Synthesis and photocatalytic activity of fluorine doped SrTiO3

Jinshu Wang, Shu Yin, Qiwu Zhang, F. Saito, T. Sato

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18 Citations (Scopus)


A novel and efficient method was used for the synthesis and photocatalytic activity of fluorine doped SrTiO3. The photocatalytic activity for nitrogen-monoxide destruction was determined by measuring the concentration of nitrogen oxide at the outlet of the reactor under the irradiation of 450 W high pressure mercury lamp. The absorption edge of the photocatalyst was determined from the onset of reflectance spectra measured by ultraviolet (UV)-VIS spectrophotometers. The results show that the number of electron-hole pairs in SrTiO3 band gap increase with the improvement in the photocatalytic activity of SrTiO3.

Original languageEnglish
Pages (from-to)715-717
Number of pages3
JournalJournal of Materials Science
Issue number2
Publication statusPublished - 2004 Jan 15


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