Mineralogical characterization of iron ore tailings from the Quadrilatero Ferrifero, Brazil, by Eletronic Quantitative Mineralogy.

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dc.contributor.authorÁvila, Kelly de Souza Pires
dc.contributor.authorMendes, Jefferson Januário
dc.contributor.authorFigueiredo, Vinícius Costa
dc.contributor.authorSilva, Fabiane Leocádia da
dc.contributor.authorKrüger, Fernando Leopoldo von
dc.contributor.authorVieira, Cláudio Batista
dc.contributor.authorAraújo, Fernando Gabriel da Silva
dc.date.accessioned2023-07-04T18:53:58Z
dc.date.available2023-07-04T18:53:58Z
dc.date.issued2019pt_BR
dc.description.abstractThe mineralogical characterization studies search for the best processing route, with the lowest environmental impact, aiming to improve the use of mineral resources. The electronic quantitative mineralogy (EQM) provides quickly and accurately great information about the characteristics of these materials. This work aims to characterize iron ore tailings by EQM as the main tool. It has selected seven samples of itabirite ores flotation tailings from the main mining regions of the Quadrilatero Ferrifero, Brazil. All samples were mostly composed by quartz and iron minerals, with a low presence of mixture particles of these minerals - less than 20% of the sample mass. Due to the difference between the size of particles of quartz and iron minerals, it has observed an opportunity to reprocess the fractions -37μm + 5μm of the studied tailings, with a potential recovery of 12% of the total sample mass generated for AM4, AM6 and AM7 and more than 5% for samples AM1, AM2, AM3 and AM5.pt_BR
dc.identifier.citationÁVILA, K. de S. P. et al. Mineralogical characterization of iron ore tailings from the Quadrilatero Ferrifero, Brazil, by Eletronic Quantitative Mineralogy. Materials Research, v. 22, out. 2019. Disponível em: <https://www.scielo.br/j/mr/a/GPKKhgRrP7hLKJSNCjDFyCq/?lang=en>. Acesso em: 15 mar. 2023.pt_BR
dc.identifier.doihttps://doi.org/10.1590/1980-5373-MR-2019-0194pt_BR
dc.identifier.issn1980-5373
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/16884
dc.language.isoen_USpt_BR
dc.rightsabertopt_BR
dc.rights.licenseThis is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Fonte: PDF do artigo.pt_BR
dc.subjectElectronic Quantitative Mineralogypt_BR
dc.subjectMmineralogical characterizationpt_BR
dc.subjectIron ore tailingspt_BR
dc.titleMineralogical characterization of iron ore tailings from the Quadrilatero Ferrifero, Brazil, by Eletronic Quantitative Mineralogy.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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