Abstract
The solvent extraction behavior of [TcCl6]2− in the HCl-TBP system was studied together with that of its aqua complexes. It was deduced from the dependence of the distribution coefficient of [TcCl6]2− both on the HCl and TBP concentrations that a possible form extracted into TBP is H2[TcCl6](TBP)4. The distribution coefficients of aqua complexes of [TcCl6]2− were found to be in the order of [TcCl4(H2O)2]<[TcCl6]2−<[TcCl5(H2O)]−.
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Watanabe, S., Hashimoto, K. Solvent extraction behavior of hexachlorotechnetate(IV) ion in the HCl-TBP system. J Radioanal Nucl Chem 239, 391–395 (1999). https://doi.org/10.1007/BF02349518
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DOI: https://doi.org/10.1007/BF02349518