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Détermination spectrophotométrique de microquantités d'or sous forme de triiodure de Nitron

Spectrophotometric determination of microquantities of gold in the form of nitron triiodide

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Résumé

On a effectué des recherches qui ont permi d'établir les condition de la détermination spectrophotométrique de microquantités d'or sous forme de triiodure de nitron.

On a établi les conditions où les métaux de platine ne gênent la determination. Le thallium(III) influe sur les résultats.

Zusammenfassung

Eine spektrophotometrische Methode zur Bestimmung von Mikromengen Gold über das Nitrontrijodid wurde ausgearbeitet. Diese wird von den Platinmetallen nicht gestört, hingegen von Thallium(III).

Summary

Studies have been made to determine the conditions permitting the spectrophotometric determination of microamounts of gold in the form of nitron triiodide. The conditions have been established under which the platinum metals do not interfere with the determination. Thallium(III) has an effect on the results.

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Gantchev, N., Dimitrova, A. Détermination spectrophotométrique de microquantités d'or sous forme de triiodure de Nitron. Mikrochim Acta 60, 758–761 (1972). https://doi.org/10.1007/BF01220089

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  • DOI: https://doi.org/10.1007/BF01220089

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