Photocatalytic decomposition of water with Bi2InNbO7

被引：50

作者：

Zou, ZG

Ye, JH

Abe, R

Arakawa, H

机构：

[1] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 305, Japan

[2] Natl Res Inst Met, Tsukuba, Ibaraki 305, Japan

[3] Tokyo Inst Technol, Midori Ku, Yokohama, Kanagawa 226, Japan

来源：

CATALYSIS LETTERS | 2000年 / 68卷 / 3-4期

关键词：

Bi2InNbO7; photocatalyst; decomposition of water; magnetic susceptibility;

D O I：

10.1023/A:1019052007880

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：

We report the observation of the photocatalytic property of the Bi2InNbO7 compound for the first time. A polycrystalline sample of Bi2InNbO7 was synthesized by the solid state reaction and characterized by powder X-ray diffraction and Rietveld structure refinement. The H-2 and CO evolutions were obtained from Pt/CH3OH/H2O solution and O-2 evolution was generated from an aqueous cerium sulfate solution. H-2 was evolved from pure H2O under UV irradiation. A magnetic susceptibility measurement indicated that the O-2 formed from pure H2O is photoadsorbed on the surface of the Bi2InNbO7 particles.

引用

页码：235 / 239

页数：5

共 24 条

[1] SCATTERING BY IONIZATION AND PHONON EMISSION IN SEMICONDUCTORS [J].