Email this article Extraction Properties of Oligoethylene Glycol Bis[(2-Diphenylphosphinylmethyl-4-methyl)phenyl] Ethers
- Authors: Turanov A.N.1, Karandashev V.K.2,3, Bondarenko N.A.4
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Affiliations:
- Institute of Solid State Physics
- Institute of Microelectronic Technologies and High-Purity Materials
- National Research and Technology University MISiS
- State Research Institute of Chemicals and High-Purity Compounds (IREA)
- Issue: Vol 63, No 1 (2018)
- Pages: 128-133
- Section: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0236/article/view/168370
- DOI: https://doi.org/10.1134/S0036023618010205
- ID: 168370
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Abstract
Extraction of Ln(III), Sc(III), Ga(III), and Re(VII) ions by solutions of phosphorylated monopodands having [ortho-(diphenylphosphinylmethyl)-para-methyl]phenyl terminal groups, 2-Ph2P(O)CH2(4-Me)C6H3(OCH2CH2)nOC6H3(Me-4)CH2P(O)Ph2-2 (n = 1–5), in organic solvents has been studied. The stoichiometries of extractable complexes were determined. The effect of the aqueous phase, organic solvent, and phosphorylated podand structure on the efficacy of metal-ion recovery into organic phase has been considered.
About the authors
A. N. Turanov
Institute of Solid State Physics
Author for correspondence.
Email: turanov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
V. K. Karandashev
Institute of Microelectronic Technologies and High-Purity Materials; National Research and Technology University MISiS
Email: turanov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432; Moscow, 119991
N. A. Bondarenko
State Research Institute of Chemicals and High-Purity Compounds (IREA)
Email: turanov@issp.ac.ru
Russian Federation, Moscow, 107076
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