The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
A New Visible-Light Photocatalyst: CdS Quantum Dots Embedded Mesoporous TiO2
Abstract
Cadmium sulfide quantum dots (QDs) sensitized mesoporous TiO2 photocatalysts were prepared by preplanting cadmium oxide as crystal seeds into the framework of ordered mesoporous titanium dioxide and then converting CdO to CdS QDs through ion-exchange. The presence of CdS QDs in the TiO2 framework extended its photoresponse to the visible-light region by accelerating the photogenerated electron transfer from the inorganic sensitizer to TiO2. The new photocatalyst showed excellent photocatalytic efficiency for both oxidation of NO gas in air and degradation of organic compounds in aqueous solution under visible light irradiation. The photocatalysts were characterized byX RD, N2 adsorption-desorption, TEM, XPS, UV/vis, and PL spectroscopy. The relationship between the physicochemical properties and the photocatalytic performance of the sample is discussed.
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Environmental applications of semiconductor photocatalysis
Hoffmann, M. R., Martin, S. T., Choi, W., & Bahnemann, D. W. (1995) · Chemical Reviews · doi:10.1021/cr00033a004 · Cited by 18,495
Surface Science Studies of the Photoactivation of TiO 2 New Photochemical Processes
Thompson, T. L., & Yates, J. T. (2006) · Chemical Reviews · doi:10.1021/cr050172k · Cited by 2,064
Cited by
Ordered mesoporous metal oxides: synthesis and applications
Ren, Y., Ma, Z., & Bruce, P. G. (2012) · Chemical Society Reviews · doi:10.1039/c2cs35086f · Cited by 768
Pan, Y., Liu, Y., Zhao, J., Yang, K., Liang, J., Liu, D., Hu, W., Liu, D., Liu, Y., & Liu, C. (2015) · Journal of Materials Chemistry A · doi:10.1039/c4ta04867a · Cited by 652
Highly Efficient Visible‐Light Plasmonic Photocatalyst Ag@AgBr
Wang, P., Huang, B., Zhang, X., Qin, X., Jin, H., Dai, Y., Wang, Z., Wei, J., Zhan, J., Wang, S., et al. (2009) · Chemistry – A European Journal · doi:10.1002/chem.200802327 · Cited by 592
A Perspective on Mesoporous TiO2 Materials
Li, W., Wu, Z., Wang, J., Elzatahry, A. A., & Zhao, D. (2014) · Chemistry of Materials · doi:10.1021/cm4014859 · Cited by 454
Highly Efficient Photocatalytic Degradation of Organic Pollutants by PANI-Modified TiO2 Composite
Lin, Y., Li, D., Hu, J., Xiao, G., Wang, J., Li, W., & Fu, X. (2012) · The Journal of Physical Chemistry C · doi:10.1021/jp211222w · Cited by 448
Metadata
- Authors
- Li, G.-S., Zhang, D.-Q., & Yu, J. C.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-08-12
- Volume
- 43
- Issue
- 18
- Pages
- 7079-7085
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2032396146
- Cited by
- 435
- References
- 2
- FWCI
- 12.16
- Type
- journal article
- Language
- en
- Open access
- closed
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