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Formation of Mixed-Ligand Metal Salts in an Organic Phase During Cation-Exchange Extraction with Tetraphenylboronic Acid Salts

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Abstract

Significant extraction degree of calcium and yttrium chlorides with solutions of the corresponding tetraphenylborates in tributyl phosphate has been revealed, due to the formation of mixed complex compounds in the organic phase. It has been shown that lithium, calcium, and yttrium tetraphenylborates are significantly dissociated in the organic phase. The process has been studied by conductometry. Based on the obtained data, it has been suggested that the formation of mixed halide complexes is owing to the high energy of the solvated ion pairs [CaLn]2+(A−)2 and [YLm]3+(A−)3 in organic solutions, which is significantly decreased upon the exchange of large tetraphenylborate anions with small chloride anions, possibly with the formation of solvated ion pairs with a lower charge of the cationic part of the complex [CaLn−1Cl]+A− or [YLm−2Cl2]+A−

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References

  1. Kuz’min, V.I. and Gudkova, N.V., Theor. Found. Chem. Eng., 2008, vol. 42, no. 5, p. 703. doi https://doi.org/10.1134/S0040579508050382

    Article  CAS  Google Scholar 

  2. Kuz’min, V.I. and Gudkova, N.V., Solvent Extr. Ion Exch., 2015, vol. 33, no. 2, p. 183. doi https://doi.org/10.1080/07366299.2014.977047

    Article  CAS  Google Scholar 

  3. Kuz’min, V.I., Kuzmina, V.N., Gudkova, N.V., and Kuz’min, D.V., Hydrometallurgy, 2018, vol. 180, no. 9, p. 221. doi https://doi.org/10.1016/j.hydromet.2018.08.001

    Article  CAS  Google Scholar 

  4. Kuz’min, V.I. and Khol’kin, A.I., Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim., 1989, no. 2, p. 3.

  5. Yukhin, Yu.M., Levin, I.S., Leont’ev, E.G., and Vorsina, I.A., Izv. Sib. Otd. Akad. Nauk SSSR, 1974, no. 5, vol. 12, p. 44.

    Google Scholar 

  6. Yukhin, Yu.M., Levin, I.S., Izv. Sib. Otd. Akad. Nauk SSSR, 1974, no. 5, vol. 12, p. 50.

    Google Scholar 

  7. Levin, I.S., Yukhin, Yu.M., and Vorsina, I.A., Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim., 1971, no. 9, no. 4, p. 81.

    Google Scholar 

  8. Kuz’min, V.I. and Kuz’mina, A.A., Russ. J. Gen. Chem., 2017, vol. 89, no. 12, p. 2865. doi https://doi.org/10.1134/S1070363217120179

    Article  Google Scholar 

  9. Karapetyan, Yu.A. and Eichis, V.N., Fiziko-khimicheskie svoistva elektrolitnykh nevodnykh rastvorov (Physico-Chemical Properties of Electrolytic Unaqueous Solutions), Moscow: Khimiya, 1989, p. 206.

    Google Scholar 

  10. Fialkov, Yu.Ya., Zhitomerskii, A.N., and Tarasenko, Yu.A., Fizicheskaya khimiya nevodnykh rastvorov (Physical Chemistry of Unaqueous Solutions), Leningrad: Khimiya, 1973, p. 326.

    Google Scholar 

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Authors and Affiliations

  1. Institute of Chemistry and Chemical Technology of the Siberian Branch of the Russian Academy of Sciences, Federal Research Center “Komi Science Center of the Siberian Branch of the Russian Academy of Sciences,”, ul. Akademgorodok 50/24, Krasnoyarsk, 660036, Russia

    N. V. Gudkova, V. I. Kuzmin, D. V. Kuzmin & M. N. Leskiv

Authors
  1. N. V. Gudkova
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  2. V. I. Kuzmin
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  3. D. V. Kuzmin
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  4. M. N. Leskiv
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Corresponding author

Correspondence to D. V. Kuzmin.

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No conflict of interest was declared by the authors.

Russian Text © The Author(s), 2019, published in Zhurnal Obshchei Khimii, 2019, Vol. 89, No. 8, pp. 1274–1280.

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Gudkova, N.V., Kuzmin, V.I., Kuzmin, D.V. et al. Formation of Mixed-Ligand Metal Salts in an Organic Phase During Cation-Exchange Extraction with Tetraphenylboronic Acid Salts. Russ J Gen Chem 89, 1653–1658 (2019). https://doi.org/10.1134/S1070363219080176

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  • DOI: https://doi.org/10.1134/S1070363219080176

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