Molecular-based porous polymers with precise sites for photoreduction of carbon dioxide  

作　　者：Wei-Jia Wang Kaihong Chen 

机构地区：[1]College of Biological and Chemical Engineering,Zhejiang University of Science and Technology,Hangzhou 310023,China [2]The Institute of Green Chemistry and Engineering,School of Chemistry and Chemical Engineering,Nanjing University,Suzhou 215163,China

出　　处：《Chinese Chemical Letters》2025年第1期201-213,共13页中国化学快报(英文版)

基　　金：National Natural Science Foundation of China(No.22005154)for financial support。

摘　　要：Photocatalytic CO_(2)reduction reaction(CO_(2)RR)is one of the promising strategies for sustainably producing solar fuels.The precise identification of catalytic sites and the enhancement of photocatalytic CO_(2)conversion is imperative yet quite challenging.This critical review summarizes recent advances in porous photo-responsive polymers,including covalent organic frameworks(COFs),covalent triazine frameworks(CTFs),and conjugated microporous polymers(CMPs),those can be rationally designed from the molecular level for visible-light-driven photocatalytic CO_(2)reduction.Additionally,special emphasis is placed on how the well-defined active sites on these polymers can influence their properties and photocatalytic performance.The precise regulation and control of microenvironments and electronic properties of metal active centers are crucial for boosting catalytic efficiency and selectivity,as well as for the design of better photocatalysts for CO_(2)reduction.

关 键 词：Carbon dioxide reduction PHOTOCATALYSIS Porous polymers Well-defined catalytic sites Molecular level 

分 类 号：O643.36[理学—物理化学] O644.1[理学—化学] X701[环境科学与工程—环境工程]