可见光驱动CO2还原的氟化共价有机框架

IF 4.4 3区化学 Q2 CHEMISTRY, PHYSICAL

Catalysis Science & Technology Pub Date : 2024-12-02 DOI:10.1039/D4CY01276C

Wei-Jia Wang, Bin Li, Jing Gao and Kaihong Chen

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引用次数: 0

摘要

使用氟原子修饰的COF（即N3F4-COF）实现了无金属可见光驱动的CO2还原反应，与原始COF相比，该反应的合成气生产效率提高了5倍以上。添加钌基光敏剂可进一步提高活性，通过改变光敏剂的亲水性可将合成气比从2.57调节到0.14 （CO/H2）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Fluorinated covalent organic frameworks for visible-light driven CO2 reduction†

查看原文本刊更多论文

Fluorinated covalent organic frameworks for visible-light driven CO2 reduction†

The metal-free visible-light-driven CO₂ reduction reaction was achieved by using a fluorine-atom-modified COF, i.e. N3F4-COF, which exhibited over a 5-fold enhancement compared to the pristine COF for syngas production. The activity can be further improved by incorporating a Ru-based photosensitizer, and the syngas ratio could be regulated from 2.57 to 0.14 (CO/H₂) by altering the hydrophilicity of the photosensitizers.

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来源期刊

Catalysis Science & Technology CHEMISTRY, PHYSICAL-

CiteScore

8.70

自引率

6.00%

发文量

587

审稿时长

1.5 months

期刊介绍： A multidisciplinary journal focusing on cutting edge research across all fundamental science and technological aspects of catalysis. Editor-in-chief: Bert Weckhuysen Impact factor: 5.0 Time to first decision (peer reviewed only): 31 days