Highly chlorine-tolerant polymers for desalination

被引：270

作者：

Park, Ho Bum ^{[1
]}

Freeman, Benny D. ^{[2
]}

Zhang, Zhong-Bio ^{[3
,4
]}

Sankir, Mehmet ^{[3
,4
]}

McGrath, James E. ^{[3
,4
]}

机构：

[1] Univ Ulsan, Sch Chem Engn & Bioengn, Ulsan 680749, South Korea

[2] Univ Texas Austin, Dept Chem Engn, Ctr Energy & Environm Resources, Austin, TX 78758 USA

[3] Virginia Polytech Inst & State Univ, Dept Chem, Blacksburg, VA 24061 USA

[4] Virginia Polytech Inst & State Univ, Macromol & Interfaces Inst, Blacksburg, VA 24061 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 32期

基金：

美国国家科学基金会;

关键词：

chlorination; desalination; membranes; polymers; reverse osmosis;

D O I：

10.1002/anie.200800454

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Get the salt out: Conventional polyamide desalination membranes suffer from low chlorine tolerance, leading to short membrane life. Using newly synthesized sulfonated copolymers prepared by direct copolymerization of disulfonated monomer, chlorine-tolerant desalination membranes (see picture) showing high flux and high salt rejection were developed. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6019 / 6024

页数：6

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