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On the separation of molybdenum and technetium crown ether as extraction agent

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Abstract

Separation of99Mo and99mTc can be performed with high selectivity using the crown ether 2,3,11,12-dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene /DB18C6/ diluted with nitrobenzene. The high efficiency is attributed to the rather low extractability of molybdenum as compared with that of technetium.

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Authors and Affiliations

  1. Institute of Isotopes, Hungarian Academy of Sciences, P. O. Box 77, H-1525, Budapest, Hungary

    Tuong Le Minh & T. Lengyel

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  1. Tuong Le Minh
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  2. T. Lengyel
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Le Minh, T., Lengyel, T. On the separation of molybdenum and technetium crown ether as extraction agent. Journal of Radioanalytical and Nuclear Chemistry Letters 135, 403–407 (1989). https://doi.org/10.1007/BF02164767

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  • DOI: https://doi.org/10.1007/BF02164767

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