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Monatshefte für Chemie / Chemical Monthly

, Volume 120, Issue 12, pp 1085–1089 | Cite as

Extraction of chlorides of some lanthanoides by tricaprylylmethylammonium pelargonate

  • Georgi Georgiev
  • Maria Zakharieva
Anorganische Und Physikalische Chemie

Summary

The extraction of some lanthanoides by tricaprylylmethylammonium pelargonate has been investigated in the system ofLnCl3-Na(H)Cl-R4NB-CCl4 at constant ionic strength μ=0.1. A mechanism of the extraction process is suggested, which explains the simultaneous extraction of HCl andLnCl3.

Keywords

Binary extraction Tricaprylylmethylammonium pelargonate Distribution coefficient Lanthanoides 

Extraktion von Chloriden einiger Lanthanoiden mittels Tricaprylylethylmammonium-Pelargonat

Zusammenfassung

Es wurde die Extraktion von Lanthanoiden mittels Tricaprylylmethylammonium-Pelargonat in dem SystemLnCl3-Na(H)Cl-R4NB-CCl4 bei konstanter Ionenstärke μ=0.1 untersucht. Ein Mechanismus des Extraktionsprozesses wird vorgeschlagen, der die gemeinsame Extraktion von HCl undLnCl3 erklärt.

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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • Georgi Georgiev
    • 1
  • Maria Zakharieva
    • 1
  1. 1.Department of Inorganic ChemistryHigher Institute of Chemical TechnologySofiaBulgaria

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