volume 63 issue 12 pages 1679-1683

Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine

Publication typeJournal Article
Publication date2018-12-10
scimago Q3
wos Q4
SJR0.270
CiteScore3.0
Impact factor1.5
ISSN00360236, 15318613
Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Science (miscellaneous)
Abstract
This is the first study of uranium(VI), thorium(IV), and lanthanum(III) extraction from nitric acid solutions in 1,2-dichloroethane (DCE) by binary extractants prepared from stoichiometric mixtures of diphosphonic acids, namely, 1,5-bis[o-(dioxyphosphoryl)phenoxy]-3-oxapentane or 1,5-bis[о-(dioxyphosphoryl)- n-ethylphenoxy]-3-oxapentane, and trioctylamine. The binary extractant comprised of 1,5-bis[о-(dioxyphosphoryl)-n-ethylphenoxy]-3-oxapentane and trioctylamine is found to selectively recover Th(IV) from solutions that contain both U(VI) and La(III), with separation factors exceeding 100. A method is developed for an efficient stripping of thorium(IV), uranium(VI), and lanthanum(III) from the saturated organic phase. Conditions are found for recovering the studied binary extractants after stripping to make them reusable.
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Safiulina A. M. et al. Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine // Russian Journal of Inorganic Chemistry. 2018. Vol. 63. No. 12. pp. 1679-1683.
GOST all authors (up to 50) Copy
Safiulina A. M., Ivanets D. V., Kudryavtsev E. M., Baulin D. V., Baulin V. E., Tsivadze A. Y. Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine // Russian Journal of Inorganic Chemistry. 2018. Vol. 63. No. 12. pp. 1679-1683.
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RIS Copy
TY - JOUR
DO - 10.1134/S0036023618120185
UR - http://link.springer.com/10.1134/S0036023618120185
TI - Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine
T2 - Russian Journal of Inorganic Chemistry
AU - Safiulina, A M
AU - Ivanets, D V
AU - Kudryavtsev, E M
AU - Baulin, D V
AU - Baulin, V E
AU - Tsivadze, A. Yu.
PY - 2018
DA - 2018/12/10
PB - Pleiades Publishing
SP - 1679-1683
IS - 12
VL - 63
SN - 0036-0236
SN - 1531-8613
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2018_Safiulina,
author = {A M Safiulina and D V Ivanets and E M Kudryavtsev and D V Baulin and V E Baulin and A. Yu. Tsivadze},
title = {Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine},
journal = {Russian Journal of Inorganic Chemistry},
year = {2018},
volume = {63},
publisher = {Pleiades Publishing},
month = {dec},
url = {http://link.springer.com/10.1134/S0036023618120185},
number = {12},
pages = {1679--1683},
doi = {10.1134/S0036023618120185}
}
MLA
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MLA Copy
Safiulina, A. M., et al. “Extraction of f Elements by Binary Extractants Based on 1,5-Bis[о-(dioxyphosphoryl)phenoxy]-3-Oxapentane Derivatives and Trioctylamine.” Russian Journal of Inorganic Chemistry, vol. 63, no. 12, Dec. 2018, pp. 1679-1683. http://link.springer.com/10.1134/S0036023618120185.