Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. K. Koizhanova"'
Publikováno v:
Metalurgija, Vol 62, Iss 2, Pp 262-264 (2023)
The article presents the results of experiments intended to beneficiate gold-bearing mineral raw materials by column flotation with the use of micro aeration of pulp through a dispersant system. The influence of the pressure level in the pressure sys
Externí odkaz:
https://doaj.org/article/1c61a904b39a42c480dff0d172eff4d7
Autor:
A. K. Koizhanova, D. R. Magomedov, E. A. Tastanov, B. K. Kenzhaliyev, G. V. Sedelnikova, A. N. Berkinbayeva
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 789-792 (2022)
The article presents the results of experiments intended to leach copper from ore heaps of complex mineral composition biochemically. The processing of such heaps is complicated due to the presence of oxidized copper minerals among significant fragme
Externí odkaz:
https://doaj.org/article/bcfa9c6be97f4f809847f2076f9b30a5
Autor:
A. K. Koizhanova, A. N. Berkinbayeva, G. V. Sedelnikova, B. K. Kenzhaliyev, M. N. Azlan, D. R. Magomedov, Y. M. Efremova (Dyo)
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 423-426 (2021)
This article contains the results of experiments to recover gold from complex mineral raw materials containing more than 15 % arsenic. Laboratory tests showed that standard cyanidation recovers only 26,4 % of gold into the solution. Additional oxidiz
Externí odkaz:
https://doaj.org/article/3c310a56b85242dbaa6169d8af669e24
Autor:
A. K. Koizhanova, B. K. Kenzhaliyev, D. R. Magomedov, E. M. Kamalov, M. B. Erdenova, N. N. Abdyldaev
Publikováno v:
Metalurgija, Vol 59, Iss 4, Pp 477-480 (2020)
This paper shows the results of the comparative study of efficiency of gold extraction methods from technogenic flotation tails by agitation cyanidation and biooxidation followed by leaching. A representative sample of flotation tails was taken at go
Externí odkaz:
https://doaj.org/article/a85c47b33e054164b7f565fcc4d95f4f
Autor:
A. K. Koizhanova, A. N. Berkinbayeva, D. R. Magomedov, M. N. Azlan, O. V. Atanova, E. M. Kamalov, M. B. Erdenova
Publikováno v:
Journal of The Institution of Engineers (India): Series D. 103:663-672
Gold-containing ore processing technology has been developed by using chemical, X-ray phase, mineralogical, X-ray fluorescence analyses. The results of experiments on the gold recovery from a concentrate with a particle size of 10 and 4 µm are prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bce095a06c69d3011a0992464cd76bc8
https://doi.org/10.1007/s40033-022-00366-6
https://doi.org/10.1007/s40033-022-00366-6
Autor:
Gulzhaina K. Kassymova, S. V. Gladyshev, N. K. Tussupbayev, A. K. Koizhanova, R. A. Abdulvaliyev, S. A. Trebukhov, S. A. Kvyatkovskiy, B. К. Kenzhaliyev
Publikováno v:
Teknomekanik. 5:1-12
The article presents the most innovative technologies developed by Satbayev University, "Institute of Metallurgy and Ore Beneficiation" JSC (Republic of Kazakhstan, Almaty) in recent years. The implementation of these works on an industrial scale wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8857d72ed92eb022eeaf48097748b00e
https://doi.org/10.24036/teknomekanik.v5i1.11972
https://doi.org/10.24036/teknomekanik.v5i1.11972
Autor:
M. B. Erdenova, A. N. Berkinbaeva, G. V. Sedelnikova, Beneficiation, st. Shevchenko, A. K. Koizhanova, Almaty, Kazakhstan, https, E. M. Kamalov
Publikováno v:
Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu. 316:24-31
The article contains the results of the studies performed for the biochemical eхtraction modes for mineral raw materials using thionic bacteria Acidithiobacillusferrooxidans of a certain strain capable to oxidize sulfide minerals. A representative s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5383d1606880a47b42dff29ff9c328
https://doi.org/10.31643/2021/6445.03
https://doi.org/10.31643/2021/6445.03
Autor:
B. K. Kenzhaliev, M. R. Bisengalieva, A. S. Mukusheva, N. N. Abdyldaev, A. K. Koizhanova, D. R. Magomedov, D. B. Gogol
Publikováno v:
Russian Journal of Inorganic Chemistry. 65:1051-1060
Gold and silver complexes with cyanide, thiocyanate, and thiosulfate ions have been considered. The potential energy surfaces of sorption complexes are shown. Quantum-chemical calculations of gold and silver complexes have been performed by the PM6 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abd2985bb8fa3e53739da8ca39b6a490
https://doi.org/10.1134/s0036023620070116
https://doi.org/10.1134/s0036023620070116
Autor:
E. M. Kamalov, B. K. Kenzhaliyev, M. B. Erdenova, A. K. Koizhanova, D. R. Magomedov, N. N. Abdyldaev
Publikováno v:
SERIES CHEMISTRY AND TECHNOLOGY. 1:95-101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07320f231dd2b21cf4ea1e3d612cf65c
https://doi.org/10.32014/2020.2518-1491.12
https://doi.org/10.32014/2020.2518-1491.12
Publikováno v:
Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu. 310:10-15
The Article presents the results of studies conducted to process gold-bearing rocks from one of the fields in Kazakhstan. We studied the phase chemical and mineral composition of the ore using semi-quantitative X-ray fluorescent, chemical (assay), el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34aaf9bbc1b9adecfdf74624608fcd3b
https://doi.org/10.31643/2019/6445.23
https://doi.org/10.31643/2019/6445.23