Two-dimensional g-C3N4: an ideal platform for examining facet selectivity of metal co-catalysts in photocatalysis

被引:223
作者
Bai, Song
Wang, Xijun
Hu, Canyu
Xie, Maolin
Jiang, Jun [1 ]
Xiong, Yujie
机构
[1] Univ Sci & Technol China, Collaborat Innovat Ctr Chem Energy Mat, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
关键词
VISIBLE-LIGHT; HYDROGEN-PRODUCTION; CARBON-DIOXIDE; PLATINUM; TIO2; NANOCRYSTALS; CONVERSION; OXYGEN; WATER; SEMICONDUCTORS;
D O I
10.1039/c4cc00745j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two-dimensional g-C3N4 nanosheets with few-layer thickness, ensuring equivalent charge migrations to various Pd facets, provide an ideal model system for reliably examining the facet selectivity of Pd co-catalysts. It reveals that reduction of CO2 can occur better on Pd{111} facets while H2O prefers to generate H-2 on Pd{100}.
引用
收藏
页码:6094 / 6097
页数:4
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