Zinc and titanium spinel oxynitride (ZnxTiOyNz) as a d0-d10 complex photocatalyst with visible light activity

被引:22
作者
Hisatomi, Takashi
Hasegawa, Kazuya
Teramura, Kentaro
Takata, Tsuyoshi
Hara, Michikazu
Domen, Kazunari
机构
[1] Univ Tokyo, Dept Chem Syst Engn, Bunkyo Ku, Tokyo 1138656, Japan
[2] Tokyo Inst Technol, Mat & Struct Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
关键词
D O I
10.1246/cl.2007.558
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The spinet-type oxynitride of zinc and titanium (ZnxTiOyNz) reduces H+ to H-2 and oxidizes H2O to O-2 in the presence of a sacrificial electron donor and acceptor under visible light irradiation (lambda > 420nm). ZnxTiOyNz is a d(0)-d(10) complex oxynitride photocatalyst that has the potential to be active for water splitting under visible light.
引用
收藏
页码:558 / 559
页数:2
相关论文
共 7 条
[1]   New nanocrystalline colored oxynitride thin films from Ti4+-functionalized ZnO nanocolloids [J].
Grasset, F ;
Spanhel, L ;
Ababou-Girard, S .
SUPERLATTICES AND MICROSTRUCTURES, 2005, 38 (4-6) :300-307
[2]   From ZnO colloids to nanocrystalline colored ZnxTiyOw-zNz spinel films [J].
Grasset, F ;
Starukh, G ;
Spanhel, L ;
Ababou-Girard, S ;
Su, DS ;
Klein, A .
ADVANCED MATERIALS, 2005, 17 (03) :294-+
[3]   Electrochemical behavior of thin Ta3N5 semiconductor film [J].
Ishikawa, A ;
Takata, T ;
Kondo, JN ;
Hara, M ;
Domen, K .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (30) :11049-11053
[4]   Zinc germanium oxynitride as a photocatalyst for overall water splitting under visible light [J].
Lee, Yungi ;
Terashima, Hiroaki ;
Shimodaira, Yoshiki ;
Teramura, Kentaro ;
Hara, Michikazu ;
Kobayashi, Hisayoshi ;
Domen, Kazunari ;
Yashima, Masatomo .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (02) :1042-1048
[5]   Photocatalyst releasing hydrogen from water - Enhancing catalytic performance holds promise for hydrogen production by water splitting in sunlight. [J].
Maeda, K ;
Teramura, K ;
Lu, DL ;
Takata, T ;
Saito, N ;
Inoue, Y ;
Domen, K .
NATURE, 2006, 440 (7082) :295-295
[6]   RuO2-loaded β-Ge3N4 as a non-oxide photocatalyst for overall water splitting [J].
Sato, J ;
Saito, N ;
Yamada, Y ;
Maeda, K ;
Takata, T ;
Kondo, JN ;
Hara, M ;
Kobayashi, H ;
Domen, K ;
Inoue, Y .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (12) :4150-4151
[7]   Recent progress of visible-light-driven heterogeneous photocatalysts for overall water splitting [J].
Yamasita, D ;
Takata, T ;
Hara, M ;
Kondo, JN ;
Domen, K .
SOLID STATE IONICS, 2004, 172 (1-4) :591-595