Zobrazeno 1 - 10
of 634
pro vyhledávání: '"Bacterial oxidation"'
Publikováno v:
Energies, Vol 16, Iss 8, p 3588 (2023)
As one of the crucial factors contributing to coal spontaneous combustion, the oxidation of pyrite is a complex process involving multiple reactions, particularly in the presence of oxidants (Fe3+ and O2) and bacteria. However, experimental results b
Externí odkaz:
https://doaj.org/article/dde248c6a58b4bb2a90b8c602b95826a
Akademický článek
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Publikováno v:
Minerals; Volume 13; Issue 7; Pages: 880
This study investigated the impact of mechanically modified pyrite on the dearsenification of arsenopyrite through bacterial oxidation. Pyrite was mechanically modified using a planetary high-energy ball mill, and the resulting changes in the crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::ac3d270dda4158a703c9de04eddf151e
Autor:
L. V. Shumilova
Publikováno v:
Горные науки и технологии, Iss 1, Pp 3-11 (2016)
The article focuses on the causes of refractoriness of sulfide ore stock with superdispersed gold inclusions. In order to increase gold recovery, a hypothesis about effective (peroxide) preparation of refractory raw materials in the process of leachi
Externí odkaz:
https://doaj.org/article/1cbdd973847a4c93aa38d2fa98c11ea7
Autor:
Sharipov, S. Sh.
This paper presents the results of a study of the chemical composition of an organic solution in the process of bacterial oxidation of a flotation concentrate. We selected 13 selection points for the study: 1-upper drain Classifier; 2-flotation Conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3992::530d6ebe3c93e608bf4f088d7e27efc8
https://elib.belstu.by/handle/123456789/55408
https://elib.belstu.by/handle/123456789/55408
Akademický článek
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Autor:
Xiaobei Liu, Jing Sun, Xin Li, Li Guangyue, Yu Yang, Haoming Liao, Shuxia Shu, Zhuanming Chen, Qian Li
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 331:439-449
In order to assess the feasibility of uranium removal technology from radioactive contaminated soil by combined bioleaching bacterial consortia, mixed bacterial culture and pure culture of four strains (Acidithiobacillus ferrooxidans ATCC 23,270, Lep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbc9e4a1aa3ef35ab27c40e0c2a6043f
https://doi.org/10.1007/s10967-021-08077-0
https://doi.org/10.1007/s10967-021-08077-0
Akademický článek
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Publikováno v:
Minerals; Volume 12; Issue 9; Pages: 1087
Bacterial pre-oxidation of refractory gold concentrates generates large volumes of leachate and requires a significant supply of nutrients to support bacterial growth. Therefore, bioleachate reuse reduces both water consumption and the nutrients requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21492bb4881eb1ab801cb1a646e0b117
Autor:
Vesna Conić, Branislav Marković, Jovica Stojanović, Srđan Stanković, Dragana Božić, Miroslav Sokić
Publikováno v:
Metallurgical & Materials Engineering, Vol 26, Iss 2, Pp 209-222 (2020)
This work aimed to investigate optimal leaching technology for copper extraction from old flotation tailings of the Copper Mine Bor. The leaching degree of copper after leaching with sulphuric acid at 80 °C was 50%, the maximal leaching degree was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee87531a0b8b79a481f1a6d4c8ab0345
https://metall-mater-eng.com/index.php/home/article/view/514
https://metall-mater-eng.com/index.php/home/article/view/514