Paper Title:
Synthesis of Uranium Doped TiO2 Nanomaterial and its Visible Light Degradation Property
  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.

  Info
Periodical
Advanced Materials Research (Volumes 148-149)
Edited by
Xianghua Liu, Zhengyi Jiang and Jingtao Han
Pages
1208-1211
DOI
10.4028/www.scientific.net/AMR.148-149.1208
Citation
S. Y. Liu, Q. G. Feng, "Synthesis of Uranium Doped TiO2 Nanomaterial and its Visible Light Degradation Property", Advanced Materials Research, Vols. 148-149, pp. 1208-1211, 2011
Online since
October 2010
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Price
$32.00
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