Preparation of A Novel Composite Nanofiltration Membrane

被引：0
|
作者：
Wang, Wei [1 ]
Qi, Tengteng [1 ]
Zhang, Yufeng [1 ]
机构：
[1] Tianjin Polytech Univ, State Key Lab Hollow Fiber Membrane Mat & Proc, Tianjin 300387, Peoples R China
来源：
MATERIALS SCIENCE AND PROCESSING, ENVIRONMENTAL ENGINEERING AND INFORMATION TECHNOLOGIES | 2014年 / 665卷
关键词：
Nanofiltration Membrane; Hollow Fiber; Composite membrane; Preparation;
D O I：
10.4028/www.scientific.net/AMM.665.272
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
PDMAEMA/PSF nanofiltration (NF) membranes were prepared through interfacial polymerization of poly[2-(N,N-dimethyl amino)ethyl methacrylate] (PDMAEMA) on porous polysulfone (PSF) substrate membranes. The effects of aqueous solution's pH and crosslinking time and on separation performances of the PDMAEMA/PSF NF membrane were investigated. The results show that the rejection and flux of the PDMAEMA/PSF NF membrane show pH-sensitive behavior in NF process. Importantly, the membrane shows a different separation between inorganic salts and small organic molecules.
引用
收藏
页码：272 / 274
页数：3
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