摘要
共价有机框架胶体(COF Colloids)不仅继承了COF结构可控、孔径可调且具有有序结晶结构的固有特性,还具备胶体在分散、成型、功能化和组装过程中可调控的优势。近年来,COF胶体凭借其优异的溶液可加工性、良好的稳定性,引起了研究者的广泛关注。本文基于COF胶体的形成机理,从自上而下和自下而上两方面阐述了COF胶体的制备方法,并比较了这两种合成策略的优点和局限性;重点介绍了COF胶体在光催化、器件、气体分离及生物医学等方面的应用,并对COF胶体面临的挑战和未来发展方向进行了展望。
The covalent organic framework colloid(COF Colloids)embodies not only the inherent traits of a controllable COF structure,adjustable pore size,and ordered crystalline structure,but also capitalizes on the versatility inherent in colloids for dispersion,molding,functionalization and assembly.In recent years,COF colloids have garnered substantial interest among researchers owing to their exceptional solution processability and stability.This paper delves into the formation mechanism of COF colloids,categorizing their preparation methods into two classifications:top-down and bottom-up.It also provides a comparative analysis of the advantages and limitations associated with these two synthesis strategies.Moreover,this review summarize the diverse applications of COF colloids in photocatalysis,devices,gas separation,and biomedicine,while also addressing the challenges by COF colloids and envisioning their future developmental trajectory.
作者
崔瀚丹
李雯
顾帅
唐俊涛
喻桂朋
Handan Cui;Wen Li;Shuai Gu;Juntao Tang;Guipeng Yu(College of Chemistry and Chemical Engineering,Central south University,Changsha 410083,China)
出处
《化学进展》
北大核心
2025年第7期967-977,共11页
Progress in Chemistry
基金
国家自然科学基金项目(No.52173212、52103275)
湖南省杰出青年自然科学基金项目(No.2022JJ10080)
湖南省科技计划项目(No.2021GK2014)资助。
关键词
共价有机框架
胶体
制备
光催化
器件
气体分离
covalent organic framework(COF)
colloid
preparation
photocatalysis
device
gas separation
作者简介
崔瀚丹,contributed equally to this work;李雯,contributed equally to this work;Corresponding author:喻桂朋,教授,主要从事能源高分子材料化学及催化化学、多孔高分子化学及其环境治理和资源化应用。近5年在Journal of the American Chemical Society,Angewandte Chemie,ACS Catalysis,Chemical Science,Chemical Communication和Macromolecules等国际权威刊物发表研究论文120余篇,gilbertyu@csu.edu.cn;Corresponding author:顾帅,shuaigu@csu.edu.cn。