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2015 | 13 | 1 |
Tytuł artykułu

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

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
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.
Wydawca

Czasopismo
Rocznik
Tom
13
Numer
1
Opis fizyczny
Daty
otrzymano
2014-05-29
zaakceptowano
2014-09-29
online
2014-12-30
Twórcy
  • Department of
    Physical Chemistry, The National Technical University of Ukraine,
    “Kharkov Polytechnic Institute”, Kharkov 61002, Ukraine
autor
  • 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
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_chem-2015-0078
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