Please use this identifier to cite or link to this item: https://doi.org/10.1002/anie.201811067
Title: A Cross-linked Conjugated Polymer Photosensitizer Enables Efficient Sunlight-Induced Photooxidation
Authors: Wu, Wenbo 
Xu, Shidang 
Qi, Guobin
Zhu, Han
Hu, Fang 
Liu, Zitong
Zhang, Deqing
Liu, Bin 
Keywords: Science & Technology
Physical Sciences
Chemistry, Multidisciplinary
Chemistry
antibacterial agents
photooxidation
photosensitizers
sunlight-induced organic synthesis
sunlight-induced wastewater treatment
AGGREGATION-INDUCED EMISSION
SELECTIVE OXIDATION
PHOTOCATALYTIC ACTIVITY
ALCOHOLS
Issue Date: 4-Mar-2019
Publisher: WILEY-V C H VERLAG GMBH
Citation: Wu, Wenbo, Xu, Shidang, Qi, Guobin, Zhu, Han, Hu, Fang, Liu, Zitong, Zhang, Deqing, Liu, Bin (2019-03-04). A Cross-linked Conjugated Polymer Photosensitizer Enables Efficient Sunlight-Induced Photooxidation. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 58 (10) : 3062-3066. ScholarBank@NUS Repository. https://doi.org/10.1002/anie.201811067
Abstract: © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Photooxidation under sunlight has potential in organic synthesis, bacterial killing, and organic waste treatment. Photosensitizers (PSs) can play an important role in this process. High 1 O 2 generation efficiency and excellent photostability under sunlight, as well as easy recyclability are ideal properties for PSs, but are not easy to achieve simultaneously. Herein, a pure organic porous conjugated polymer PS, CPTF, shows great photostability, large specific surface area, and high 1 O 2 generation efficiency under sunlight for photooxidation. For the oxidation of aromatic aldehyde to aromatic acid, the PS catalyst shows excellent recyclability, and enables solvent-free reactions in high yields both under direct sunlight and simulated AM 1.5G irradiation. In addition, the successful application of CPTF as an antibacterial agent and organic waste decomposition under simulated AM 1.5G irradiation indicates the potential of CPTF in sunlight-induced waste water treatment.
Source Title: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
URI: https://scholarbank.nus.edu.sg/handle/10635/169702
ISSN: 14337851
15213773
DOI: 10.1002/anie.201811067
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