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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25883
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dc.contributor.authorResta, Volnei-
dc.contributor.authorFilho, Amorim-
dc.contributor.authorGomes Neto, José Anchieta-
dc.date.accessioned2014-05-20T14:19:29Z-
dc.date.accessioned2016-10-25T17:41:07Z-
dc.date.available2014-05-20T14:19:29Z-
dc.date.available2016-10-25T17:41:07Z-
dc.date.issued2008-01-01-
dc.identifierhttp://dx.doi.org/10.1080/00032710802122115-
dc.identifier.citationAnalytical Letters. Philadelphia: Taylor & Francis Inc, v. 41, n. 9, p. 1555-1570, 2008.-
dc.identifier.issn0003-2719-
dc.identifier.urihttp://hdl.handle.net/11449/25883-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25883-
dc.description.abstractMicrowave-assisted acid decomposition, direct dilution in kerosene, and oil-in-water emulsion were evaluated as lubricating oil pretreatment procedures for Cu, Cr, Fe, Ni, Pb, Sb, and Zn determination by High-Resolution Continuum Source Flame Atomic Absorption Spectrometry (HR-CS FAAS). For wet digestion, results were compared with those obtained by Flame Atomic Absorption Spectrometry (FAAS). The ultrasound probe used in emulsions sonication contaminated samples with Cr, although better results have been observed for the other six elements in this condition. In general, recovery percentages ranging from 81-106%(Cu), 80-107%(Cr), 85-114%(Fe), 82-116%(Ni), 86-117%(Pb), 85-115%(Sb), and 81-114%(Zn) were obtained. The HR-CS FAAS showed to be faster and more sensitive than FAAS.en
dc.format.extent1555-1570-
dc.language.isoeng-
dc.publisherTaylor & Francis Inc-
dc.sourceWeb of Science-
dc.subjectHR-CS FAASen
dc.subjectlubricating oilen
dc.subjectmetalsen
dc.subjectsample preparationen
dc.titleDifferent lubricating oil treatments for the determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAASen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Estadual Paulista, Inst Quim, Dept Quim, Araraquara, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, Dept Quim, Araraquara, SP, Brazil-
dc.identifier.doi10.1080/00032710802122115-
dc.identifier.wosWOS:000258267500009-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofAnalytical Letters-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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