Paper Title:
Removing Algae with Pt-Doped TiO2 Coatings on Foamed Glass
  Abstract

The commercial nano-sized TiO2 powder (P25) coated with PtO2 powder by a sonochemistry method was immobilized on the foamed waste-glass substrates by using plasma spray coating technology. The immobilized TiO2-Pt coatings were applied to treat both green tide and red tide under illumination of an UV light. Their photocatalytic characterizations were evaluated as functions of the number of residual algae, transmission as well as pH value with illumination time. It’s found that the plasma sprayed Pt-doped TiO2 nanostructured coatings on foamed waste-glass showed higher photocatalytic activity, which was effective to treat the green tide and red tide.

  Info
Periodical
Materials Science Forum (Volumes 544-545)
Edited by
Hyungsun Kim, Junichi Hojo and Soo Wohn Lee
Pages
135-138
DOI
10.4028/www.scientific.net/MSF.544-545.135
Citation
J. J. Song, S. H. Cho, S. W. Lee, T. H. Kim, Y. Hayashi, "Removing Algae with Pt-Doped TiO2 Coatings on Foamed Glass", Materials Science Forum, Vols. 544-545, pp. 135-138, 2007
Online since
May 2007
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Price
$32.00
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