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dc.contributor.authorStapelfeldt, Danielle Marques de Araujo-
dc.contributor.authorYoshida, Maria Irene-
dc.contributor.authorCarvalho, Cornélio de Freitas-
dc.date.accessioned2017-05-23T17:02:33Z-
dc.date.available2017-05-23T17:02:33Z-
dc.date.issued2009-
dc.identifier.citationSTAPELFELDT, D. M. de A.; YOSHIDA, M. I.; CARVALHO, C. de F. Colorimetric determination of ether amine greases utilized in the flotation of iron ore. Journal of Analytical Chemistry, Moscow, v. 64, p. 390-392, 2009. Disponível em: <https://link.springer.com/article/10.1134/S1061934809040121>. Acesso em: 20 abr. 2017.pt_BR
dc.identifier.issn1608-3199-
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/7793-
dc.description.abstractEther amine greases are commonly used in the flotation of iron ore, and after use are discarded in the tailings dams. The aim of this work was to quantify a commercial ether amine using the bromocresol green dye in chloroform. The statistical data obtained show that the method is characterized by satisfactory accuracy and precision with a detection limit below 1 mg/L. The recovery obtained was 98.53%, in average. In addition, the method presented here provided a recovery of ether amine contained in effluents and solids higher than 98%.pt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.titleColorimetric determination of ether amine greases utilized in the flotation of iron ore.pt_BR
dc.typeArtigo publicado em periodicopt_BR
dc.identifier.uri2https://link.springer.com/article/10.1134/S1061934809040121pt_BR
dc.identifier.doihttps://doi.org/10.1134/S1061934809040121-
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