Abstract
Abstract 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.
References
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Dates
Type | When |
---|---|
Created | 22 years, 5 months ago (March 14, 2003, 3:33 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 20, 2024, 5:06 a.m.) |
Indexed | 1 month, 1 week ago (July 25, 2025, 6:56 a.m.) |
Issued | 22 years, 6 months ago (March 4, 2003) |
Published | 22 years, 6 months ago (March 4, 2003) |
Published Online | 22 years, 6 months ago (March 4, 2003) |
Published Print | 22 years, 5 months ago (April 1, 2003) |
@article{Umebayashi_2003, title={Visible Light-Induced Degradation of Methylene Blue on S-doped TiO2}, volume={32}, ISSN={1348-0715}, url={http://dx.doi.org/10.1246/cl.2003.330}, DOI={10.1246/cl.2003.330}, number={4}, journal={Chemistry Letters}, publisher={Oxford University Press (OUP)}, author={Umebayashi, Tsutomu and Yamaki, Tetsuya and Tanaka, Sigeru and Asai, Keisuke}, year={2003}, month=mar, pages={330–331} }