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Alkyl ketoximes as analytical reagents. XI

The determination of trace amounts of palladium in a noble-metals-bearing sulfide concentrate

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Summary

The 4-heptanone oxime extraction procedure may be used for the quantitative separation of trace amounts of palladium from a noble-metals-bearing sulfide concentrate. An average palladium value of 0.335 oz/ton was obtained on a standard sample compared to the recommended value of 0.37 oz/ton.

Zusammenfassung

Für die quantitative Abtrennung von Palladiumspuren aus einem edelmetallhaltigen Sulfidkonzentrat eignet sich die Extraktion mit 4-Heptanonoxim. In einer Standardprobe, deren Palladiumgehalt mit 0,37 Unzen/Tonne angegeben war, wurden durchschnittlich 0,335 Unzen/Tonne gefunden.

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References

  1. R. J. Walker and W. J. Holland, Mikrochim. Acta [Wien]1975 II, 541.

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  3. R. C. McAdam, Sutarno and P. E. Moloughney, “Noble-Metals-Bearing Sulfide Concentrate PTC: Its Characterization and Preparation for Use as a Standard Reference Material”. Department of Energy, Mines and Resources, Mines Branch, Ottawa. Technical Bulletin TB 176,1973.

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Authors and Affiliations

  1. Department of Chemistry, University of Windsor, N9B 3P4, Windsor, Ontario, Canada

    L. T. Dupuis & W. J. Holland

Authors
  1. L. T. Dupuis
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  2. W. J. Holland
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Dupuis, L.T., Holland, W.J. Alkyl ketoximes as analytical reagents. XI. Mikrochim Acta 67, 483–487 (1977). https://doi.org/10.1007/BF01195959

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  • DOI: https://doi.org/10.1007/BF01195959

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