Journal of Radioanalytical and Nuclear Chemistry

, Volume 128, Issue 5, pp 417–422 | Cite as

Extraction of technetium from ascorbic acid medium with crown ethers

  • Le Tuong Minh
  • T. Lengyel
Article

Abstract

The extraction of technetium from ascorbic acid medium with dibenzene-18-crown-6 /DB-18C6/ and 18-crown-6 /18C6/ dissolved in benzene and nitrobenzene was studied. The effect of crown ether substition, concentration of the extracting agent as well as the pH of the aqueous solution on the distribution coefficient was investigated. Nitrobenzene was found to be a rather promising diluent.

Keywords

Ether Physical Chemistry Aqueous Solution Benzene Inorganic Chemistry 

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References

  1. 1.
    M. G. Jalhoom,Radiochim. Acta, 39 /1986/ 195.Google Scholar
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    G. V. Korposov, Yu. S. Krylon, S. I. Isalon,Sov. Radiokhim. Acta, 26 /1984/ 410.Google Scholar
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    M. G. Jalhoom, I. A. Mani, J. A. Jurri,Radiochim. Acta, 38 /1985/ 215.Google Scholar

Copyright information

© Akadémiai Kiadó 1988

Authors and Affiliations

  • Le Tuong Minh
    • 1
  • T. Lengyel
    • 1
  1. 1.Institute of IsotopesHungarian Academy of SciencesBudapestHungary

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