Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Synergistic Extraction of Palladium(Ⅱ) with Thenoyltrifloroacetone and Tri-n-octylphosphine Oxide

  • Published : 1995.06.20
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Abstract

The synergistic extraction of palladium(Ⅱ) was studied with 1,2-dichloroethane containing thenoyltrifluoroacetone (TTA; HA) and tri-n-octylphosphine oxide (TOPO; S). The main composition of synergistic adduct extracted into 1,2-dichloroethane phase was found to be PdA2S2. The equilibrium constants of the synergistic reaction were calculated. The application of this method to synthetic mixture for the separation of Pd from Pt was developed.

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References

  1. Anal. Sci. v.32 Kawamoto, H.;Aiba, T.;Akaiwa, H.
  2. Anal. Chem. v.64 Umetani, S.;Matsui, M.
  3. Talanta v.41 Santhi, P. B.;Reddy, M. L. P.;Ramamohan, T. R.;Damodaran, A. D.
  4. Talanta v.31 Al-Bazi, S. J.;Chow, A.
  5. Solv. Extr. Ion. Exch. v.4 Al-Bazi, S. J.;Freiser, H.
  6. Inorg. Nucl. Chem. v.29 Deptula, C. J.
  7. Proceedings of the (1st) Korea Japan Joint Symposium on Analytical Chemistry Chung, K. S.;Kim, C. H.
  8. Peroceedings of the (4th) Symposium on Solvent Extraction: (Japanese Association of Solvent Extraction) Chung, K. S.;Kim, C. H.
  9. Analyst. v.115 Lee, G. H.;Chung, K. S.
  10. Proceedings of the Asican Chemical Congres '87 Seoul (ASCHEM SEOUL) Chung, K. S.;Hwang, R.
  11. Proceedings of the (2nd) Japan-Korea Symposiym on Analytical Chemistry Kim, J. M.;Kim, C. H.;Chung, K. S.
  12. J. Inorg. Nucl. Chem. v.27 Irving, H.;Edington, D. N.
  13. J. Inorg. Nucl. Chem. v.21 Irving, H.;Edington, D. N.
  14. J. Inorg. Nucl. Chem. v.24 Healy, T. V.;Peppard, D. F.Mason, G. W.
  15. J. Inorg. Nucl. Chem. v.24 healy, T. V.;Ferrarao, J. R
  16. Anal. Chim. Acta. v.272 Le, Q. H.;Umetani, S.;Takahara, H.;Matsui, M.
  17. J. Inorg. Nucl. Chem. v.27 Walker, W. R.;Li, N. C.
  18. Chem. Lett. v.8 Taketatsu, T.
  19. J. Inorg. Nucl. Chem. v.43 Akiba, K.;Wada, M.;Kanno, T.
  20. Radioanal. Nucl. Chem. v.111 Favaro, D. I. T.;Atalla, L. T.
  21. J. Amer. Chem. Soc. v.72 Reid, J. C.;Calvin, M.
  22. Bunseki Kagaku v.28 Akaiwa, H.;Kawamoto, H.;Kogure, S.
  23. Anal. Sci. v.7 Lee, G. H.;Chung, K. S.