荧光共价有机框架材料的研究进展

Research and Application of Fluorescent Covalent Organic Framework Materials

共价有机框架材料(covalent organic framework materials,COFs)是一类多孔结晶性有机材料,它通过共价键连接有机构筑单元制备.COFs具有密度低、比表面积大、孔径可调控、稳定性高等优点,因此被应用到气体储存、吸附、光电、催化和化学传感等领域,其中具有ACQ/AIE效应的荧光COFs材料更是引起了广泛的关注.文章对荧光COFs材料的分类、连接方式、拓扑结构和应用进行了归纳和总结.

Covalent organic framework materials(COFs)are a class of porous crystalline organic materials prepared by covalently bonded structural units.COFs have the advantages of low density,large specific surface area,adjustable pore size,high stability,etc.Therefore,COFs are widely used in various fields such as gas storage,adsorption,photoelectric,catalytic and chemical sensing,among which ACQ/AIE effect fluorescent COFs materials have attracted wide attention.In this paper,the classification,connection method,topology and application of fluorescent COFs materials are summarized.