Abstract
Features of interphase distribution of scandium chloride in the systems containing tributyl phosphate and molecular iodine have been analyzed. Significant electrolytic dissociation of the formed complex scandium chloride with tributyl phosphate and iodine in the organic phase (almost complete at tributyl phosphate concentration 80–100%) has been observed. The increase in electroconductivity of the solutions of scandium chloride has been most prominent at the ratio of scandium chloride and iodine corresponding to the formation of monosolvate. Accounting for electrolytic dissociation in the organic phase allowed the description of the interphase extraction of scandium chloride in the studied systems.
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Favorskaya, L.V., Koshul’ko, L.P., and Presnetsova, V.A., Tekhnologiya mineral’nogo syr’ya (Technology of Mineral Raw Materials), Alma-Ata: Kaz. IMS, 1975, no. 2, p. 67.
RF Patent 2417267, 2011.
Zlobina, E.V. and Pak, L.O., Vestn. Kazan. Nats. Univ., Ser. Khim., 2013, no. 4, p. 168.
Khimiya protsessov ekstraktsii (Chemistry of Extraction Processes), Zolotov, Ya.A., Ed., Moscow: Nauka, 1972, p. 162.
Favorskaya, L.V., Presnetsova, V.A., and Vainberger, G.N., Tekhnologiya mineral’nogo syr’ya (Technology of Mineral Raw Materials), Alma-Ata: Kaz. IMS, 1972, no. 2, p. 173.
Lebedev, V.N., Khim. Tekhnol., 2007, vol. 8, no. 1, p. 33.
Kuz’min, V.I. and Kuz’mina, A.A., Khim. Tekhnol., 2017, no. 1, p. 29.
Kuz’min, V.I. and Kuz’mina, A.A., Sovremennye tendentsii razvitiya nauki i tekhnologii (Modern Trends in the Development of Science and Technology), 2017, no. 3, ch. 1, p. 38.
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Materials of the IX International Congress “Nonferrous Metals and Minerals”
Original Russian Text © V.I. Kuzmin, A.A. Kuzmina, 2017, published in Zhurnal Obshchei Khimii, 2017, Vol. 87, No. 12, pp. 2052–2056.
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Kuzmin, V.I., Kuzmina, A.A. Specific Features of Scandium Chloride Extraction with a Mixture of Tributyl Phosphate and Molecular Iodine. Russ J Gen Chem 87, 2865–2869 (2017). https://doi.org/10.1134/S1070363217120179
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DOI: https://doi.org/10.1134/S1070363217120179