Effect of Didecylammonium Di-2-ethylhexyl Sulfosuccinate on the Extraction of Actinides and Lanthanides(III) from Nitric Acid Solutions with Tetraoctyldiglycolamide

被引：0
作者：
A. N. Turanov [1 ]
V. K. Karandashev [2 ]
G. V. Kostikova [3 ]
机构：
[1] Osipyan Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast
[2] Institute of Microelectronics Technology and High Purity Materials, Russian Academy of Sciences, Chernogolovka, Moscow oblast
[3] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow
来源：
Radiochemistry | 2024年 / 66卷 / 6期
关键词：
americium(III); extraction; ionic liquids; lanthanides(III); nitric acid; synergism; tetraoctyldiglycolamide; thorium(IV);
D O I：
10.1134/S1066362224060055
中图分类号：
学科分类号：
摘要：
Abstract: The efficiency of the extraction of lanthanide(III), americium(III), and thorium(IV) ions from nitric acid solutions with tetraoctyldiglycolamide significantly increases in the presence of an ionic liquid, didecylammonium di-2-ethylhexyl sulfosuccinate, in the organic phase. The effect of the aqueous phase acidity on the distribution ratios of the extracted elements was considered, and the stoichiometry of the extractable complexes was determined. © Pleiades Publishing, Ltd. 2024.
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页码：817 / 823
页数：6
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