离子型共价有机骨架材料在光催化应用中的最新进展  

Recent Advances in Ionic Covalent Organic Frameworks Material for Photocatalytic Applications

作　　者：董方园 宋敬璇 邓梓瑜 梁语嫣 董坤范 傅仰河 

机构地区：[1]浙江师范大学含氟新材料研究所,先进催化材料教育部重点实验室,浙江 金华

出　　处：《分析化学进展》2025年第1期80-89,共10页Advances in Analytical Chemistry

摘　　要：共价有机骨架(COFs)是一类由共价键周期性连接的有机组分组成的晶态多孔有机聚合物。COFs材料通常因其本身所具有的大Π电子共轭体系表现出许多突出的特性,如高比表面积和孔隙率、高化学稳定性和热稳定性,对合成单体的不同选择使其结构易调控。这些特殊的优势使COFs材料在光催化方面表现出卓越的性能。此外,通过离子掺杂可以显著提高COFs材料作为光催化剂的活性。文章综述了离子型COF基材料在光催化体系中的最新研究进展。首先,对离子型COFs (iCOFs)的制备方法进行了分析和比较。此外,还介绍了离子型COFs基材料光催化反应的基本原理以及光催化领域的最新研究进展。Covalent Organic Frameworks (COFs) are crystalline porous organic polymer composed of organic components periodically linked by covalent bonds. COF materials usually exhibit many outstanding properties due to their large Π electron-conjugated system, such as high specific surface area and porosity, high chemical stability, and thermal stability, and the different selections of synthetic monomers make their structures easy to regulate. These special advantages make COFs materials show remarkable performance in photocatalysis. In addition, the activity of COFs as photocatalysts can be significantly improved by ion doping. The recent progress of research on ionic COF-based materials in photocatalytic systems is reviewed in this paper. Firstly, the preparation methods of ionic COFs (iCOFs) were analyzed and compared. In addition, the basic principle of photocatalytic reaction of ionic COFs-based materials and the latest research progress in the field of photocatalysis are also reviewed.

关 键 词：离子型共价有机框架 光催化 合成方法 应用 

分 类 号：O64[理学—物理化学]