Noble-metal/Cr2O3 core/shell nanoparticles as a cocatalyst for photocatalytic overall water splitting

被引:570
作者
Maeda, Kazuhiko
Teramura, Kentaro
Lu, Daling
Saito, Nobuo
Inoue, Yasunobu
Domen, Kazunari
机构
[1] Univ Tokyo, Sch Engn, Dept Chem Syst Engn, Bunkyo Ku, Tokyo 1138656, Japan
[2] SORST, JST, Kawaguchi, Saitama 3320012, Japan
[3] Nagaoka Univ Technol, Dept Chem, Nagaoka, Niigata 9402188, Japan
关键词
D O I
10.1002/anie.200602473
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Waterproof" coats: Rh/Cr2O3 (core/shell) nanoparticles supported on a (Ga1-xZnx)-(N 1-xOx) solid solution are synthesized by an in situ photodeposition method. These nanoparticles (see picture) are used as a promoter for overall water splitting upon visible-light irradiation (λ > 400 nm). Without the Cr2O3 shell water is formed from H 2 and O2 in an undesired back reaction. (Figure Presented). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA."
引用
收藏
页码:7806 / 7809
页数:4
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