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Synergetic extraction of Co3+

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Abstract

The extraction of Co3+ from 0.1M aqueous acetate medium buffered to pH 5.3 by thenoyltrifluoroacetone (HTTA) in benzene and by 8-quinolinol (HQ) also in benzene at various temperatures has been studied. The species formed were Co(OH)2 (TTA)·(HTTA)2 and Co(Q3)·2HQ, respectively. 1,10-phenanthroline (Phen) as a base was also mixed with HTTA to form the species Co(OH)2(TTA)·(HTTA). Phen and Co(OH)2 (TTA)(HTTA)·2Phen. No synergism was observed upon the addition of Phen to HQ.

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Authors and Affiliations

  1. Radioisotope Production and Labelled Compounds Department, Nuclear Research Centre, Atomic Energy Authority, P.O. Code 13 759, Cairo, (Egypt)

    K. Farah

  2. Department of Chemistry, Faculty of Science, Helwan University, Helwan, Cairo, (Egypt)

    A. T. Kandil

Authors
  1. K. Farah
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  2. A. T. Kandil
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Farah, K., Kandil, A.T. Synergetic extraction of Co3+ . Journal of Radioanalytical and Nuclear Chemistry, Articles 157, 169–175 (1992). https://doi.org/10.1007/BF02039788

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  • DOI: https://doi.org/10.1007/BF02039788

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