Estimation of the Separation Coefficient of Oxygen Isotopes in Aqueous Salt Solutions

The theoretical possibility of determining the separation coefficients of oxygen isotopes for systems containing hydrated halogen ions and metal cations is considered. The temperature dependence of the separation coefficient for aqueous systems containing urea molecules has been obtained. It is foun...

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Veröffentlicht in:	Theoretical foundations of chemical engineering 2020-11, Vol.54 (6), p.1127-1130
Hauptverfasser:	Pokalchuk, V. S., Magomedbekov, E. P., Rastunova, I. L., Chebotov, A. Yu, Kulov, N. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cations Chemistry Chemistry and Materials Science Coefficients Engineering Engineering, Chemical Industrial Chemistry/Chemical Engineering Isotopes Oxygen isotopes Saline solutions Science & Technology Separation Technology Temperature dependence
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Zusammenfassung:	The theoretical possibility of determining the separation coefficients of oxygen isotopes for systems containing hydrated halogen ions and metal cations is considered. The temperature dependence of the separation coefficient for aqueous systems containing urea molecules has been obtained. It is found that the contribution of cations and anions to the separation of oxygen isotopes is present, but it is characterized by small values.
ISSN:	0040-5795 1608-3431
DOI:	10.1134/S0040579520060184