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Substoichiometric exchange extraction of tantalum and gold with tetraphenylarsonium

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Abstract

The conditions for substoichiometric exchange extraction in the system\([(C_6 H_5 )_4 AsTaF_6 ]_{CHCl_3 } - (AuCl_4^ - )_w \) have been investigated in order to establish the feasibility of substoichiometric separation of tantalum and its determination by activation.

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Authors and Affiliations

  1. Verdansky Institute of Geochemistry and Analytical Chemistry of the Academy of Sciences of the USSR, Moscow, USSR

    G. N. Bilimovich & N. N. Churkina

Authors
  1. G. N. Bilimovich
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  2. N. N. Churkina
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Bilimovich, G.N., Churkina, N.N. Substoichiometric exchange extraction of tantalum and gold with tetraphenylarsonium. J. Radioanal. Chem. 8, 53–60 (1971). https://doi.org/10.1007/BF02514053

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  • DOI: https://doi.org/10.1007/BF02514053

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