Developing Approaches to Creating a Resource-Saving Technology for the Recovery of Valuable Components (Ultra-Pure Graphite, Diamondlike Carbon, and Strategic Metals) from High-Carbon Rocks
- Autores: Khanchuk A.I.1, Molchanov V.P.1, Medkov M.A.2, Dostovalov V.A.3, Portnyagin A.S.2
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Afiliações:
- Far East Geological Institute, Far East Branch, Russian Academy of Sciences
- Institute of Chemistry, Far East Branch, Russian Academy of Sciences
- Far East Federal University
- Edição: Volume 53, Nº 5 (2019)
- Páginas: 908-912
- Seção: Chemical-Metallurgical Processes of Deep Treatment of Ore, Technogenic, and Secondary Raw Materials
- URL: https://bakhtiniada.ru/0040-5795/article/view/173150
- DOI: https://doi.org/10.1134/S0040579519050087
- ID: 173150
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Resumo
New prospective sources of valuable minerals, including substantial reserves of crystalline graphite, gold, platinum, rare earth elements, and diamondlike carbon, have been revealed by the authors in high-carbon rocks in the south of Russia’s Far East. A scheme has been developed for the hydrometallurgical recovery of strategic metals and extra-pure (99.98%) crystalline graphite, used as a base material for conducting plasma-chemical investigations, from graphite ore. As a result of the experiment, nanodiamonds have been recovered, which were presumably inherited from the natural graphite-containing rocks.
Sobre autores
A. Khanchuk
Far East Geological Institute, Far East Branch, Russian Academy of Sciences
Email: medkov@ich.dvo.ru
Rússia, Vladivostok, 690022
V. Molchanov
Far East Geological Institute, Far East Branch, Russian Academy of Sciences
Email: medkov@ich.dvo.ru
Rússia, Vladivostok, 690022
M. Medkov
Institute of Chemistry, Far East Branch, Russian Academy of Sciences
Autor responsável pela correspondência
Email: medkov@ich.dvo.ru
Rússia, Vladivostok, 690022
V. Dostovalov
Far East Federal University
Email: medkov@ich.dvo.ru
Rússia, Vladivostok, 690950
A. Portnyagin
Institute of Chemistry, Far East Branch, Russian Academy of Sciences
Email: medkov@ich.dvo.ru
Rússia, Vladivostok, 690022
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