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Mutual separation of210Po,210Bi, and210Pb with solvent extraction using copper dithizonate −CCl4 and dithizone −CCl4 solutions

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Abstract

Displacement-extraction of tracer concentrations of210Po in 1.0M (H, Na)NO3 solutions has been studied by using copper dithizonate−CCl4 solutions. Furthermore, based on the results of the displacement-extraction of polonium, a mixture of210Po,210Bi, and210Pb of tracer concentrations in 1.0M (H, Na)NO3 solutions could be satisfactorily separated with successive extractions by copper dithizonate−CCl4 and dithizone−CCl4 solutions in acidic conditions.

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Authors and Affiliations

  1. Radiochemistry Research Laboratory, Faculty of Science, Shizuoka University, 836 Ooya, 422, Shizuoka, (Japan)

    I. Hataye, H. Suganuma & I. Shimizu

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  1. I. Hataye
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  2. H. Suganuma
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  3. I. Shimizu
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Hataye, I., Suganuma, H. & Shimizu, I. Mutual separation of210Po,210Bi, and210Pb with solvent extraction using copper dithizonate −CCl4 and dithizone −CCl4 solutions. Journal of Radioanalytical and Nuclear Chemistry, Articles 148, 101–105 (1991). https://doi.org/10.1007/BF02060551

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  • DOI: https://doi.org/10.1007/BF02060551

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