Recent advances in metal organic frameworks mixed matrix membranes for water treatment

被引：0
|
作者：
Zhao D. [1 ]
机构：
[1] College of Civil Engineering and Architecture, Nanyang Normal University, Nanyang
来源：
Huagong Jinzhan/Chemical Industry and Engineering Progress | 2021年 / 40卷 / 02期
关键词：
Membranes; Metal organic frameworks; Permeability; Selectivity; Separation;
D O I：
10.16085/j.issn.1000-6613.2020-0744
中图分类号：
学科分类号：
摘要：
Metal organic frameworks (MOFs) synthesized by self-assembly of inorganic metal ions and organic ligands with high porosity and adjustable window size endow the MOFs mixed matrix membranes with both high flux and high rejection, which are expected to break the trade-off effect between permeability and selectivity of traditional membranes. This paper reviews the typical structures of MOFs, the preparation methods and the key influence factors of the performance of the MOFs mixed matrix membranes, and the principle of MOFs nanoparticles for improving the water transport and solute separation performance. Besides, the latest research progresses of the MOFs mixed matrix membranes in the fields of microfiltration/ultrafiltration, nanofiltration/reverse osmosis, and forward osmosis for water treatment are introduced. Finally, several critical issues in the future development of the MOFs mixed matrix membranes for water treatment are summarized, mainly including the controllable preparation of the membranes with high-performance and low-cost, the deep exploration of the quantitative structure-function relationship between membrane structure and performance, and the expanding of their application scopes, which have guiding significance for speeding up the industrialization process of the MOFs mixed matrix membranes. © 2021, Chemical Industry Press Co., Ltd. All right reserved.
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页码：1035 / 1047
页数：12
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