沸石咪唑酯骨架材料合成及应用研究进展

Progress in Synthesis and Application of Zeolitic Imidazolate Frameworks Materials

沸石咪唑酯骨架材料(ZIFs)作为金属有机骨架材料(MOFs)重要类别,是利用二价过渡金属离子与咪唑类配体之间的配位作用形成的一种具有分子筛拓扑结构、多孔性和高对称性的多孔材料。由于沸石咪唑酯骨架材料的结构和功能多样化,使其在很多领域有着广泛的应用,尤其是在气体分离、催化和吸附等领域。本文概述了沸石咪唑酯骨架材料的结构特点,论述了其合成方法,整理分析了近几年沸石咪唑酯骨架材料的应用研究,为今后的相关研究提供参考。

As an important category of metal organic frameworks(MOFs),zeolitic imidazolate frameworks(ZIFs)are porous materials with molecular sieve topological structure,porosity and high symmetry,which are formed by the coordination between divalent transition metal ions and imidazolium ligands.Zeolites are widely used in many fields,especially in the fields of gas separation,catalysis and adsorption due to their diverse structures and functions.This paper summarizes the structural characteristics of zeolitic imidazolate frameworks materials,discusses its synthesis methods,and analyzes the application research of zeolitic imidazolate frameworks materials in recent years,so as to provide a reference for future related research.