Thermodynamics of reactions during nitric acid leaching of minerals of a copper concentrate / Tsogtkhankhai D.,Mamyachenkov S. V.,Anisimova O. S.,Naboichenko S. S. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2011. - V. 52, l. 2. - P. 135-139.

ISSN/EISSN:

1067-8212 / нет данных

Type:

Article

Abstract:

Conditions for the effective dissolution of sulfides without the isolation of elemental sulfur and iron oxides are determined at 20 and 100A degrees C using ``potential-pH{''} thermodynamic diagrams in the Cu-Fe-S-N-O-H system. The acquired thermodynamic characteristics of leaching of the copper concentrate with nitric acid can be used when selecting the production parameters for processing the copper concentrates.

Author keywords:

Sulfide concentrates; nitric acid leaching; thermodynamic characteristics; production parameters

DOI:

10.3103/S106782121102012X

Web of Science ID:

ISI:000290542200002

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	khangai@mail.ru svmamyachenkov@yandex.ru osanis@mail.ru rectorat@mail.istu.ru
ResearcherID-Numbers	Naboichenko, Stanislav/T-4497-2017
ORCID-Numbers	Naboichenko, Stanislav/0000-0003-0838-8372
Usage-Count-Since-2013	10
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	763GA