Chemical uranium enrichment by light isotopes in a .sub.n-TBP-HNO.sub.3 heterogeneous system

The process of chemical uranium enrichment by light isotopes has been studied. The kinetic parameters of the adsorption of UO.sub.2(NO.sub.3).sub.2·2TBP molecules in a heterogeneous system at the vertical interface between a polar HNO.sub.3 solution and a solid vertical surface of nonpolar polypropy...

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Bibliographic Details
Published inJournal of radioanalytical and nuclear chemistry Vol. 332; no. 6; p. 2027
Main Authors Zinoviev, V. G, Rumyantseva, D. A, Serebrov, A. P, Mitropolsky, I. A, Sushkov, P. A, Tyukavina, T. M, Okunev, I. S
Format Journal Article
LanguageEnglish
Published Springer 01.06.2023
Subjects
Adsorption
Uranium
Uranium enrichment
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Summary:The process of chemical uranium enrichment by light isotopes has been studied. The kinetic parameters of the adsorption of UO.sub.2(NO.sub.3).sub.2·2TBP molecules in a heterogeneous system at the vertical interface between a polar HNO.sub.3 solution and a solid vertical surface of nonpolar polypropylene (C.sub.3H.sub.6).sub.n during the extraction of uranyl nitrate UO.sub.2(NO.sub.3).sub.2 with tributylphosphate from an HNO.sub.3 solution were measured.
ISSN:0236-5731
1588-2780
DOI:10.1007/s10967-023-08883-8