聚砜分离膜的亲水改性研究进展  

Advances in Hydrophilic Modification of Polysulfone Separation Membrane

作　　者：魏柯 张道海[1,2] 秦舒浩[1,2] 何敏[1] 罗大军[1,2] 于杰[1,2] Ke Wei;Daohai Zhang;Shuhao Qin;Min He;Dajun Luo;Jie Yu(College of Materials Science and Metallurgy Engineering,Guizhou University,Guiyang 550025,China;National Engineering Research Center for Compounding and Modification of Polymeric Materials,Guiyang 550014,China)

机构地区：[1]贵州大学材料与冶金学院,贵州贵阳550025 [2]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014

出　　处：《高分子材料科学与工程》2018年第8期179-183,共5页Polymer Materials Science & Engineering

基　　金：贵州省科技计划项目(黔科合重大专项字:(2015)6005号);黔科合人才[2016]5630号;黔科合成果(2016)4526;黔科合成果[2016]4535;黔科合平台人才[2016]5623;黔科合基础[2017]1091

摘　　要：膜分离技术是一种高效的分离技术,是多学科交叉的产物。聚砜(PSf)是一种性能优异的膜材料,广泛应用于生活和生产的各个领域。文中介绍了2种主要的制备PSf膜的方法——非溶剂致相分离(NIPS)法和复合热致相分离(cTIPS)法,比较了2种方法的利弊。并介绍了几种常见的聚砜膜亲水改性方法,包括共混改性、无机材料填充改性、表面涂覆改性、表面接枝改性以及PSf的本体改性,且对这几种方法进行了总结。Membrane separation technology is an efficient separation technology which is cross-disciplinary.Polysulfone（PSf）is an excellent membrane material which is widely used in all areas of life and production.There introduced two main methods of preparing PSf membranes——the nonsolvent induced phase separation（NIPS）method and the composite thermally induced phase separation（c-TIPS）method,and comparing the pros and cons of the two approaches.This paper mainly introduced several common methods of hydrophilic modification of polysulfone membrane,including blending modification,inorganic material filling modification,surface coating modification,surface graft modification and PSf ontology modification and these methods were summarized.

关 键 词：聚砜膜 非溶剂致相分离法 复合热致相分离法 亲水改性 

分 类 号：TQ326.55[化学工程—合成树脂塑料工业]