Extraction of Rare-Earth Elements(III) with Mixtures of 1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone and Phosphoryl-Containing Podands
- Авторлар: Turanov A.1, Karandashev V.2, Baulin V.3,4, Baulin D.3, Khvostikov V.2
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Мекемелер:
- Institute of Solid State Physics of the Russian Academy of Sciences
- Institute of Problems of Microelectronics Technology and High-Purity Materials of the Russian Academy of Sciences
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Institute of Physiologically Active Substances of the Russian Academy of Sciences
- Шығарылым: Том 89, № 9 (2019)
- Беттер: 1830-1835
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223078
- DOI: https://doi.org/10.1134/S1070363219090172
- ID: 223078
Дәйексөз келтіру
Аннотация
Extraction of rare-earth elements(III) ions from chloride solutions with mixtures of 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and phosphoryl-containing podands in organic solvents has been studied. The observed significant synergistic effect is associated with the formation of hydrophobic mixed-ligand complexes of rare-earth elements(III). The stoichiometry of the extracted complexes has been determined, and the extraction constants have been calculated. The influence of the phosphoryl-containing podand structure, the organic solvent nature, and the aqueous phase composition on the efficiency of the extraction of rare-earth element(III) ions into the organic phase has been considered.
Авторлар туралы
A. Turanov
Institute of Solid State Physics of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: turanov@issp.ac.ru
Ресей, ul. Akademika Osip’yana 2, Chernogolovka, 142432
V. Karandashev
Institute of Problems of Microelectronics Technology and High-Purity Materials of the Russian Academy of Sciences
Email: turanov@issp.ac.ru
Ресей, Chernogolovka
V. Baulin
A.N. Frumkin Institute of Physical Chemistry and Electrochemistry; Institute of Physiologically Active Substances of the Russian Academy of Sciences
Email: turanov@issp.ac.ru
Ресей, Moscow; Chernogolovka
D. Baulin
A.N. Frumkin Institute of Physical Chemistry and Electrochemistry
Email: turanov@issp.ac.ru
Ресей, Moscow
V. Khvostikov
Institute of Problems of Microelectronics Technology and High-Purity Materials of the Russian Academy of Sciences
Email: turanov@issp.ac.ru
Ресей, Chernogolovka