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- Title
Membrane Extraction of Lithium and Sodium Ions with 2-Ethylhexyl Hydrogen [Bis(2-ethylhexyl)amino]methylphosphonate.
- Authors
Garipova, A. R.; Kamkina, A. G.; Urazgalieva, A. A.; Garifzyanov, A. R.; Cherkasov, R. A.
- Abstract
Lithium and sodium ion transport through membranes impregnated with a solution of 2-ethylhexyl hydrogen [bis(2-ethylhexyl)amino]methylphosphonate in kerosene has been studied. Factors determining the efficiency and selectivity of membrane extraction have been determined. Introduction of neutral aminomethylphosphine oxide into the membrane phase has been shown to enhance the selectivity for lithium ions.
- Subjects
SODIUM ions; LITHIUM ions; EXTRACTION (Chemistry); BIOLOGICAL transport; PHOSPHONATES; HYDROGEN; KEROSENE; ORGANOPHOSPHORUS compounds
- Publication
Russian Journal of General Chemistry, 2018, Vol 88, Issue 1, p120
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S107036321801019X