Determination of rhenium in gold-containing ores by X-ray fluorescence spectrometry

N. A. Kolpakova, A. S. Buinovskii, I. A. Mel'Nikova

Division for Chemical Engineering

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Abstract

A procedure is developed for determining rhenium in gold-containing ores by X-ray fluorescence spectrometry. The adsorption preconcentration of perrhenate ions on activated charcoal is studied. It is found that the pH of the solution, the time of exposing the adsorbent to the solution, UV irradiation, and the presence of associate elements (tungsten, gold, silver, and copper) affect the adsorption. The procedure is applied to the X-ray fluorescence determination of rhenium in gold-containing ores from different deposits.

Original language	English
Pages (from-to)	144-148
Number of pages	5
Journal	Journal of Analytical Chemistry
Volume	64
Issue number	2
DOIs	https://doi.org/10.1134/S1061934809020099
Publication status	Published - Feb 2009

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ASJC Scopus subject areas

Analytical Chemistry

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Kolpakova, N. A., Buinovskii, A. S., & Mel'Nikova, I. A. (2009). Determination of rhenium in gold-containing ores by X-ray fluorescence spectrometry. Journal of Analytical Chemistry, 64(2), 144-148. https://doi.org/10.1134/S1061934809020099

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10.1134/S1061934809020099