Separation of alkali metals

I. A. Tikhomirov, A. A. Orlov, D. G. Vidyaev

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Abstract

A new gallam-exchange technique for separation of alkali metals was developed. The alkali metal separation factors were determined for the gallam-exchange systems LiGa-NaOH, LiGa-KOH, and KGa-NaOH. The effect of temperature and concentration of the exchanging phases on the separation factors were studied for the systems LiGa-NaOH and LiGa-KOH. Kinetic parameters of lithium, sodium, and potassium element exchanges were determined. The properties of gallam-exchange and amalgam-exchange systems were compared.

Original language	English
Pages (from-to)	859-862
Number of pages	4
Journal	Russian Journal of Applied Chemistry
Volume	76
Issue number	6
DOIs	https://doi.org/10.1023/A:1026343019205
Publication status	Published - 1 Jun 2003

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ASJC Scopus subject areas

Chemistry (miscellaneous)

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Tikhomirov, I. A., Orlov, A. A., & Vidyaev, D. G. (2003). Separation of alkali metals. Russian Journal of Applied Chemistry, 76(6), 859-862. https://doi.org/10.1023/A:1026343019205

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AB - A new gallam-exchange technique for separation of alkali metals was developed. The alkali metal separation factors were determined for the gallam-exchange systems LiGa-NaOH, LiGa-KOH, and KGa-NaOH. The effect of temperature and concentration of the exchanging phases on the separation factors were studied for the systems LiGa-NaOH and LiGa-KOH. Kinetic parameters of lithium, sodium, and potassium element exchanges were determined. The properties of gallam-exchange and amalgam-exchange systems were compared.

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10.1023/A:1026343019205