Redox‐Mediated TEMPO‐Based Donor‐Acceptor Covalent Organic Framework for Efficient Photo‐Induced Hydrogen Peroxide Generation
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J Chen, S Yan, F Wang, F Lin, J Lin…
Angewandte …, 2025
Wiley Online Library
Molecular engineering of covalent organic frameworks (COFs) offers an alternative approach to conventional anthraquinone oxidation via photo‐induced H2O2 production from O2 reduction. Despite their potential, reported photocatalysts suffer limited proton mobility, low selectivity, and insufficient charge separation and utilization. Herein, we report a nitroxyl radical (TEMPO) decorated two‐dimensional (2D) donor‐acceptor (D‐A)‐COF photocatalyst via a one‐pot strategy. Under visible light irradiation, highly crystalline TAPP‐TPDA‐TEMPO …
