Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/5130
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dc.contributor.authorLeite, Gustavo de Sousa-
dc.contributor.authorAfonso, Robson José de Cássia Franco-
dc.contributor.authorAquino, Sergio Francisco de-
dc.date.accessioned2015-04-17T15:33:14Z-
dc.date.available2015-04-17T15:33:14Z-
dc.date.issued2010-
dc.identifier.citationLEITE, G. de S.; AFONSO, R. J. de C. F.; AQUINO, S. F. Caracterização de contaminantes presentes em sistemas de tratamento de esgotos, por cromatografia líquida acoplada à espectrometria de massas tandem em alta resolução. Química Nova, v. 33, p. 734-738, 2010. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300044>. Acesso em: 02 fev. 2015.pt_BR
dc.identifier.issn1678-7064-
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/5130-
dc.description.abstractThis work shows results on the characterization, by liquid chromatography coupled to high resolution tandem mass spectrometry (LC-IT-TOF-MS) with electrospray ionization, of organic compounds present in raw and treated effluents from a combined sewage treatment systems (upflow anaerobic sludge blanket-trickling filter). The sewage samples were prepared by C18 solid phase extraction and the spectra obtained from the various extracts were submitted to principal component analysis to evaluate their pattern and identify the major deprotonated species. Some target compounds were submitted to semiquantitative analysis, using phenolphtalein as internal standard. The results showed the anaerobic step had little impact on the removal of anionic surfactants (LAS), fatty acids, and some contaminantes such as bisphenol A and bezafibrate, whereas the aerobic post-treatment was very efficient in removing these organics.pt_BR
dc.language.isopt_BRpt_BR
dc.subjectSewage treatmentpt_BR
dc.subjectMass spectrometrypt_BR
dc.subjectOrganic micropolutantspt_BR
dc.titleCaracterização de contaminantes presentes em sistemas de tratamento de esgotos, por cromatografia líquida acoplada à espectrometria de massas tandem em alta resolução.pt_BR
dc.title.alternativeCharacterization of contaminants present in sewage treatment plants, by liquid chromatography high resolution tandem mass spectrometry.pt_BR
dc.typeArtigo publicado em periodicopt_BR
dc.rights.licenseA Sociedade Brasileira de Química dá permissão à UFOP para reproduzir no RI/UFOP, uma cópia em formato eletrônico dos artigos completos, sem nenhuma edição e/ou modificação, publicados na revista Química Nova, que tenham como autores seus alunos e/ou professores. Fonte: Email do editor de 17 set. 2013.pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S0100-40422010000300044-
Appears in Collections:DEQUI - Artigos publicados em periódicos

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