Отправить статью по E-mail Extraction of REE(III), U(VI), and Th(IV) from Nitric Acid Solutions with Diphenyl(dibutylcarbamoylmethyl)phosphine Oxide in the Presence of Quaternary Ammonium Bis[(trifluoromethyl)sulfonyl]imides
- Авторы: Turanov A.N.1, Karandashev V.K.2, Yarkevich A.N.3, Khvostikov V.A.2
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Учреждения:
- Institute of Solid State Physics
- Institute of Microelectronics Technology and High Purity Materials
- Institute of Physiologically Active Compounds
- Выпуск: Том 61, № 6 (2019)
- Страницы: 694-699
- Раздел: Article
- URL: https://journals.rcsi.science/1066-3622/article/view/225382
- DOI: https://doi.org/10.1134/S1066362219060092
- ID: 225382
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Аннотация
The extraction of REE(III), U(VI), and Th(IV) from nitric acid solutions with solutions of diphenyl(dibutylcarbamoylmethyl)phosphine oxide considerably increases in the presence of ionic liquids with the bis[(trifluoromethyl)sulfonyl]imide anion and quaternary ammonium cations. The stoichiometry of the extractable complexes was determined. The influence of the HNO3 concentration in the aqueous phase, of the cation in the ionic liquid, and of the organic diluent on the efficiency of the extraction of REE(III), U(VI), and Th(IV) ions was examined.
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Об авторах
A. Turanov
Institute of Solid State Physics
Автор, ответственный за переписку.
Email: turanov@issp.ac.ru
Россия, ul. Akademika Osip’yana 2, Chernogolovka, Moscow oblast, 142432
V. Karandashev
Institute of Microelectronics Technology and High Purity Materials
Email: turanov@issp.ac.ru
Россия, ul. Akademika Osip’yana 6, Chernogolovka, Moscow oblast, 142432
A. Yarkevich
Institute of Physiologically Active Compounds
Email: turanov@issp.ac.ru
Россия, Severnyi proezd 1, Chernogolovka, Moscow oblast, 142432
V. Khvostikov
Institute of Microelectronics Technology and High Purity Materials
Email: turanov@issp.ac.ru
Россия, ul. Akademika Osip’yana 6, Chernogolovka, Moscow oblast, 142432
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