Visible Light-Induced Degradation of Methylene Blue on S-doped TiO2

DOI PDF 被引用文献26件 参考文献7件
  • Tsutomu Umebayashi
    Department of Quantum Engineering and Systems Science, Graduate School of Engineering, The University of Tokyo7-3-1 Hongo, Bunkyo-ku, Tokyo
  • Tetsuya Yamaki
    Department of Materials Development, Takasaki Radiation Chemistry Research Establishment, Japan Atomic Energy Research Institute (JAERI)1233 Watanuki, Takasaki
  • Sigeru Tanaka
    Department of Materials Development, Takasaki Radiation Chemistry Research Establishment, Japan Atomic Energy Research Institute (JAERI)1233 Watanuki, Takasaki
  • Keisuke Asai
    Department of Quantum Engineering and Systems Science, Graduate School of Engineering, The University of Tokyo7-3-1 Hongo, Bunkyo-ku, Tokyo

書誌事項

公開日
2003-03-04
権利情報
  • https://academic.oup.com/pages/standard-publication-reuse-rights
DOI
  • 10.1246/cl.2003.330
公開者
Oxford University Press (OUP)

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説明

<jats:title>Abstract</jats:title> <jats:p>A sulfur (S)-doped titanium dioxide (TiO2) photocatalyst was synthesized by oxidative annealing of titanium disulfide (TiS2). TiS2 turned into anatase TiO2 when annealed in air. The residual S atoms occupied O-atom sites in the TiO2 to form Ti–S bonds. The S doping caused the absorption edge of TiO2 to be shifted into the lower energy region. Consequently, methylene blue adsorbed on the S-doped TiO2 was photocatalytically decomposed by visible light irradiation.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 32 (4), 330-331, 2003-03-04

    Oxford University Press (OUP)

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