Abstract
Data on the extraction of lithium salts and the distribution of extractant in the LiX–H2O- benzo-15-crown-5–CHCl3 systems, where X– is Br–, \({\text{ClO}}_{4}^{ - },\) and SCN–, have been first obtained in wide ranges of salt and extractant concentrations. The solubility of benzo-15-crown-5-ether in water in the temperature range 25–60°C and the isotherm of the distribution of crown ether between chloroform and water at room temperature have been determined.
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ACKNOWLEDGMENTS
The measurements were performed using equipment of the Shared Research Center of Physical Research Methods of the Frumkin Institute.
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This work was carried out as part of the State Assignment of the Kurnakov Institute in the field of fundamental scientific research (44.2). The study was supported by the Russian Ministry of Education and Science (State Accounting no. NIOKTR AAAA-A19-119101590111-2).
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Translated by V. Avdeeva
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Bezdomnikov, A.A., Demin, S.V. & Tsivadze, A.Y. Effect of Salt Anion on Lithium Extraction in Systems LiX–H2O–Benzo-15-Crown-5–CHCl3, Where X– Is Br–, \({\mathbf{ClO}}_{{\mathbf{4}}}^{ - },\) and SCN–. Russ. J. Inorg. Chem. 65, 1077–1080 (2020). https://doi.org/10.1134/S0036023620070025
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DOI: https://doi.org/10.1134/S0036023620070025