Photocatalytic decomposition of water on spontaneously hydrated layered perovskites

被引：328

作者：

Takata, T

Furumi, Y

Shinohara, K

Tanaka, A

Hara, M

Kondo, JN

Domen, K

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,YOKOHAMA,KANAGAWA 226,JAPAN

[2] NIKON INC,SAGAMIHARA,KANAGAWA 228,JAPAN

来源：

CHEMISTRY OF MATERIALS | 1997年 / 9卷 / 05期

关键词：

D O I：

10.1021/cm960612b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of ion-exchangeable layered perovskite type oxides, A(2-x)La(2)Ti(3-x)Nb(x)O(10) (A = K, Rb, Cs; x = 0, 0.5, 1.0), were found to be highly efficient photocatalysts for overall water splitting when a small amount of Ni was loaded. These compounds are spontaneously hydrated even in an aqueous alkaline solution and decompose intercalated H2O molecules into H-2 and O-2 under the bandgap irradiation.

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页码：1063 / &

页数：3

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