0 and 5g Na-bentonite/10g AMPS,respectively.Experimental data were described by Langrnuir and Freundlih isotherms,and the correlation coefficient (R2) shows that the adsorption follows the Freundlich adsorption model.
adsorption Pb (Ⅱ) Na-bentonite/poly AMPS composite
Haiyan Xiao Kaisha Gaob Qiurong Li
College of Environmental and Chemical Engineering,Hebei Key Laboratory of Applied Chemistry,Yanshan University,Qinhuangdao 066004,Hebei Province,China
国际会议
西安
英文
658-661
2012-06-12(万方平台首次上网日期,不代表论文的发表时间)