Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis

Detalhes bibliográficos
Autor(a) principal: Celino, Joil José
Data de Publicação: 2010
Outros Autores: Corseuil, Henry Xavier, Fernandes, Marilda, Garcia, Karina Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/3716
Resumo: P. 211-218,abr. jun.
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spelling Celino, Joil JoséCorseuil, Henry XavierFernandes, MarildaGarcia, Karina SantosCelino, Joil JoséCorseuil, Henry XavierFernandes, MarildaGarcia, Karina Santos2011-11-04T12:45:32Z2011-11-04T12:45:32Z20100370-4467http://www.repositorio.ufba.br/ri/handle/ri/3716v. 63, n. 2.P. 211-218,abr. jun.Nesse trabalho, 14 dos hidrocarbonetos policíclicos aromáticos (HPA) incluídos pelo Environmental Protection Agency (EPA) na lista de poluentes prioritários foram analisados através de cromatografia gasosa com espectrometria de massas acoplada (GC-MS). A amostragem das águas superficiais foi realizada no estuário do rio Paraguaçu e do rio Jaguaripe (Bahia), nordeste do Brasil. Concentrações totais de HPAs variaram de 0,0029 a 0,1079 ng/L em águas superficiais (rios principais, afluentes), com valor médio de 0,0344 ng/L. Tais concentrações podem ser tomadas como valores-base para a região estudada. Os perfis de HPAs foram dominados por HPAs de baixo peso molecular (dois ou três anéis de componentes) em amostras de água superficial. Isto é indicativo de sua origem a partir de óleo ou contaminação residual (entrada petrogênica). Os dados recolhidos mostram que entrada petrogênica foi predominante em quase todas as estações investigadas. Para discriminar diferenças e semelhanças entre as amostras, a análise de componente principal (ACP) foi realizada utilizando uma matriz de correlação. A ACP revelou as relações entre todas as águas superficiais das estações investigadas.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-11-04T12:45:31Z No. of bitstreams: 1 remv63n2a03.pdf: 384763 bytes, checksum: 7722e53fe650ae50d72ae7c8564d5ccf (MD5)Made available in DSpace on 2011-11-04T12:45:32Z (GMT). No. of bitstreams: 1 remv63n2a03.pdf: 384763 bytes, checksum: 7722e53fe650ae50d72ae7c8564d5ccf (MD5) Previous issue date: 2010Ouro PretoHidrocarbonetos policíclicos aromáticos (HPA)água superficialFonteCromatografia à gás-espectrometria de massas (CG-EM)Análise da componente principal (ACP)Polycyclic aromatic hydrocarbons (PAHs)Surface waterSourceGas chromatography-mass spectrometry (GC-MS)Principal component analysis (PCA).Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysisRem: Revista Escola de Minasinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINALremv63n2a03.pdfremv63n2a03.pdfapplication/pdf384763https://repositorio.ufba.br/bitstream/ri/3716/1/remv63n2a03.pdf7722e53fe650ae50d72ae7c8564d5ccfMD51LICENSElicense.txtlicense.txttext/plain1906https://repositorio.ufba.br/bitstream/ri/3716/2/license.txt3adb08439af68afc5e8e822f9562ea8aMD52TEXTremv63n2a03.pdf.txtremv63n2a03.pdf.txtExtracted texttext/plain27726https://repositorio.ufba.br/bitstream/ri/3716/3/remv63n2a03.pdf.txtae04a2acd587dedbab452d82ada09075MD53ri/37162022-07-05 14:03:18.329oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:18Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
dc.title.alternative.pt_BR.fl_str_mv Rem: Revista Escola de Minas
title Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
spellingShingle Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
Celino, Joil José
Hidrocarbonetos policíclicos aromáticos (HPA)
água superficial
Fonte
Cromatografia à gás-espectrometria de massas (CG-EM)
Análise da componente principal (ACP)
Polycyclic aromatic hydrocarbons (PAHs)
Surface water
Source
Gas chromatography-mass spectrometry (GC-MS)
Principal component analysis (PCA).
title_short Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
title_full Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
title_fullStr Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
title_full_unstemmed Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
title_sort Distribution and sources of polycyclic aromatic hydrocarbons in the aquatic environment: a multivariate analysis
author Celino, Joil José
author_facet Celino, Joil José
Corseuil, Henry Xavier
Fernandes, Marilda
Garcia, Karina Santos
author_role author
author2 Corseuil, Henry Xavier
Fernandes, Marilda
Garcia, Karina Santos
author2_role author
author
author
dc.contributor.author.fl_str_mv Celino, Joil José
Corseuil, Henry Xavier
Fernandes, Marilda
Garcia, Karina Santos
Celino, Joil José
Corseuil, Henry Xavier
Fernandes, Marilda
Garcia, Karina Santos
dc.subject.por.fl_str_mv Hidrocarbonetos policíclicos aromáticos (HPA)
água superficial
Fonte
Cromatografia à gás-espectrometria de massas (CG-EM)
Análise da componente principal (ACP)
Polycyclic aromatic hydrocarbons (PAHs)
Surface water
Source
Gas chromatography-mass spectrometry (GC-MS)
Principal component analysis (PCA).
topic Hidrocarbonetos policíclicos aromáticos (HPA)
água superficial
Fonte
Cromatografia à gás-espectrometria de massas (CG-EM)
Análise da componente principal (ACP)
Polycyclic aromatic hydrocarbons (PAHs)
Surface water
Source
Gas chromatography-mass spectrometry (GC-MS)
Principal component analysis (PCA).
description P. 211-218,abr. jun.
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2011-11-04T12:45:32Z
dc.date.available.fl_str_mv 2011-11-04T12:45:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/3716
dc.identifier.issn.none.fl_str_mv 0370-4467
dc.identifier.number.pt_BR.fl_str_mv v. 63, n. 2.
identifier_str_mv 0370-4467
v. 63, n. 2.
url http://www.repositorio.ufba.br/ri/handle/ri/3716
dc.language.iso.fl_str_mv eng
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dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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