Mixed-Linker Strategy in Covalent Organic Frameworks for Enhanced Sunlight-Driven Photocatalytic Oxidation Activity and Stability

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-04-15 DOI:10.1039/d5cc01192b

Jikuan Qiu, Xinchun Xue, Kangna Zhang, Xiaoxin Tian, Wenrui Wan, Tingting Fan, Zhiyong Li, Huiyong Wang, Yuling Zhao

引用次数: 0

Abstract

We present a simple mixed-linker strategy to enhance the photocatalytic oxidation activity and stability of covalent organic frameworks semiconductors. The TpTfbPa-COF, featuring an unconventional reversed AA-stacking structure with both imine and ketoamine linkages, exhibits excellent structural stability and superior photocatalytic performance compared to the fully imine-linked TfbPa-COF and the fully ketoamine-linked TpPa-COF.

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共价有机框架中的混合连接剂策略增强阳光驱动光催化氧化活性和稳定性

我们提出了一种简单的混合连接策略来提高共价有机框架半导体的光催化氧化活性和稳定性。TpTfbPa-COF具有亚胺和酮胺键的非常规反向aa堆叠结构，与全亚胺连接的TpTfbPa-COF和全酮胺连接的TpPa-COF相比，具有优异的结构稳定性和光催化性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.