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Synthesis of Uranium Doped TiO2 Nanomaterial and its Visible Light Degradation Property

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Abstract:

Uranium doped TiO2 (U-TiO2) nanomaterials, determined by scanning electron micro- graphy (SEM), were successfully synthesized via a simple, effective and environmental benign solid state reaction route. The characterizations via XRD and XPS showed that the uranium has been entered into the framework of anatase TiO2. The DRUV-Vis revealed that the adsorption region of U-TiO2 nanomaterials shifts to the visible light region compared with the pure TiO2. Moreover, the U-TiO2 nanomaterials for photodegradation of quinoline showed a good photocatalytic properties under visible light irradiation. At 298K, within 60 min visible light irradiation, 54.9 % of the initial quinoline was degraded by the U-TiO2 (U/Ti=3:20) catalyst. The visible light degradation rate of the U-TiO2 nanomaterials is negative to the pH value of surface but positive to the visible light absorption range.

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Periodical:

Advanced Materials Research (Volumes 148-149)

Pages:

1208-1211

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.148-149.1208

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Online since:

October 2010

Authors:

Shao You Liu, Qing Ge Feng

Keywords:

Quinoline, Solid-State Reaction, TiO2, Uranium Doped, Visible Light Degradation

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] K. Rajeshwar and N. R. de Tacconi: Chem. Soc. Rev. Vol 38 (2009), p. (1984).

Google Scholar

[2] J. F. Zhu, Z. G. Deng and F. Chen: Appl. Catal. B: Environmental Vol 62 (2006), p.329.

Google Scholar

[3] L. K. Randeniya, A. B. Murphy and I. C. Plumb: J. Mater. Sci. Vol 43 (2008), p.1389.

Google Scholar

[4] J. L. Gole, J. D. Stout and C. Burda: J. Phys. Chem.B. Vol 108 (2004), p.1230.

Google Scholar

[5] F. Toda: Acc. Chem. Res. Vol 12(1995), p.480.

Google Scholar

[6] X-ray Photoelectron Spectroscopy Database, NIS, Gaithersburg, MD, (1997).

Google Scholar

[7] J. H. Liu, S. Van den Berghe, M. J. Konstantinovic: J. Solid State Chem. Vol 182 (2009), p.1105.

Google Scholar

[8] J. C. Yu, L. Z. Zhang, Z. Zheng and J. C. Zhao: Chem. Mater. Vol 15 (2003), p.2280.

Google Scholar

[9] H. Kato, A. Kudo: J. Phys. Chem. B Vol 106 (2002), p.5029.

Google Scholar

[10] H. Irie,Y. Watanabe and K. Hashimoto:J. Phys. Chem. B, Vol 107 (2003), p.483.

Google Scholar

[11] S. L. Fu, F. Chai, J. Chen and H. Y. Zhang: Acta Physica Sinica Vol 57(2008), p.3254.

Google Scholar

[12] H. A. Benest: J. Phys. Chem. Vol 61 (1957), p.970.

Google Scholar

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