Abstract:
Modification of benzene rings in dibenzo-14-crown-4 by hydrogenation of a cyclohexane moiety or introduction of tert-butyl substituents leads to macrocycles superior to benzo-15-crown-5 in extraction of lithium salts from aqueous solutions and in resistance to leaching into the aqueous phase.
Keywords:
extraction, lithium, distribution coefficient, 14-membered macrocycle, crown ether.
Citation:
S. V. Nesterov, O. A. Zakurdaeva, “Targeted preparation of highly efficient lithium extractants based on 14-membered crown ethers”, Mendeleev Commun., 32:5 (2022), 670–671
Linking options:
https://www.mathnet.ru/eng/mendc762
https://www.mathnet.ru/eng/mendc/v32/i5/p670
This publication is cited in the following 3 articles:
A. Yu. Tsivadze, A. A. Bezdomnikov, G. V. Kostikova, “THE LITHIUM BOOM: LITHIUM SOURCES AND PROSPECTS FOR THE RUSSIAN LITHIUM INDUSTRY”, Geologiâ rudnyh mestoroždenij, 65:5 (2023), 444
A. Yu. Tsivadze, A. A. Bezdomnikov, G. V. Kostikova, “The Lithium Boom: Lithium Sources and Prospects for the Russian Lithium Industry”, Geol. Ore Deposits, 65:5 (2023), 463
A.A. Bezdomnikov, G.V. Kostikova, D.V. Baulin, A.Yu. Tsivadze, “Liquid extraction of lithium using a mixture of alkyl salicylate and tri-n-octylphosphine oxide”, Separation and Purification Technology, 320 (2023), 124137
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