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Journal of Radioanalytical and Nuclear Chemistry

, Volume 157, Issue 1, pp 87–93 | Cite as

Thermodynamics of the extraction of Eu3+ with thenoyltrifluoroacetone, triphenylarsine oxide and other phosphine oxides

  • K. Farah
  • S. El-Bayoumy
  • A. T. Kandil
Article

Abstract

Extraction of Eu3+ from 0.1M aqueous perchlorate medium by thenoyltrifluoroacetone (HTTA) and by mixtures of HTTA and tributylphosphate (TBP), HTTA and triphenylphosphine oxide (TPPO), HTTA and trioctylphosphine oxide (TOPO) and HTTA and triphenylarsine oxide (TPAsO) has been studied at various temperatures allowing for the elucidation of the mechanism of extraction in each case and a comparison between the various bases.

Keywords

Oxide Physical Chemistry Inorganic Chemistry Topo Perchlorate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Akadémiai Kiadó 1992

Authors and Affiliations

  • K. Farah
    • 1
  • S. El-Bayoumy
    • 1
  • A. T. Kandil
    • 2
  1. 1.Radioisotope Production and Labelled Compounds Department, Nuclear Research CentreAtomic Energy AuthorityCairo(Egypt)
  2. 2.Department of Chemistry, Faculty of ScienceHelwan UniversityCairo(Egypt)

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