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Recent Progress on Metal-Enhanced Photocatalysis: A Review on the Mechanism
Author(s) -
Ming Fang,
Xiaoli Tan,
Zhixin Liu,
Baowei Hu,
Xiangke Wang
Publication year - 2021
Publication title -
research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.8
H-Index - 16
ISSN - 2639-5274
DOI - 10.34133/2021/9794329
Subject(s) - photocatalysis , surface plasmon resonance , nanotechnology , metal , materials science , mechanism (biology) , nanoparticle , electron transfer , plasmon , energy transfer , photochemistry , chemistry , catalysis , chemical physics , optoelectronics , physics , metallurgy , biochemistry , quantum mechanics
Metal-enhanced photocatalysis has recently received increasing interest, mainly due to the ability of metal to directly or indirectly degrade pollutants. In this review, we briefly review the recent breakthroughs in metal-enhanced photocatalysis. We discussed the recent progress of surface plasmon resonance (SPR) effect and small size effect of metal nanoparticles on photocatalysis; in particular, we focus on elucidating the mechanism of energy transfer and hot electron injection/transfer effect of metal nanoparticles and clusters while as photocatalysts or as cophotocatalysts. Finally, we discuss the potential applications of metal-enhanced photocatalysis, and we also offer some perspectives for further investigations.

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