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Ferroin adsorption on TiO2-based photocatalytic materials

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Abstract

We have studied ferroin adsorption on photocatalytically active nanocomposites based on TiO2 doped with Fe3+, Nb5+, or W6+. The results demonstrate that the mass of an adsorbed organic substance correlates with the photocatalytic activity of the photocatalysts. High-temperature heat treatment of the nanocomposites increases manyfold the mass of an organic substance adsorbed from an aqueous solution for unit free surface area of the photocatalyst.

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Authors and Affiliations

  1. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, ul. Fersmana 26a, Apatity, Murmansk oblast, 184209, Russia

    T. A. Sedneva, E. P. Lokshin & M. L. Belikov

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  1. T. A. Sedneva
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  2. E. P. Lokshin
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  3. M. L. Belikov
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Correspondence to T. A. Sedneva.

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Original Russian Text © T.A. Sedneva, E.P. Lokshin, M.L. Belikov, 2012, published in Neorganicheskie Materialy, 2012, Vol. 48, No. 5, pp. 562–569.

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Sedneva, T.A., Lokshin, E.P. & Belikov, M.L. Ferroin adsorption on TiO2-based photocatalytic materials. Inorg Mater 48, 480–487 (2012). https://doi.org/10.1134/S0020168512050160

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  • DOI: https://doi.org/10.1134/S0020168512050160

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