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Thermodynamic modeling of dearsenation of rebellious gold–quartz–arsenic ore in water vapor

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Abstract

The article describes theoretical and experimental data on dearsenation of gold-containing scorodite ore in water vapor. It is shown that roasting of scorodite with pyrite in super-heated vapor enables complete removal of arsenic and sulfur in the form of sulfides from the original material and exposes noble metals.

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Authors and Affiliations

  1. Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences, ul. Sakh’yanovoi 6, Ulan-Ude, 670047, Russia

    P. L. Paleev, P. A. Gulyashinov & A. N. Gulyashinov

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  1. P. L. Paleev
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  2. P. A. Gulyashinov
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  3. A. N. Gulyashinov
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Correspondence to P. L. Paleev.

Additional information

Original Russian Text © P.L. Paleev, P.A. Gulyashinov, A.N. Gulyashinov, 2016, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2016, No. 2, pp. 155–160.

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Paleev, P.L., Gulyashinov, P.A. & Gulyashinov, A.N. Thermodynamic modeling of dearsenation of rebellious gold–quartz–arsenic ore in water vapor. J Min Sci 52, 373–377 (2016). https://doi.org/10.1134/S1062739116020526

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  • DOI: https://doi.org/10.1134/S1062739116020526

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