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Alkyl Ketoximes as Analytical Reagents. XXII

Alkylketoxime als analytische Reagenzien. XXII. Die Trennung von Silberspuren aus einem Nickel-Kupfer-Stein und deren Bestimmung durch Atomabsorption

The separation and atomic absorption determination of trace amounts of silver in a nickel-copper matte

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Summary

4-Heptanone oxime has been used to separate trace amounts of silver from a reference standard nickel-copper matte. The silver was then determined by atomic absorption. An average silver value of 73 ppm was obtained compared to the recommended value of 66 ppm.

Zusammenfassung

4-Heptanonoxim wurde zur Trennung verwendet und das Silber dann durch Messung der Atomabsorption bestimmt. Ein durchschnittlicher Silbergehalt von 73 ppm statt 66 ppm wurde gefunden.

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References

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Authors and Affiliations

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

    P. W. Beaupré, W. J. Holland & L. T. Dupuis

Authors
  1. P. W. Beaupré
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  2. W. J. Holland
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  3. L. T. Dupuis
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Beaupré, P.W., Holland, W.J. & Dupuis, L.T. Alkyl Ketoximes as Analytical Reagents. XXII. Mikrochim Acta 80, 401–404 (1983). https://doi.org/10.1007/BF01202017

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  • DOI: https://doi.org/10.1007/BF01202017

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