New visible light driven semiconductor photocatalysts and their applications as functional eco-materials

被引：15

作者：

Ye, J

Zou, Z

Oshikiri, M

Shishido, T

机构：

[1] NIMS, Ecomat Ctr, Tsukuba, Ibaraki 3050047, Japan

[2] Natl Inst Adv Ind Sci & Technol, AIST, PCRC, Tsukuba, Ibaraki 3058565, Japan

[3] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

FUNCTIONALLY GRADED MATERIALS VII | 2003年 / 423-4卷

关键词：

photocatalyst; hydrogen evolution; environmental purification; semiconductor;

D O I：

10.4028/www.scientific.net/MSF.423-425.825

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two novel series of semiconductor photocatalysts, InMO4 (M= V, Nb, Ta) and RVO4 (R=Y, rare earth), have been developed by crystal and electronic structure control. The new photocatalysts have band gaps narrower than 2.6 eV and showed photocatalytic. activities in evolving hydrogen from water under visible or UV light irradiation. Correlation between the photocatalytic activities and electronic structures of the new photocatalysts were investigated.

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页码：825 / 829

页数：5

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