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A new spot test for gold

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Summary

A new spot test for gold is based upon the formation of an orange-yellow chelate with phenyl-α-pyridyl ketoxime. Limit of identification: 0.5μg Au.

Zusammenfassung

Eine neue Tüpfelprobe für Gold beruht auf der Bildung einer orange-gelben Innerkomplexverbindung mit Phenyl-α-pyridylketoxim. Die Erfassungsgrenze beträgt 0,5μg Au.

Résumé

Description d'un nouvel essai à la touche de l'or fondé sur la formation d'un chélate jaune-orangé par réaction sur la phényl-α-pyridyl cétoxime. La limite inféricure d'identification est 0,5μg Au.

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Bibliography

  1. B. Sen, Chem. and Ind.1958, 562.

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Authors and Affiliations

  1. Coates Chemical Laboratories, Louisiana State University, Baton Rouge, La., USA

    Buddhadev Sen

Authors
  1. Buddhadev Sen
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Sen, B. A new spot test for gold. Mikrochim Acta 47, 513–515 (1959). https://doi.org/10.1007/BF01221656

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  • DOI: https://doi.org/10.1007/BF01221656

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