Journal of Radioanalytical and Nuclear Chemistry

, Volume 135, Issue 3, pp 223–229 | Cite as

Extraction of technetium from aqueous medium with the aid of crown ethers dissolved in benzene-acetone mixture

  • Tuong Le Minh
  • T. Lengyel


The extraction of technetium from ascorbic acid medium by dibenzene-18-crown-6 /DB18C6/ dissolved in benzene mixed with acetone in different ratios was studied. Benzene mixed with acetone in 1∶2 ratio proved to be the best composition of the diluent. The extracted species have the general formula TcO2.nH2O.xCE.yCH3COCH3.


Ether Physical Chemistry Acetone Benzene Inorganic Chemistry 
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Copyright information

© Akadémiai Kiadó 1989

Authors and Affiliations

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

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