Photocatalytically active fluorinated nano-titania synthesized by microwave-assisted hydrothermal treatment

A. A. Sadovnikov, A. E. Baranchikov, Y. V. Zubavichus, O. S. Ivanova, V. Y. Murzin, V. V. Kozik, V. K. Ivanov

    Результат исследований: Материалы для журналаСтатья

    10 Цитирования (Scopus)

    Выдержка

    Nanocrystalline fluorinated titania has been prepared using microwave-assisted hydrothermal crystallization of hydrous titania in a NH4F aqueous solution. Thus, obtained TiO2 has exhibited excellent photocatalytic activity in the reaction of crystal violet dye photodegradation - up to twofold higher than the photocatalytic activity of the commercial Evonik Aeroxide® TiO2 P25 photocatalyst. Hydrothermal treatment temperature and the concentration of ammonium fluoride in the reaction mixture have been shown to be key parameters, providing the most significant effect on the microstructure and photocatalytic activity of titania.

    Язык оригиналаАнглийский
    Страницы (с-по)36-43
    Число страниц8
    ЖурналJournal of Photochemistry and Photobiology A: Chemistry
    Том303-304
    DOI
    СостояниеОпубликовано - 1 янв 2015

    Отпечаток

    titanium
    Titanium
    Microwaves
    microwaves
    Gentian Violet
    Photodegradation
    Photocatalysts
    Crystallization
    fluorides
    Coloring Agents
    Dyes
    dyes
    crystallization
    aqueous solutions
    Crystals
    microstructure
    Microstructure
    crystals
    titanium dioxide
    Temperature

    ASJC Scopus subject areas

    • Chemistry(all)
    • Chemical Engineering(all)
    • Physics and Astronomy(all)

    Цитировать

    Sadovnikov, A. A., Baranchikov, A. E., Zubavichus, Y. V., Ivanova, O. S., Murzin, V. Y., Kozik, V. V., & Ivanov, V. K. (2015). Photocatalytically active fluorinated nano-titania synthesized by microwave-assisted hydrothermal treatment. Journal of Photochemistry and Photobiology A: Chemistry, 303-304, 36-43. https://doi.org/10.1016/j.jphotochem.2015.01.010

    Photocatalytically active fluorinated nano-titania synthesized by microwave-assisted hydrothermal treatment. / Sadovnikov, A. A.; Baranchikov, A. E.; Zubavichus, Y. V.; Ivanova, O. S.; Murzin, V. Y.; Kozik, V. V.; Ivanov, V. K.

    В: Journal of Photochemistry and Photobiology A: Chemistry, Том 303-304, 01.01.2015, стр. 36-43.

    Результат исследований: Материалы для журналаСтатья

    Sadovnikov, AA, Baranchikov, AE, Zubavichus, YV, Ivanova, OS, Murzin, VY, Kozik, VV & Ivanov, VK 2015, 'Photocatalytically active fluorinated nano-titania synthesized by microwave-assisted hydrothermal treatment', Journal of Photochemistry and Photobiology A: Chemistry, том. 303-304, стр. 36-43. https://doi.org/10.1016/j.jphotochem.2015.01.010
    Sadovnikov, A. A. ; Baranchikov, A. E. ; Zubavichus, Y. V. ; Ivanova, O. S. ; Murzin, V. Y. ; Kozik, V. V. ; Ivanov, V. K. / Photocatalytically active fluorinated nano-titania synthesized by microwave-assisted hydrothermal treatment. В: Journal of Photochemistry and Photobiology A: Chemistry. 2015 ; Том 303-304. стр. 36-43.
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    abstract = "Nanocrystalline fluorinated titania has been prepared using microwave-assisted hydrothermal crystallization of hydrous titania in a NH4F aqueous solution. Thus, obtained TiO2 has exhibited excellent photocatalytic activity in the reaction of crystal violet dye photodegradation - up to twofold higher than the photocatalytic activity of the commercial Evonik Aeroxide{\circledR} TiO2 P25 photocatalyst. Hydrothermal treatment temperature and the concentration of ammonium fluoride in the reaction mixture have been shown to be key parameters, providing the most significant effect on the microstructure and photocatalytic activity of titania.",
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    AU - Sadovnikov, A. A.

    AU - Baranchikov, A. E.

    AU - Zubavichus, Y. V.

    AU - Ivanova, O. S.

    AU - Murzin, V. Y.

    AU - Kozik, V. V.

    AU - Ivanov, V. K.

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    AB - Nanocrystalline fluorinated titania has been prepared using microwave-assisted hydrothermal crystallization of hydrous titania in a NH4F aqueous solution. Thus, obtained TiO2 has exhibited excellent photocatalytic activity in the reaction of crystal violet dye photodegradation - up to twofold higher than the photocatalytic activity of the commercial Evonik Aeroxide® TiO2 P25 photocatalyst. Hydrothermal treatment temperature and the concentration of ammonium fluoride in the reaction mixture have been shown to be key parameters, providing the most significant effect on the microstructure and photocatalytic activity of titania.

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