化工进展2017,Vol.36Issue(4):1306-1315,10.DOI:10.16085/j.issn.1000-6613.2017.04.021
表面修饰在MOF薄膜制备中的应用
Surface modifications for preparation of MOF thin films
摘要
Abstract
This review summarizes the recent research progress of surface modification methods for the preparation of metal-organic framework(MOF)thin films. MOF,featured by designable structures, tunable pore sizes and functions and so on,is considered as attractive membrane material for gas separation. Forming interfacial interaction between the MOF crystals and substrates is the key to fabricate a continuous and compact MOF film. Surface modifications can improve the physical/chemical properties of the substrates and enhance the interaction force between MOF crystals and substrates. In this review,three main surface modification methods for the preparation of MOF thin films are highlighted,including organic molecular modification,inorganic compound modification, and MOF seed modification. Particularly,the modification mechanisms of different modification methods are emphasized,and the influences of the modification methods on the preparation and gas separation performance of MOF thin films are analyzed. Due to the diversity of MOF andcomplexity of the film formation,single modification can't always produce dense and uniform MOF membrane. Therefore,we propose that it will be an important development direction for the preparation of MOF films to combine different modification methods according to the properties of the MOF and the substrate.关键词
金属-有机骨架/膜/制备/表面修饰/气体分离Key words
metal-organic framework/film/preparation/surface modification/gas separation分类
化学化工引用本文复制引用
秦茜,孙玉绣,王乃鑫,谢亚勃,李建荣..表面修饰在MOF薄膜制备中的应用[J].化工进展,2017,36(4):1306-1315,10.基金项目
国家自然科学基金(21403155,U1407119)及天津市应用基础与前沿技术研究计划(15JCYBJC17600)项目. (21403155,U1407119)