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Vol 202
Pages:
102
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Extraction of cerium lanthanides by using stoichiometric concentration solution of naphtenic acid

Authors:
D. S. Lutskii1
T. E. Litvinova2
D. E. Chirkst3
V. A. Lutskaya4
S. V. Khruskin5
About authors
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
  • 3 — National Mineral Resources University (Mining University)
  • 4 — National Mineral Resources University (Mining University)
  • 5 — National Mineral Resources University (Mining University)
Date submitted:
2012-09-13
Date accepted:
2012-11-02
Date published:
2013-03-01

Abstract

Technology of solvent extraction and separation of cerium lanthanides by solutions of naphthenic acid in o-dimethylbenzene was obtained. The sequence of extraction Eu > Sm > Ce > La from nitrate media was  calculated.

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References

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  2. Девяткин П.Н. Развитие теории и практики применения процесса пенной флотоэкстракции для извлечения металлов из растворов / П.Н.Девяткин, И.А.Дибров, Н.Н.Воронин // Цветные металлы. 2003. № 7. С.52-57.
  3. Пискунов И.Н. Роль экстракционных процессов в усовершенствовании методов комплексного использования руд // Записки ЛГИ. 1966. Т.46. Вып.3. С.89-94.
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  10. Apostoluk W. Estimation of properties of dialkylorganophosphorus acidic extractants in two-phase liquid systems / W.Apostoluk, B.Gajda, J.Szymanowski, M.Mazurkiewicz // Analytica Chimica Acta. 2000. Vol.405. P.321-333.
  11. Gaonkar A.G. Interfacial activity, extractant selectivity and reversed micellization in hydrometallurgical liquid/liquid extraction systems / A.G.Gaonkar, R.D.Neuman // J.Colloid Interface Sci. 1987. Vol. 119. P.251-261.
  12. Cote G. Processing of interfacial tension data in solvent extraction studies. Interfacial properties of various acidic organophosphorus extractants / G. Gote, J. Szymanowski // J. Chem. Technol. Biotechnol. 1992. Vol.54. P.319-329.
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  14. Dongbei Wu. Solvent extraction of scandium (III), yttrium (III), lanthanum (III) and gadolinium (III) using Cyanex 302 in heptane from hydrochloric acid solutions / Wu Dongbei, Niu Chunji, Li Deqian, Bai Yan // Journal of Alloys and Compounds. 2004. Vol. 374. P. 442–446.
  15. Xiaobo Sun. Synergistic extraction and separation of yttrium from heavy rare earths using mixture of sec- octylphenoxy acetic acid and bis (2,4,4-trimethylpentyl) phosphinic acid / Sun Xiaobo, Zhao Junmei, Meng Shulan, Li Deqian // Analytica Chimica Acta. 2005. Vol.533. P.83-88.

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