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Scientific, Technological and Production Journal
ISSN 2079–3332 (print)
ISSN 3034-6835 (online)
founded in 2001

A model of leaching of metal-containing raw materials with mechanochemical activation

Original articles: 2025 No 5

A model of leaching of metal-containing raw materials with mechanochemical activation

DOI: 10.56195/20793332-2025-25-6-59-64

Read in pdf S. A. Maslennikov1, S. G. Stradanchenko2, V. I. Golik3
  1. Institute of Service and Entrepreneurship, branch of DSTU, Shakhty, Russian Federation
  2. South Russian State Polytechnic University, Novocherkassk, Russian Federation
  3. Geophysical Institute of the Vladikavkaz Scientific Center of the Russian Academy of Sciences, Vladikavkaz, Russian Federation
p. 59-64, No.6/2025
Abstract:
A new direction in the modernization of ore deposit development technologies is associated with the use of disintegrator activators, which is a tool for protecting the environment from the effects of mining waste and increasing the base of the construction industry due to recyclable ore processing tailings. The relevance of the new direction of innovative technologies is associated with the use of highspeed disintegrator activators, the fundamental difference of which is that the mechanical activation of enrichment tailings is combined with the chemical extraction of metals from them. The possibility of controlling the processes of ore crushing, combined metal extraction and acceleration of leaching processes is substantiated. A new universal mathematical model of metal extraction processes during ore leaching and tailings processing in various modes of activator operation has been created. New aspects of the use of IT-technologies in the extraction of metals with mechanochemical activation in the mining industry are shown. It is proved that the completeness of metal extraction during the development of poor ores and man-made reserves can be increased by using mechanochemical technologies with a combination of physical and chemical processes for processing raw materials within the framework of mining. The results of experimental studies are presented to substantiate the advantages and economic efficiency of mechanochemical leaching.
Keywords:
mining enterprise, underground technology, activator-disintegrator, waste, ore, metals, mechanochemical activation
For citation:
Maslennikov S.A., Stradanchenko S.G., Golik V.I. A model of leaching of metal-containing raw materials with mechanochemical activation. Mine Surveying and Subsurface Use. 2025;25(6):59-64. (In Russ.). https://doi.org/10.56195/207933322025-25-6-59-64.
Information about the authors:
  1. Stanislav A. Maslennikov – Cand. Sci. (Eng.), Head of the Department of Construction and Technosphere Safety at the Institute of Service and Entrepreneurship (branch) DSTU, 346500, Shakhty, Russian Federation; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
  2. Sergey G. Stradanchenko – Dr. Sci. (Eng.), Professor, Rector of the South Russian State Polytechnic University, 346428, Novocherkassk, Russian Federation; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
  3. Vladimir I. Golik – Dr. Sci. (Eng.), Professor, Geophysical Institute of the Vladikavkaz Scientific Center of the Russian Academy of Sciences, 362002, Vladikavkaz, Russian Federation; https:// orcid.org/0000-0002-1181-8452; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
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