Remarkable Improvement of the Photocatalytic Activity of Ga2O3 Towards the Overall Splitting of H2O

被引：82
|
作者：
Sakata, Yoshihisa [1 ]
Matsuda, Yuta [1 ]
Nakagawa, Takaki [1 ]
Yasunaga, Ryo [1 ]
Imamura, Hayao [1 ]
Teramura, Kentaro [2 ]
机构：
[1] Yamaguchi Univ, Grad Sch Sci & Engn, Ube, Yamaguchi 7558611, Japan
[2] Kyoto Univ, Pioneering Res Unit Next Generat, Kyoto 6158510, Japan
来源：
CHEMSUSCHEM | 2011年 / 4卷 / 02期
关键词：
doping; gallium; heterogeneous catalysis; water splitting; zinc; MIXED-OXIDE NANOPARTICLES; CORE/SHELL NANOPARTICLES; NATAO3; PHOTOCATALYSTS; WATER; O-2; H-2; COCATALYST; EFFICIENT; (GA1-XZNX)(N1-XOX); DECOMPOSITION;
D O I：
10.1002/cssc.201000258
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Zinc-doped Ga2O3, in combination with a Rh yCr2-yO3 co-catalyst shows a remarkably high photocatalytic activity towards the overall splitting of H2O. Several combinations of co-catalyst, dopant, and gallium oxide are characterized and tested, and an activity of 21.0a mmolh-1 H2 and 10.5a mmolh-1 O2 is achieved. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：181 / 184
页数：4
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