Mechanochemical synthesis of fluorine-doped SrTiO3 and its photo-oxidation properties

Jinshu Wang; Shu Yin; Qiwu Zhang; Fumio Saito; Tsugio Sato

doi:10.1246/cl.2003.540

Mechanochemical synthesis of fluorine-doped SrTiO₃ and its photo-oxidation properties

Jinshu Wang, Shu Yin, Qiwu Zhang, Fumio Saito, Tsugio Sato

Division of Process and System Engineering

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Abstract

Fluorine-doped SrTiO₃ powder was prepared by mechanochemical reaction and its photocatalysis has been studied in this paper. The photocatalytic experimental results show that the photocatalytic activity for nitrogen monoxide oxidation of SrTiO₃ can be improved by fluorine doping in both visible light and near ultraviolet light range. The photocatalytic activities of SrTiO₃ are ca. two and three times larger than those of pure SrTiO₃ under the irradiation of wavelength longer than 510 nm and 400 nm.

Original language	English
Pages (from-to)	540-541
Number of pages	2
Journal	Chemistry Letters
Volume	32
Issue number	6
DOIs	https://doi.org/10.1246/cl.2003.540
Publication status	Published - 2003 Jun 5

ASJC Scopus subject areas

Chemistry(all)

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AU - Saito, Fumio

AU - Sato, Tsugio

PY - 2003/6/5

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AB - Fluorine-doped SrTiO3 powder was prepared by mechanochemical reaction and its photocatalysis has been studied in this paper. The photocatalytic experimental results show that the photocatalytic activity for nitrogen monoxide oxidation of SrTiO3 can be improved by fluorine doping in both visible light and near ultraviolet light range. The photocatalytic activities of SrTiO3 are ca. two and three times larger than those of pure SrTiO3 under the irradiation of wavelength longer than 510 nm and 400 nm.

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