Paper Title:
Titanium Dioxide Thin Film for Photodegradation of Methyl Orange
  Abstract

The photocatalytic activity of the titanium dioxide thin film has been investigated towards the degradation of methyl orange in aqueous solutions. Porous TiO2 thin films were deposited on glass substrate by doctor blade technique. The thickness of the film prepared by doctor blade was also evaluated from de UV spectrum and the average value corresponds to 5 μm. The photocatalytic efficiency was evaluated as the percentage of pollutant bleaching, after 6h of UV illumination. The influence of the operational parameters (dye concentration, pH) on the degradation rate of the dye on TiO2 was examined. The catalytic activity of the films towards photodegradation of methyl orange pollutant was examined and their photocatalytic efficiency was calculated.

  Info
Periodical
Edited by
Ionel Chicinaş and Traian Canta
Pages
325-328
DOI
10.4028/www.scientific.net/AMR.23.325
Citation
L. Andronic, A. Duta, "Titanium Dioxide Thin Film for Photodegradation of Methyl Orange", Advanced Materials Research, Vol. 23, pp. 325-328, 2007
Online since
October 2007
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