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Number of results

Journal

2015 | 13 | 1 |

Article title

Characterization and photocatalytic activity of
Ti/TinOm ∙ ZrxOy coatings for azo-dye degradation

Content

Title variants

Languages of publication

EN

Abstracts

EN
Anodic oxidation of VT1-0 titanium and E-125
zirconium alloy in aqueous electrolyte solutions based
on H2SO4 and K4P2O7 was used to obtain oxide coatings
composed of Zr/ZrO2, Ti/TiO2, and mixed oxide systems
Ti/TinOm ∙ ZrxOy. It was shown that, depending on the
electrolyte рН, the films contained from 0.17 to 2.1% wt.
of zirconium. The catalytic activity of the synthesized
coatings in the oxidation reaction of the methyl orange
azo dye under UV irradiation was established. The process
rate constants and synergy factors for the mixed systems
were calculated.

Publisher

Journal

Year

Volume

13

Issue

1

Physical description

Dates

received
29 - 5 - 2014
accepted
29 - 9 - 2014
online
30 - 12 - 2014

Contributors

  • Department of
    Physical Chemistry, The National Technical University of Ukraine,
    “Kharkov Polytechnic Institute”, Kharkov 61002, Ukraine
author
  • Department of
    Physical Chemistry, The National Technical University of Ukraine,
    “Kharkov Polytechnic Institute”, Kharkov 61002, Ukraine
  • Department of
    Physical Chemistry, The National Technical University of Ukraine,
    “Kharkov Polytechnic Institute”, Kharkov 61002, Ukraine
  • Department of Soft Condensed Matter and
    Fluids, Institute of Physical Chemistry Polish Academy of Sciences,
    Warsaw 02-224, Poland

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_1515_chem-2015-0078
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