共价有机骨架聚合物(COFs)的应用研究进展

Progress in Application Research of Covalent Organic Frameworks

共价有机骨架聚合物(COFs)是一类结晶微孔聚合物,具有优异的孔性质、高的热及化学稳定性和大的比表面积,在气体储存、催化、光电材料等诸多领域中有重要的应用前景,已成为国内外的研究热点。本文主要综述了共价有机骨架聚合物对氢气、甲烷、二氧化碳等气体的吸附与储存,并介绍了共价有机骨架聚合物近几年在非均相催化、光电材料、重金属离子吸附、光催化制氢等方面的应用所取得的重要进展。文章最后总结了当前共价有机骨架聚合物遇到的一些问题,并对该领域未来发展趋势进行了展望。

Covalent organic frameworks （COFs）, which are a class of crystalline porous polymers that show excellent porous properties, high thermal and chemical stability and large specific surface areas, have important application in gas storage, catalysis, and optoelectronic. This paper mainly reviews the adsorption and storage of covalent organic frameworks in hydrogen, methane and carbon dioxide, describes some important achievements on the foundational research about heterogeneous catalysis, optoelectronic material, heavy metal adsorption and photocatalytic hydrogen production in recent years. In the end, the challenges encountered during the study of covalent organic frameworks are analyzed and the future trends in this area are also prospected.