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Vol 202
Pages:
102-106
Download volume:
RUS
Article

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 — Ph.D. assistant lecturer National Mineral Resources University (Mining University)
  • 2 — Ph.D. associate professor National Mineral Resources University (Mining University)
  • 3 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
  • 4 — post-graduate student National Mineral Resources University (Mining University)
  • 5 — student National Mineral Resources University (Mining University)
Date submitted:
2012-09-13
Date accepted:
2012-11-02
Date published:
2013-04-29

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.

Область исследования:
(Archived) Without section
Keywords:
extraction rare earth metals separation lanthanides carboxylic acids
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References

  1. Gindin L.M. Extraction processes and technology. Moscow, 1984. 144 p.
  2. Deviatkin P.N. Development of the theory and practice of application of processe of a foamy flotoex traction for extraction of metals from solution / P.N.Deviatkin, I.A.Dibrov, N.N.Voronin // Nonferrous metals. 2003. N 7. P.52-57.
  3. Piskunov I.N. The role of solvent extraction process in development of methods of complex ores application // Proceeding of the Mining Institute. 1966. Vol.46. Is.3. P.89-94.
  4. Savin S.B. Arsinazo (III). Moscow, 1966. 265 p.
  5. Bauer D.J. Naphthenic acid solvent extraction of Rare earth sulphates / D.J. Bauer, R.E. Lindstorm // Report RI 6396. Bureau of Mines U.S. Department of the Interior. Washington. 1964.
  6. Singh D.K. Extraction of rare earths and yttrium with high molecular weight carboxylic acids / D.K. Singh, H.P. Singh, J.N. Mathur // Hydrometallurgy. 2006. Vol. 81. P. 174-181.
  7. Preston J.S. Solvent extraction of metals by carboxylic acids // Hydrometallurgy. 1985. Vol.14. P.171-188.
  8. Fletcher A.W. Equilibrium studies on the solvent extraction of some transition metals with naphthenic acid / A.W.Fletcher, D.S.Flett // J.Appl. Chem. 1964. Vol.14. P.250-257.
  9. 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.
  10. 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.
  11. 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.
  12. Paatero E. Phase behaviour in metal extraction systems / E.Paatero, J.Sjöblom // Hydrometarrurgy. 1990. Vol.25. P.231-256.
  13. 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.
  14. 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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