Metal Ion Removal Properties of Crosslinked Poly(acrylamide-co-2-acrylamide-2-methyl-1-propane sulfonic acid)

被引：6
|
作者：
Rivas, Bernabe L. [1 ]
Munoz, Carla [1 ]
Leiton, Lorena [1 ]
Amalia Pooley, S. [1 ]
机构：
[1] Univ Concepcion, Dept Polymer, Fac Chem, Concepcion, Chile
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 120卷 / 01期
关键词：
radical polymerization; resins; ion exchangers; CHELATING RESIN; EXCHANGE; WATER; FIBER; ADSORPTION; POLYMERS; HG2+;
D O I：
10.1002/app.33194
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(acrylamide-co-2-acrylamide-2-methyl-1-propane sulfonic acid) P(AAm-co-APSA) copolymers have been prepared to be used in the extraction of Pb(II), Hg(II), Cd(II), Zn(II), Al(III), and Cr(III) metal ions from aqueous solution by a batch and column equilibration procedures. The adsorption capacity was increased with pH for all metal ions studied. The contact time and the temperature did not affect the retention significantly. The resin did not show a preference in a mixture of Pb(II), Cd(II), Zn(II), and Cr(III). (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 586-591, 2011
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页码：586 / 591
页数：6
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