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Visible Light-Induced Degradation of Methylene Blue on S-doped TiO2
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.
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Citations
Cites
Electrochemical Photolysis of Water at a Semiconductor Electrode
FUJISHIMA, A., & HONDA, K. (1972) · Nature · doi:10.1038/238037a0 · Cited by 34,169
Cited by
Semiconductor-based Photocatalytic Hydrogen Generation
Chen, X., Shen, S., Guo, L., & Mao, S. S. (2010) · Chemical Reviews · doi:10.1021/cr1001645 · Cited by 7,876
TiO2 photocatalysis and related surface phenomena
FUJISHIMA, A., ZHANG, X., & TRYK, D. (2008) · Surface Science Reports · doi:10.1016/j.surfrep.2008.10.001 · Cited by 6,737
Advanced Nanoarchitectures for Solar Photocatalytic Applications
Kubacka, A., Fernández-García, M., & Colón, G. (2012) · Chemical Reviews · doi:10.1021/cr100454n · Cited by 2,373
Visible light induced photocatalytic degradation of organic pollutants
Chatterjee, D., & Dasgupta, S. (2005) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2005.09.001 · Cited by 1,258
Mechanistic Insight into the TiO2Photocatalytic Reactions: Design of New Photocatalysts
Tachikawa, T., Fujitsuka, M., & Majima, T. (2007) · The Journal of Physical Chemistry C · doi:10.1021/jp069005u · Cited by 668
Metadata
- Authors
- Umebayashi, T., Yamaki, T., Tanaka, S., & Asai, K.
- Venue
- Chemistry Letters
- Publisher
- Oxford University Press (OUP)
- Published
- 2003-03-04
- Volume
- 32
- Issue
- 4
- Pages
- 330-331
- ISSN
- 0366-7022 (ISSN-L)
- 1348-0715
- OpenAlex
- W1966076042
- Cited by
- 528
- References
- 1
- FWCI
- 21.09
- Type
- journal article
- Language
- en
- Open access
- closed
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- Umebayashi, T., Yamaki, T., Tanaka, S., & Asai, K. (2003). Visible Light-Induced Degradation of Methylene Blue on S-doped TiO2. Chemistry Letters. https://doi.org/10.1246/cl.2003.330
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
