Email this article Photoaccumulating film systems based on TiO2/MoO3 and TiO2/MoO3:V2O5 nanoheterostructures
- Authors: Sviridova T.V.1, Sadovskaya L.Y.1, Kokorin A.I.2, Konstantinova E.A.3, Agabekov V.E.4, Sviridov D.V.1
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Affiliations:
- Belarus State University
- Semenov International Center for Chemical Physics
- Lomonosov Moscow State University
- Institute of Chemistry of New Materials
- Issue: Vol 11, No 2 (2017)
- Pages: 348-353
- Section: Chemical Physics of Nanomaterials
- URL: https://journals.rcsi.science/1990-7931/article/view/199150
- DOI: https://doi.org/10.1134/S1990793117020257
- ID: 199150
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Abstract
The thin-film photocatalysts TiO2/MoO3 and TiO2/MoO3:V2O5 obtained by a combination of sol–gel and sintering techniques were studied using the photooxidation of probing dyes, EPR spectroscopy, X-ray diffraction analysis, and electron microscopy. It was shown that due to charge accumulation caused by UV irradiation, these photocatalysts retain their oxidative activity and ability for self-sterilization in the dark for a long time after irradiation was terminated (up to 5 h for TiO2/MoO3:V2O5).
About the authors
T. V. Sviridova
Belarus State University
Email: alex-kokorin@yandex.ru
Belarus, Minsk
L. Yu. Sadovskaya
Belarus State University
Email: alex-kokorin@yandex.ru
Belarus, Minsk
A. I. Kokorin
Semenov International Center for Chemical Physics
Author for correspondence.
Email: alex-kokorin@yandex.ru
Russian Federation, Moscow, 119991
E. A. Konstantinova
Lomonosov Moscow State University
Email: alex-kokorin@yandex.ru
Russian Federation, Moscow, 119991
V. E. Agabekov
Institute of Chemistry of New Materials
Email: alex-kokorin@yandex.ru
Belarus, Minsk
D. V. Sviridov
Belarus State University
Email: alex-kokorin@yandex.ru
Belarus, Minsk
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