The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Fabrication and enhanced visible-light photocatalytic activity of carbon self-doped TiO2sheets with exposed {001} facets
Abstract
Novel carbon self-doped TiO2 sheets (CTS) with exposed {001} facets were synthesized by hydrothermal treatment of titanium carbide (TiC) in a HNO3-HF mixed aqueous solution. In this synthesis TiC was used as a precursor of TiO2 and a source of C, which was self-doped into the lattice of anatase sheets. The resulting CTS materials were examined as photocatalysts for degradation of methylene blue (MB) in aqueous solutions under visible light irradiation (λ > 420 nm). These materials exhibited an enhanced absorption in the whole visible-light region and an obvious red shift at the absorption edges. The first-principle density functional theory (DFT) calculations provided a further confirmation for the aforementioned red shift and for noticeable reduction of the band gap of C-doped TiO2 sheets with exposed {001} facets. The photocatalytic studies of CTS showed that these sheets exhibited much higher photocatalytic activity than that of the C-doped TiO2 nanoparticles due to the presence of exposed {001} facets. In addition, separation of CTS after photocatalytic reaction from slurry by filtration or sedimentation and their reuse is easier in comparison to conventional nanosized powder photocatalysts.
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Cites
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Cited by
Graphene-based semiconductor photocatalysts
Xiang, Q., Yu, J., & Jaroniec, M. (2012) · Chem. Soc. Rev. · doi:10.1039/c1cs15172j · Cited by 2,730
Self-citationTitanium Dioxide Crystals with Tailored Facets
Liu, G., Yang, H. G., Pan, J., Yang, Y. Q., Lu, G. Q. (., & Cheng, H.-M. (2014) · Chemical Reviews · doi:10.1021/cr400621z · Cited by 1,084
Yuan, Y.-J., Ye, Z.-J., Lu, H.-W., Hu, B., Li, Y.-H., Chen, D.-Q., Zhong, J.-S., Yu, Z.-T., & Zou, Z.-G. (2016) · ACS Catalysis · doi:10.1021/acscatal.5b02036 · Cited by 429
Ge, L., Han, C., Xiao, X., & Guo, L. (2013) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2013.04.006 · Cited by 401
Ong, W., Tan, L., Chai, S., Yong, S., & Mohamed, A. R. (2014) · ChemSusChem · doi:10.1002/cssc.201300924 · Cited by 339
Metadata
- Authors
- Yu, J., Dai, G., Xiang, Q., & Jaroniec, M.
- Venue
- J. Mater. Chem.
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 21
- Issue
- 4
- Pages
- 1049-1057
- ISSN
- 0959-9428 (ISSN-L)
- 1364-5501
- OpenAlex
- W2043445008
- Cited by
- 405
- References
- 3
- FWCI
- 21.94
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yu, J., Dai, G., Xiang, Q., & Jaroniec, M. (2011). Fabrication and enhanced visible-light photocatalytic activity of carbon self-doped TiO2sheets with exposed {001} facets. J. Mater. Chem. https://doi.org/10.1039/c0jm02217a
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