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Catalysis Letters

, Volume 98, Issue 4, pp 255–258 | Cite as

Photocatalytic Activity of a TiO2 Photocatalyst Doped with C4+ and S4+ Ions Having a Rutile Phase Under Visible Light

  • Teruhisa Ohno
  • Toshiki Tsubota
  • Maki Toyofuku
  • Ryoji Inaba
Article

Abstract

C4+ and S4+-codoped titanium dioxide (TiO2) having a rutile phase was prepared. By doping C4+ and S4+ ions into a TiO2 lattice, the absorption edge of rutile TiO2 powder was largely shifted from 400 to 700 nm. 2-Methylpyridine and methyleneblue were photocatalytically oxidized at high efficiency on C4+ and S4+-doped TiO2 under visible light at a wavelength longer than 5 nm.

TiO2 photocatalyst photocatalysis with visible light 

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Copyright information

© Plenum Publishing Corporation 2004

Authors and Affiliations

  • Teruhisa Ohno
    • 1
  • Toshiki Tsubota
    • 1
  • Maki Toyofuku
    • 1
  • Ryoji Inaba
    • 1
  1. 1.Department of Material Science, Faculty of EngineeringKyushu Institute of TechnologyKitakyushuJapan

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