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Electrolytic99TcO −4 reduction at inert electrodes: An alternative synthetic route to Tc complexes

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Abstract

Electrolytic pertechnetate reduction at inert electrodes was studied as an alternative procedure for synthesizing Tc complexes. Pertechnetate reduction was carried out in aqueous media using different aminated ligands /en, dien, trien and 1,3-dap/ forming [TcO2/amine/2]+ type complexes. Simultaneously with synthesis of the desired Tc complex, TcO2 was electrodeposited onto the cathode. Conversion of TcO −4 to Tc complex and TcO2 was studied as a function of several variables /kind and concentration of supporting electrolyte, ligand concentration, pH, current and electrolysis time/.

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Authors and Affiliations

  1. Cétedra de Química Inorgánica, Universidad de la República, Ćasilla de Correo 1157, Montevideo, Uruguay

    C. Kremer, D. Gambino & E. Kremer

  2. Cátedra de Radioquímica, Facultad de Química, Universidad de la República, Ćasilla de Correo 1157, Montevideo, Uruguay

    A. León

Authors
  1. C. Kremer
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  2. D. Gambino
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  3. A. León
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  4. E. Kremer
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Kremer, C., Gambino, D., León, A. et al. Electrolytic99TcO −4 reduction at inert electrodes: An alternative synthetic route to Tc complexes. Journal of Radioanalytical and Nuclear Chemistry Letters 145, 123–133 (1990). https://doi.org/10.1007/BF02172363

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  • DOI: https://doi.org/10.1007/BF02172363

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