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Anomalous behavior of radioiodine: Solvent extraction from acidic solution

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Abstract

Anomalous behavior of radioiodine was found in solvent extraction. Iodine was extracted into CS2 from acidic solution over a wide range of iodine concentration. The distribution ratio was obtained by measuring the γ-rays from iodine-131. The ratio drastically changed at about 10−5 mol l−1. The change is readily explained by the kinetic behavior of radioiodine.

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Author notes

  1. D. Yano

    Present address: Orugano Ltd., Tokyo, Japan

Authors and Affiliations

  1. Department of Chemistry, Faculty of Science, Osaka University, 560, Toyonaka, Osaka, Japan

    N. Takahashi, D. Yano, Y. Tamiya & H. Baba

Authors
  1. N. Takahashi
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  2. D. Yano
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  3. Y. Tamiya
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  4. H. Baba
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Takahashi, N., Yano, D., Tamiya, Y. et al. Anomalous behavior of radioiodine: Solvent extraction from acidic solution. Journal of Radioanalytical and Nuclear Chemistry Letters 200, 417–426 (1995). https://doi.org/10.1007/BF02162882

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  • DOI: https://doi.org/10.1007/BF02162882

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