三重-三重湮灭上转换驱动的光催化化学反应的分类和总结

IF 3 4区化学 Q3 CHEMISTRY, PHYSICAL

ChemPhotoChem Pub Date : 2024-07-27 DOI:10.1002/cptc.202400184

Wen Yao, Xiaojuan Song, Dr. Lin Xue, Dr. Shanshan Liu, Linglong Tang, Prof. Yanli Chen, Dr. Heyuan Liu, Prof. Xiyou Li

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引用次数: 0

摘要

三重-三重湮灭上转换（TTA-UC）技术可将低能光转换为高能光，具有非相干激发光、所需激发光功率密度低、敏化剂/湮灭剂可灵活调节等特点，是一种非常有前景的上转换技术。将 TTA-UC 应用于光催化，不仅能拓宽太阳能光谱的利用范围，还能避免副反应，带来温和的反应条件和更高的产物产率。然而，TTA-UC 的详细催化机理尚不清楚。因此，在本综述中，我们从机理方面对 TTA-UC 光催化化学反应进行了总结和分类。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Classification and Summary of Photocatalytic Chemical Reactions Driven by Triplet-Triplet Annihilation Upconversion

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Classification and Summary of Photocatalytic Chemical Reactions Driven by Triplet-Triplet Annihilation Upconversion

Triplet-triplet annihilation upconversion (TTA-UC) technology could convert low-energy light into high-energy light, and it is a very promising one of the upconversion technologies due to its non-coherent excitation light, low required excitation optical power density and sensitizer/annihilator flexible adjustability. The application of TTA-UC into photocatalysis could not only broaden the range of solar energy spectrum utilization, but also bring mild reaction conditions and higher product yields via avoiding the side reaction. However, the detailed catalytic mechanism of TTA-UC is unclear. Therefore, in this review, we summarized and classified TTA-UC photocatalytic chemical reactions in terms of mechanism.

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来源期刊

ChemPhotoChem Chemistry-Physical and Theoretical Chemistry

CiteScore

5.80

自引率

5.40%

发文量

165

期刊介绍： Light plays a crucial role in natural processes and leads to exciting phenomena in molecules and materials. ChemPhotoChem welcomes exceptional international research in the entire scope of pure and applied photochemistry, photobiology, and photophysics. Our thorough editorial practices aid us in publishing authoritative research fast. We support the photochemistry community to be a leading light in science. We understand the huge pressures the scientific community is facing every day and we want to support you. Chemistry Europe is an association of 16 chemical societies from 15 European countries. Run by chemists, for chemists—we evaluate, publish, disseminate, and amplify the scientific excellence of chemistry researchers from around the globe.