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NOBLE METALS AND ALLOYS
ArticleName
Technology for processing of activated charcoal containing noble metals in K2CO3–Na2CO3 melt
ArticleAuthor
Barbin N. M.
ArticleAuthorData

N. M. Barbin, gl. nauch. sotr., e-mail: NMBarbin@uralweb.ru, In-t vysokotemperaturnoy elektrokhimii UrO RAN.

Abstract

Activated charcoal containing noble metals is poured onto the surface of a carbonate melt. Carbon is oxidized on the surface and in the carbonate melt without its carryover to the atmosphere. Fine particles of noble metals are accumulated in the collector metal. The technology ensures complete extraction of noble metals from carbon sorbents.

keywords
Activated charcoal, noble metals, carbonate melt, oxidation
References

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5. Pat. 3960550 SShA, kl. 6 S 22 V 11/04. Sposob izvlecheniya serebra / Dusenberry W. ; zayavl. 24.02.75 ; opubl. 01.06.76.
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russian
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