四苯乙烯基共价有机框架的设计、合成及应用
Tetraphenylethene-Based Covalent Organic Frameworks(COFs):Design,Synthesis and Applications
王子情 1杜金峰 2陆福泰 3邓启良3
作者信息
- 1. 天津科技大学理学院 天津 300457
- 2. 天津科技大学化工与材料学院 天津 300457
- 3. 天津科技大学理学院 天津 300457;天津科技大学化工与材料学院 天津 300457
- 折叠
摘要
共价有机框架(COFs)作为一类新型的结晶多孔材料,是由构筑单元通过共价键自组装而成.COFs具有孔道规整、热稳定性高、结晶度高、结构可调等特点,因此在气体存储与分离、催化、质子传导、储能材料、光电、传感以及生物医学等领域具有广泛的应用.近年来,四苯乙烯基共价有机框架(TPE-based COFs)因其聚集诱导发光效应明显、合成简单、易功能化而备受关注.本文简述了四苯乙烯基COFs的构筑单元、拓扑结构、合成策略,以及其在不同领域的应用进展.最后指出了四苯乙烯基COFs的发展前景以及可能面临的挑战.
Abstract
Covalent organic frameworks(COFs)as a new class of crystalline porous materials are assembled by appropriate building blocks through covalent bonds.COFs have been utilized in many fields such as storage and separation of gases,catalysis,proton conduction,energy storage,optoelectronics,sensing and biomedicine due to their regular channels,high thermal stability,high crystallinity and adjustable structure.In recent years,tetraphenylethylene-based covalent organic frameworks(TPE-based COFs)have attracted much attention due to their obvious aggregation induced luminescence effect,simple synthesis and easy functionalization.In this paper,the construction units,topological structures,synthesis strategies and application progress of TPE-based COFs in different fields are briefly reviewed.Finally,the development prospects and possible challenges of TPE-based COFs are pointed out.
关键词
四苯乙烯/共价有机框架/构筑单元/拓扑/应用Key words
tetraphenylethylene/covalent organic frameworks/building blocks/topology/applications引用本文复制引用
基金项目
国家自然科学基金项目(2190080961)
出版年
2024
NETL
NSTL
万方数据