文章摘要
聚砜分离膜的亲水改性研究进展
Advances in Hydrophilic Modification of Polysulfone Separation Membrane
  
DOI:10.16865/j.cnki.1000-7555.2018.08.030
中文关键词: 聚砜膜  非溶剂致相分离法  复合热致相分离法  亲水改性
英文关键词: polysulfone membrane  nonsolvent induced phase separation method  composite thermally induced phase separation  hydrophilic modification
基金项目: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
作者单位
魏 柯1,2, 张道海1,2, 秦舒浩1,2, 何 敏1, 罗大军1,2, 于 杰1,2 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 
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中文摘要:
      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(c-TIPS)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、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。
英文摘要:
      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.
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