Zobrazeno 1 - 10
of 58
pro vyhledávání: '"S. V. Mamyachenkov"'
Autor:
R. A. Ramazanova, S. V. Mamyachenkov, N. V. Seraya, G. K. Daumova, R. A. Aubakirova, Zh. T. Bagasharova
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 407-410 (2021)
The study investigates the kinetics of zinc leaching from smithsonite with sulfuric acid in order to expand the zinc production feedstocks. The recovery rate of zinc from smithsonite into water-soluble zinc sulfate was found at different leaching tim
Externí odkaz:
https://doaj.org/article/4bbb6b1aeefb41ba9fc716f0dbc38e1f
Publikováno v:
Russian Journal of Physical Chemistry A. 97:534-539
Publikováno v:
Russian Journal of Physical Chemistry A. 96:2482-2489
Publikováno v:
iPolytech Journal. 25:643-680
The work presents an analytical review of processing methods for industrial waste from the ferrous industry, namely, electric arc furnace dust. The annual emissions of this dust and the source of each dust component are determined. Scientific works o
Publikováno v:
Russian Journal of Non-Ferrous Metals. 62:648-658
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). 27:25-37
Fine dusts of copper smelting production are a valuable raw material for the extraction of heavy non-ferrous, noble and rare metals. A feature of dusts is the high content of arsenic in them, which must be removed from the production cycle in the for
Publikováno v:
Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu. 316:5-14
Over the past century, many problems have been focused on the problems of low leaching rate of gold and methods have been developed to intensify the leaching of gold. Among these methods, the use of hydrogen peroxide to accelerate the leaching of gol
Publikováno v:
Russian Journal of Non-Ferrous Metals. 61:482-487
In this work, a thermodynamic study of zinc sulfide high temperature oxidative leaching was carried out. At the metals sulfides dissolution under oxidants action in acidic solutions several simultaneously proceeding reactions are possible. With the a
Publikováno v:
Russian Journal of Non-Ferrous Metals. 61:475-481
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :22-28
A thermodynamic study of zinc sulfide high temperature oxidation leaching was conducted. Several processes can run simultaneously while metal sulfides are dissolved by oxidants in acidic solutions. Thermodynamic calculations were made using stoichiom