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Column chromatography of carrier-free Tc/III, IV/-TTA complexes

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Abstract

The chemical species of carrier-free technetium, which were extractable into a TTA-benzene solution on reduction of96TcO −4 either with NaBH4 or concentrated HCl, were studied by means of silica gel chromatography. Elution peaks ascribed to the formation of Tc/tta/4 and Tc/tta/3 type complexes were observed. The latter complex was also synthesized by recoil effect of Ru/γ, p/Tc reactions in γ-irradiated Ru/tta/3.

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Author notes

  1. T. Okamoto

    Present address: Ishikawajima-Harima Industries Inc., Toyosu 3-1-15, Koto-ku, Tokyo, Japan

Authors and Affiliations

  1. Department of Chemistry, Faculty of Science, Tohoku University, 980, Sendai, Japan

    T. Okamoto, T. Omori & K. Yoshihara

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  1. T. Okamoto
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  2. T. Omori
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  3. K. Yoshihara
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Okamoto, T., Omori, T. & Yoshihara, K. Column chromatography of carrier-free Tc/III, IV/-TTA complexes. Journal of Radioanalytical and Nuclear Chemistry Letters 85, 245–251 (1984). https://doi.org/10.1007/BF02164229

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  • DOI: https://doi.org/10.1007/BF02164229

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