Paper Title:
Photocatalytic Degradation of Methyl Orange on Y Zeolite Supported TiO2
  Abstract

The photocatalytic activity of TiO2/Y photocatalyst was investigated. The experimental results showed that the activity of TiO2/Y photocatalyst prepared by sol-gel method was greatly affected by calcination temperature and the nature of Y-zeolite. Photocatalytic degradation efficiency increased with increasing content of TiO2 on NaY zeolite and reached its maximum rate of 12.4% when TiO2 content was 90%. When TiO2 content was in the range of 50% to 90% , the activity of TiO2/HY was better than pure TiO2. The activity of TiO2/FeY was comparatively low in the TiO2 content range of 50-90%. The enhancement of photocatalytic activity of TiO2 after loading on Y zeolite is not appreciable, indicating that Y type zeolite is not a promising support for TiO2 prepared by sol-gel method.

  Info
Periodical
Advanced Materials Research (Volumes 129-131)
Edited by
Xie Yi and Li Mi
Pages
733-737
DOI
10.4028/www.scientific.net/AMR.129-131.733
Citation
H. Wang, B. Yang, W. J. Zhang, "Photocatalytic Degradation of Methyl Orange on Y Zeolite Supported TiO2", Advanced Materials Research, Vols. 129-131, pp. 733-737, 2010
Online since
August 2010
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Price
$32.00
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