Synthesis of an Extractant Based on Neodecanoic Acid for Rare Earth Metal Preconcentration and Separation
- Autores: Bondareva S.O.1, Nugumanov T.R.1, Nazarov I.S.1, Murinov Y.I.1
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Afiliações:
- Ufa Institute of Chemistry, Ufa Federal Research Center
- Edição: Volume 92, Nº 11 (2019)
- Páginas: 1531-1536
- Seção: Organic Synthesis and Industrial Organic Chemistry
- URL: https://journals.rcsi.science/1070-4272/article/view/216779
- DOI: https://doi.org/10.1134/S1070427219110107
- ID: 216779
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Resumo
N,N'-(Iminodiethane-2,2'-diyl)di(neodecanamide) was synthesized by thermal condensation of diethylenetriamine with neodecanoic acid. The possibility of using a mixture of the synthesized diamide with neodecanoic acid for the extraction of rare earth metals from chloride solutions was demonstrated. The Er-Gd, Er-Y, and Lu-Er separation factors were determined, and the conditions for rare earth metal stripping and extractant regeneration were studied.
Sobre autores
S. Bondareva
Ufa Institute of Chemistry, Ufa Federal Research Center
Autor responsável pela correspondência
Email: bondarevaso@anrb.ru
Rússia, Ufa
T. Nugumanov
Ufa Institute of Chemistry, Ufa Federal Research Center
Email: bondarevaso@anrb.ru
Rússia, Ufa
I. Nazarov
Ufa Institute of Chemistry, Ufa Federal Research Center
Email: bondarevaso@anrb.ru
Rússia, Ufa
Yu. Murinov
Ufa Institute of Chemistry, Ufa Federal Research Center
Email: bondarevaso@anrb.ru
Rússia, Ufa
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