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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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  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.
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