Constructing interlayer to tailor structure and performance of thin-film composite polyamide membranes: A review

被引：196

作者：

Dai, Ruobin ^{[1
]}

Li, Jiayi ^{[1
]}

Wang, Zhiwei ^{[1
]}

机构：

[1] Tongji Univ, Sch Environm Sci & Engn, Shanghai Inst Pollut Control & Ecol Secur, State Key Lab Pollut Control & Resource Reuse, Shanghai 200092, Peoples R China

来源：

ADVANCES IN COLLOID AND INTERFACE SCIENCE | 2020年 / 282卷

基金：

中国国家自然科学基金;

关键词：

Interfacial engineering; Thin-film composite polyamide membrane; Interlayer; Water permeability; Selectivity; Water purification; NANOCOMPOSITE TFN MEMBRANES; METAL-ORGANIC FRAMEWORKS; NANOFILTRATION MEMBRANE; GRAPHENE OXIDE; INTERFACIAL POLYMERIZATION; HIGH-FLUX; CELLULOSE NANOCRYSTALS; COORDINATION-COMPLEXES; WATER-PURIFICATION; FOULING RESISTANCE;

D O I：

10.1016/j.cis.2020.102204

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Thin-film composite (TFC) structured membranes based on polyamide (PA) chemistry is the gold standard of nanofiltration and reverse osmosis-based technologies for water purification and desalination. Constructing interlayer between porous substrate and PA layer is a promising strategy to address the ubiquitous trade-off between permeability and selectivity, which is typically encountered by conventional TFC PA membranes. The progress in the interlayer benefits the precise control of interfacial polymerization process, which therefore can tailor the structure and performance of advanced TFC PA membranes. This review critically summarizes the recent advances in TFC PA membranes mediated by interlayer. The mechanisms of interlayer regulating the IP process and PA structure arc first discussed based on available literature. Structure and performance of novel TFC PA membranes based on three kinds of interlayers, i.e., organic coatings, nanomaterial and nanocomposite interlayers, are systematically reviewed. Finally, perspectives and future efforts needed are proposed for interlayer based TFC PA membranes. This review offers comprehensive understanding and useful guidance on the rational design of advanced membranes mediated by interlayers for desalination and water purification. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：16

共 104 条

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