Single-atom catalysts on metal-based supports for solar photoreduction catalysis

被引：28

作者：

Zhang, Huayang ^{[1
]}

Tian, Wenjie ^{[1
]}

Duan, Xiaoguang ^{[1
]}

Sun, Hongqi ^{[2
]}

Huang, Yingping ^{[3
]}

Fang, Yanfen ^{[3
]}

Wang, Shaobin ^{[1
]}

机构：

[1] Univ Adelaide, Sch Chem Engn & Adv Mat, Adelaide, SA 5005, Australia

[2] Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Joondalup, WA 6027, Australia

[3] China Three Gorges Univ, Engn Res Ctr Ecoenvironm Three Gorges Reservoir R, Minist Educ, Yichang 443002, Hubei, Peoples R China

来源：

CHINESE JOURNAL OF CATALYSIS | 2022年 / 43卷 / 09期

基金：

澳大利亚研究理事会;

关键词：

Single atom catalyst; Metal-based support; Metal-support interaction; Photocatalysis; Solar energy conversion; NITROGEN-FIXATION; TITANIUM-DIOXIDE; HIGHLY EFFICIENT; WATER OXIDATION; LEVEL INSIGHTS; ACTIVE-SITES; TIO2; CO2; CONVERSION; NANOSHEETS;

D O I：

10.1016/S1872-2067(21)63918-9

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Metal atoms atomically dispersed on an inorganic metal-based support compose a unique category of single atom catalysts (SACs) and have important applications in catalytic photoreduction reactions, including H-2 evolution reaction, CO2 reduction reaction, and N-2 reduction reaction. In this minreview, we summarized the typical metal-support interaction (M-SI) patterns for successful anchoring of single-atom metals on metallic compound supports. Subsequently, the contribution of the dispersed single metal atoms and M-SI to photocatalytic reactions with improved activity, selectivity, and stability are highlighted, such as by accelerating charge transfer, regulating band structure of the support, acting as the reductive sites, and/or increasing catalytic selectivity. Finally, some challenges and perspectives of future development are proposed. We anticipate that this minireview will be a beneficial supplement for a comprehensive perception of metal-based material supported SACs and their application in heterogeneous photo-reductive catalysis. (C) 2022, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

引用

页码：2301 / 2315

页数：15