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Number of results

Journal

2012 | 10 | 1 | 85-90

Article title

The influence of precursor’s composition and concentration on cadmium doped TiO2 film

Content

Title variants

Languages of publication

EN

Abstracts

EN
The purpose of this article is to emphasize that new nanomaterials offer a number of attractive alternatives for solar energy use in wastewater photocatalysis. The wastewater from the textile industry contains dyes and heavy metals. Thin films of cadmium doped TiO2 (Cd-TiO2) were coated by a doctor blade using TiO2 Degussa P25 and cadmium precursor (cadmium nitrate). The photocatalytic efficiency of cadmium doped TiO2 is strongly influenced by crystal structure, particle size, particle morphology, porosity and doping. The pore size distribution and the roughness analysis have been studied by the atomic force microscopy (AFM) of the thin films. The photocatalytic activity of the samples was tested in Methyl orange and Methylene blue photodegradation. Cadmium doped TiO2 catalyst does not significantly decrease the efficiency of photodegradation processes, and, in some situations, improves dye photodegradation.

Publisher

Journal

Year

Volume

10

Issue

1

Pages

85-90

Physical description

Dates

published
1 - 2 - 2012
online
24 - 11 - 2011

Contributors

  • Transilvania University of Brasov
author
  • Transilvania University of Brasov

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11532-011-0109-4
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