Gold Electrowinning from Cyanide Solutions Using Three-Dimensional Cathodes / Naumov K.D., Lobanov V.G., Zelyakh Y.D. // Metallurgist. - 2017. - V. , l. . - P. 1-5.

ISSN:

00260894

Type:

Article in Press

Abstract:

Work is devoted to studying electrowinning of precious metals, in particular gold, in rich cyanide solutions on three-dimensional cathodes of electronegative metals. The object studied is production solution obtained during cyanide leaching of gravitation concentrates containing about 95 g/m3 of gold, 30 g/m3 of silver, and 6.5 g/dm3 CN–. The effect of current density, electrolyte volume consumption, and cathode material on the degree of gold extraction are studied. An operating regime is established making it possible to extract more than 99% gold with a residual concentration below 0.1 g/m3. © 2017 Springer Science+Business Media, LLC

Author keywords:

cyanide solutions; electrowinning; gold; precious metals

Index keywords:

Cyanides; Electrodes; Electrolytes; Electrowinning; Gold; Precious metals; Cath-ode materials; Cyanide leaching; Cyanide solution; Gold extraction; Operating regimes; Residual concentrations; Cathodes

DOI:

10.1007/s11015-017-0485-x

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027368398&doi=10.1007%2fs11015-017-0485-x&partnerID=40&md5=5d8f49777d88001d9d4b4f1b6f087bc0

Соавторы в МНС:

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027368398&doi=10.1007%2fs11015-017-0485-x&partnerID=40&md5=5d8f49777d88001d9d4b4f1b6f087bc0
Affiliations	Ural Federal University, Ekaterinburg, Russian Federation
Author Keywords	cyanide solutions; electrowinning; gold; precious metals
Correspondence Address	Naumov, K.D.; Ural Federal UniversityRussian Federation; email: naumov.konstantin@urfu.ru
Publisher	Springer New York LLC
Language of Original Document	English
Abbreviated Source Title	Metallurgist
Source	Scopus