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Monatshefte für Chemie / Chemical Monthly

, Volume 107, Issue 3, pp 737–744 | Cite as

Extraktion von Lanthaniden aus Rhodanidlösungen mit Aliquat-336-rhodanid in Benzol

  • L. Genov
  • W. Pamuktschiewa
Anorganische, Struktur- und Physikalische Chemie

Extraction of lanthanides with aliquat-336 in benzene

Abstract

The extraction of Pr, Eu and Yb from a solution of NH4SCN at pH<2 with a solution of Aliquat-336—SCN in benzene has been investigated. The formation of the following kinds of extractable complexes in dependence of NH4SCN and H2SO4 was established: [Ln(SCN)4]−1, [Ln(SCN)5]−2, [Ln(SCN)6]−3.

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Literatur

  1. 1.
    F. L. Moore, Anal. Chem.36, 2158 (1964).Google Scholar
  2. 2.
    P. T. Gerontopulos, L. Rigali undP. G. Barbano, Radiochim. Acta4, 75 (1965).Google Scholar
  3. 3.
    A. I. Michajlitschenko undN. D. Dodshewa Sammelband: Komplexoobrasowanie i Extrakeia aktinoidov i lantanoidov (Komplexbildung und Extraktion von Aktiniden und Lanthaniden). Moskau: Nauka. 1974.Google Scholar
  4. 4.
    S. B. Savvin, Arsenazo III. Moskau: Atomisdat. 1966.Google Scholar
  5. 5.
    M. L. Good undS. C. Srivastava, J. Inorg. Nucl. Chem.27, 2429 (1965).Google Scholar

Copyright information

© Springer-Verlag 1976

Authors and Affiliations

  • L. Genov
    • 1
  • W. Pamuktschiewa
    • 1
  1. 1.Abteilung für Anorganische ChemieChemisch-technologisches InstitutSofia-DarwenitzaBulgarien

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