Microporous Organic Materials for Membrane-Based Gas Separation
Microporous Organic Materials for Membrane-Based Gas Separation
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用于膜气体分离的微孔有机材料
DOI：
10.1002/adma.201700750
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发表时间：
2018
影响因子：
29.4
通讯作者：
Zhu GS
中科院分区：
文献类型：
--
作者：
Zou Xiaoqin;Zhu Guangshan;Zhu GS
具有优异选择性和高渗透性的膜材料是高效膜气体分离的关键。微孔有机材料由于其固有的属性，如永久孔隙率、高表面积和良好的加工性，已经发展成为用于制造膜的替代候选物。本文介绍了一种用于微孔有机膜设计合成的独特孔化学概念，重点介绍了孔结构与膜性能之间的关系。综述了微孔有机膜材料在H2、CO2、O2等工业气体分离中的应用研究进展。高选择性和渗透性膜的最新进展的代表性的例子突出了一些基本的分析，从孔特性，然后对未来的研究方向进行了简要的展望。
Membrane materials with excellent selectivity and high permeability are crucial to efficient membrane gas separation. Microporous organic materials have evolved as an alternative candidate for fabricating membranes due to their inherent attributes, such as permanent porosity, high surface area, and good processability. Herein, a unique pore‐chemistry concept for the designed synthesis of microporous organic membranes, with an emphasis on the relationship between pore structures and membrane performances, is introduced. The latest advances in microporous organic materials for potential membrane application in gas separation of H2, CO2, O2, and other industrially relevant gases are summarized. Representative examples of the recent progress in highly selective and permeable membranes are highlighted with some fundamental analyses from pore characteristics, followed by a brief perspective on future research directions.