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A study of the biohydrometallurgical method for extracting gold from flotation tailings

A. K. Koizhanova ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan
B. K. Kenzhaliyev ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan
D. R. Magomedov ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan
E. M. Kamalov ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan
M. B. Erdenova ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan
N. N. Abdyldaev ; Satbayev University, JSC “Institute of Metallurgy and Ore Beneficiation”, Almaty, Republic of Kazakhstan

Puni tekst: engleski, pdf (703 KB) str. 477-480 preuzimanja: 24* citiraj
APA 6th Edition
Koizhanova, A.K., Kenzhaliyev, B.K., Magomedov, D.R., Kamalov, E.M., Erdenova, M.B. i Abdyldaev, N.N. (2020). A study of the biohydrometallurgical method for extracting gold from flotation tailings. Metalurgija, 59 (4), 477-480. Preuzeto s https://hrcak.srce.hr/241164
MLA 8th Edition
Koizhanova, A. K., et al. "A study of the biohydrometallurgical method for extracting gold from flotation tailings." Metalurgija, vol. 59, br. 4, 2020, str. 477-480. https://hrcak.srce.hr/241164. Citirano 30.09.2020.
Chicago 17th Edition
Koizhanova, A. K., B. K. Kenzhaliyev, D. R. Magomedov, E. M. Kamalov, M. B. Erdenova i N. N. Abdyldaev. "A study of the biohydrometallurgical method for extracting gold from flotation tailings." Metalurgija 59, br. 4 (2020): 477-480. https://hrcak.srce.hr/241164
Harvard
Koizhanova, A.K., et al. (2020). 'A study of the biohydrometallurgical method for extracting gold from flotation tailings', Metalurgija, 59(4), str. 477-480. Preuzeto s: https://hrcak.srce.hr/241164 (Datum pristupa: 30.09.2020.)
Vancouver
Koizhanova AK, Kenzhaliyev BK, Magomedov DR, Kamalov EM, Erdenova MB, Abdyldaev NN. A study of the biohydrometallurgical method for extracting gold from flotation tailings. Metalurgija [Internet]. 2020 [pristupljeno 30.09.2020.];59(4):477-480. Dostupno na: https://hrcak.srce.hr/241164
IEEE
A.K. Koizhanova, B.K. Kenzhaliyev, D.R. Magomedov, E.M. Kamalov, M.B. Erdenova i N.N. Abdyldaev, "A study of the biohydrometallurgical method for extracting gold from flotation tailings", Metalurgija, vol.59, br. 4, str. 477-480, 2020. [Online]. Dostupno na: https://hrcak.srce.hr/241164. [Citirano: 30.09.2020.]

Sažetak
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 gold extraction plant of Altyntau Kokshetau LLP. Experimentally, an increase in the efficiency of leaching gold from flotation tails during preliminary bacterial oxidation was found. By biochemical leaching, 72 % was extracted, which is 7 % more than using expensive sodium peroxide and 10 % more than using the traditional method of cyanidation.

Ključne riječi
gold hydrometallurgy; flotation tails; extraction; bio-leaching; research

Hrčak ID: 241164

URI
https://hrcak.srce.hr/241164

Posjeta: 46 *