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Please use this identifier to cite or link to this item: https://libeldoc.bsuir.by/handle/123456789/42327
Title: Preparation of Fe3+ Doped High-Ordered TiO2 Nanotubes Arrays with Visible Photocatalytic Activities
Authors: Zhang, J.
Yang, Ch.
Li, Sh.
Xi, Y.
Cai, Ch.
Liu, W.
Golosov, D. A.
Zavadski, S. M.
Melnikov, S. N.
Keywords: публикации ученых;Fe3 + doping;MO degradation;TiO2 nanotubes;visible photocatalysis
Issue Date: 2020
Publisher: MDPI
Citation: Zhang, J. Preparation of Fe3+ Doped High-Ordered TiO2 Nanotubes Arrays with Visible Photocatalytic Activities / J. Zhang [et. al.]. // Nanomaterials. – Vol. 10, № 11 –12 p. – DOI:10.3390/nano10112107.
Abstract: Inthispaper,theFe3+ dopedrutilephaseTiO2 nanotubesarrays(NTAs)werepreparedina low temperature water-assistant crystallization method. It is noteworthy that the Fe3+ doping hardly hinderseitherthecrystallizationofrutileTiO2 NTAsorthehighly-orderednanotubularmorphologies. Moreover, Fe3+ did not form other compound impurities, which indicated that Fe3+ substitute Ti4+ intothelatticeofTiO2. WiththeintroductionofFe3+,thelightabsorptionrangeofTiO2 NTAsextends from the ultraviolet band to the visible light range. Photocatalytic testing results indicate that Fe3+ doped TiO2 NTAs can effectively improve the degradation rate of methyl orange aqueous solution in visible light, and the TiO2 NTAs with 0.2 mol/L Fe3+ doping exhibits the highest photocatalytic degradation efficiency.
URI: https://libeldoc.bsuir.by/handle/123456789/42327
Appears in Collections:Публикации в зарубежных изданиях

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