Uncertainty estimation in the determination of metals in superficial water by ICP-OES

Detalhes bibliográficos
Autor(a) principal: FAUSTINO, MAINARA G.
Data de Publicação: 2017
Outros Autores: MARQUES, JOYCE R., MONTEIRO, LUCILENA R., STELLATO, THAMIRIS B., SOARES, SABRINA M.V., SILVA, TATIANE B.S.C., SILVA, DOUGLAS B. da, PIRES, MARIA A.F., COTRIM, MARYCEL E.B., BRAZILIAN CONGRESS ON METROLOGY, 8th
Tipo de documento: Artigo de conferência
Título da fonte: Repositório Institucional do IPEN
Texto Completo: http://repositorio.ipen.br/handle/123456789/27217
Resumo: From validation studies, it was possible to estimate a measurement uncertainty of several elements such as Al, Ba, Ca, Cu, Cr, Cd, Fe, Mg, Mn, Ni and K in water samples from Guarapiranga Dam. These elements were analyzed by optical emission spectrometry with inductively coupled plasma (ICP-OES). The value of relative estimated uncertainties were between 3% and 15%. The greatest uncertainty contributions were analytical curve, and the recovery method, which were related with elements concentrations and the equipment response. Water samples analyzed were compared with CONAMA Resolution #357/2005.
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spelling 2017-03-20T11:35:07Z2017-03-20T11:35:07Z29 de novembro - 04 de dezembro, 2015http://repositorio.ipen.br/handle/123456789/27217From validation studies, it was possible to estimate a measurement uncertainty of several elements such as Al, Ba, Ca, Cu, Cr, Cd, Fe, Mg, Mn, Ni and K in water samples from Guarapiranga Dam. These elements were analyzed by optical emission spectrometry with inductively coupled plasma (ICP-OES). The value of relative estimated uncertainties were between 3% and 15%. The greatest uncertainty contributions were analytical curve, and the recovery method, which were related with elements concentrations and the equipment response. Water samples analyzed were compared with CONAMA Resolution #357/2005.Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2017-03-20T11:35:07Z No. of bitstreams: 1 23572.pdf: 1139517 bytes, checksum: 74fd02cf8b2b696d240aaa7542df8b74 (MD5)Made available in DSpace on 2017-03-20T11:35:07Z (GMT). No. of bitstreams: 1 23572.pdf: 1139517 bytes, checksum: 74fd02cf8b2b696d240aaa7542df8b74 (MD5)1-8Bristol, UK: IOP PublishingUncertainty estimation in the determination of metals in superficial water by ICP-OESinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectIBento Gon??alves, RSFAUSTINO, MAINARA G.MARQUES, JOYCE R.MONTEIRO, LUCILENA R.STELLATO, THAMIRIS B.SOARES, SABRINA M.V.SILVA, TATIANE B.S.C.SILVA, DOUGLAS B. daPIRES, MARIA A.F.COTRIM, MARYCEL E.B.BRAZILIAN CONGRESS ON METROLOGY, 8thinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN235722016FAUSTINO, MAINARA G.MARQUES, JOYCE R.MONTEIRO, LUCILENA R.STELLATO, THAMIRIS B.SOARES, SABRINA M.V.SILVA, TATIANE B.S.C.SILVA, DOUGLAS B. daPIRES, MARIA A.F.COTRIM, MARYCEL E.B.17-03Proceedings977610845221311433109161143168011327515FAUSTINO, MAINARA G.:9776:-1:SMARQUES, JOYCE R.:10845:-1:NMONTEIRO, LUCILENA R.:2213:-1:NSTELLATO, THAMIRIS B.:11433:-1:NSOARES, SABRINA M.V.:10916:-1:NSILVA, TATIANE B.S.C.:11431:-1:NSILVA, DOUGLAS B. 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dc.title.pt_BR.fl_str_mv Uncertainty estimation in the determination of metals in superficial water by ICP-OES
title Uncertainty estimation in the determination of metals in superficial water by ICP-OES
spellingShingle Uncertainty estimation in the determination of metals in superficial water by ICP-OES
FAUSTINO, MAINARA G.
title_short Uncertainty estimation in the determination of metals in superficial water by ICP-OES
title_full Uncertainty estimation in the determination of metals in superficial water by ICP-OES
title_fullStr Uncertainty estimation in the determination of metals in superficial water by ICP-OES
title_full_unstemmed Uncertainty estimation in the determination of metals in superficial water by ICP-OES
title_sort Uncertainty estimation in the determination of metals in superficial water by ICP-OES
author FAUSTINO, MAINARA G.
author_facet FAUSTINO, MAINARA G.
MARQUES, JOYCE R.
MONTEIRO, LUCILENA R.
STELLATO, THAMIRIS B.
SOARES, SABRINA M.V.
SILVA, TATIANE B.S.C.
SILVA, DOUGLAS B. da
PIRES, MARIA A.F.
COTRIM, MARYCEL E.B.
BRAZILIAN CONGRESS ON METROLOGY, 8th
author_role author
author2 MARQUES, JOYCE R.
MONTEIRO, LUCILENA R.
STELLATO, THAMIRIS B.
SOARES, SABRINA M.V.
SILVA, TATIANE B.S.C.
SILVA, DOUGLAS B. da
PIRES, MARIA A.F.
COTRIM, MARYCEL E.B.
BRAZILIAN CONGRESS ON METROLOGY, 8th
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv FAUSTINO, MAINARA G.
MARQUES, JOYCE R.
MONTEIRO, LUCILENA R.
STELLATO, THAMIRIS B.
SOARES, SABRINA M.V.
SILVA, TATIANE B.S.C.
SILVA, DOUGLAS B. da
PIRES, MARIA A.F.
COTRIM, MARYCEL E.B.
BRAZILIAN CONGRESS ON METROLOGY, 8th
description From validation studies, it was possible to estimate a measurement uncertainty of several elements such as Al, Ba, Ca, Cu, Cr, Cd, Fe, Mg, Mn, Ni and K in water samples from Guarapiranga Dam. These elements were analyzed by optical emission spectrometry with inductively coupled plasma (ICP-OES). The value of relative estimated uncertainties were between 3% and 15%. The greatest uncertainty contributions were analytical curve, and the recovery method, which were related with elements concentrations and the equipment response. Water samples analyzed were compared with CONAMA Resolution #357/2005.
publishDate 2017
dc.date.evento.pt_BR.fl_str_mv 29 de novembro - 04 de dezembro, 2015
dc.date.accessioned.fl_str_mv 2017-03-20T11:35:07Z
dc.date.available.fl_str_mv 2017-03-20T11:35:07Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://repositorio.ipen.br/handle/123456789/27217
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv 1-8
dc.coverage.pt_BR.fl_str_mv I
dc.publisher.none.fl_str_mv Bristol, UK: IOP Publishing
publisher.none.fl_str_mv Bristol, UK: IOP Publishing
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