Recent progress in the study of core-shell-structured materials with metal organic frameworks (MOFs) as shell

doi:10.16085/j.issn.1000-6613.2015.03.029

Abstract

Abstract: Core-shell-structure MOFs materials became a hot spot in the field of chemical and materials over the last decade, and MOFs can act as core or shell. This paper mainly reviews the synthesis methods of core-shell-structure material with MOFs as shell according to different nuclear types, such as epitaxial growth method, and post-synthetic modifications;and summarizes the performances which are better than single core or shell, such as separation selectivity, catalysis, magnetic performance, and the development of the core-shell-structure materials with MOFs as shell in gas adsorption, catalysts, magnetic separation, which bring a large potential for MOFs composite industrialization. The cores include metallic and non-metallic element core, oxides core, and MOFs core. And the core-shell-structure composites with MOFs as shell are prospected for the improvement and development of synthesis methods in order to obtain uniform and stable structure and multi-function.

Key words: metal-organic frameworks, core/shell, adsorption, separation, catalysts, composites

摘要： MOFs核壳结构材料是近十几年来化工材料领域的研究热点, 其中MOFs可作核, 亦可作壳。本文从不同的核出发综述了以MOFs为壳的核壳结构材料的合成方法, 如外延生长法、后合成修饰法等;概述了其展现出优于核层与壳层的特性(如选择性分离、催化性、磁性等)及以 MOFs为壳的核壳结构材料在气体吸附、催化剂、磁性分离等应用上的研究, 这给MOFs复合材料的产业化带来很大的潜力;而内核主要包括单质金属及非金属类内核、氧化物类内核、MOFs类内核;最后对MOFs为壳的核壳结构复合材料合成方法的改进和拓展、结构均一稳定、多功能化的发展作了展望。

关键词: 金属有机骨架, 核壳, 吸附, 分离, 催化剂, 复合材料

CLC Number:

TB383

NONG Jiejing, ZHAO Wenbo, QIN Xianye, LIU Biao, ZHANG Zheng. Recent progress in the study of core-shell-structured materials with metal organic frameworks (MOFs) as shell[J]. Chemical Industry and Engineering Progree, 2015, 34(3): 774-783.

农洁静, 赵文波, 覃显业, 刘彪, 张政. 金属有机骨架(MOFs)为壳的核壳结构材料研究进展[J]. 化工进展, 2015, 34(3): 774-783.

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