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Gas Chromatographic Determination of Cyprodinil, Fludioxonil, Pyrimethanil, and Tebuconazole in Grapes, Must, and Wine

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dc.contributor.authorCabras, Paolo
dc.contributor.authorAngioni, Alberto
dc.contributor.authorGarau, Vincenzo L.
dc.contributor.authorMeselli, Elizabeth V. [UNESP]
dc.contributor.institutionDipartimento di Tossicologia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:14Z
dc.date.available2014-05-27T11:18:14Z
dc.date.issued1997-07-01
dc.description.abstractA rapid and simple gas chromatographic method for determinating cyprodinil, fludioxonil, pyrimethanil, and tebuconazole in grapes, must, and wine is described. An on-line microextraction method was used with a one-step extraction-partition procedure. Nitrogen-phosphorus and mass spectrometric detectors were used, because of their low sensitivity and high selectivity. Because of high selectivity of detector, no cleanup was necessary and the extract was concentrated 5 times. Recoveries from fortified grapes, must, and wine ranged from 93 to 110%. Limits of determination were 0.05 mg/kg for cyprodinil and pyrimethanil and 0.10 mg/kg for fludioxonil and tebuconazole.en
dc.description.affiliationUniversità di Cagliari Dipartimento di Tossicologia, Viale Diaz 182, 09126 Cagliari
dc.description.affiliationUniversidade Estadual Paulista Departamento de Quimica Organica, Araraquara, Sao Paulo
dc.description.affiliationUnespUniversidade Estadual Paulista Departamento de Quimica Organica, Araraquara, Sao Paulo
dc.format.extent867-870
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/9241848
dc.identifier.citationJournal of AOAC International, v. 80, n. 4, p. 867-870, 1997.
dc.identifier.issn1060-3271
dc.identifier.scopus2-s2.0-0031179761
dc.identifier.urihttp://hdl.handle.net/11449/65141
dc.identifier.wosWOS:A1997XL99800022
dc.language.isoeng
dc.relation.ispartofJournal of AOAC International
dc.relation.ispartofjcr1.087
dc.relation.ispartofsjr0,324
dc.rights.accessRightsAcesso restritopt
dc.sourceScopus
dc.subject1,3 dioxolane derivative
dc.subjectcyprodinil
dc.subjectfludioxonil
dc.subjectfungicide
dc.subjectnitrogen
dc.subjectpesticide residue
dc.subjectphosphorus
dc.subjectpyrimethanil
dc.subjectpyrimidine derivative
dc.subjectpyrrole derivative
dc.subjecttebuconazole
dc.subjecttriazole derivative
dc.subjectchemistry
dc.subjectfood analysis
dc.subjectfruit
dc.subjectgas chromatography
dc.subjectmass fragmentography
dc.subjectreproducibility
dc.subjectstandard
dc.subjectwine
dc.subjectChromatography, Gas
dc.subjectDioxoles
dc.subjectFood Analysis
dc.subjectFruit
dc.subjectFungicides, Industrial
dc.subjectGas Chromatography-Mass Spectrometry
dc.subjectNitrogen
dc.subjectPesticide Residues
dc.subjectPhosphorus
dc.subjectPyrimidines
dc.subjectPyrroles
dc.subjectReference Standards
dc.subjectReproducibility of Results
dc.subjectTriazoles
dc.subjectWine
dc.titleGas Chromatographic Determination of Cyprodinil, Fludioxonil, Pyrimethanil, and Tebuconazole in Grapes, Must, and Wineen
dc.typeArtigopt
dcterms.licensehttp://mc.manuscriptcentral.com/societyimages/aoac_jaoac/copyright.pdf
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Orgânica - IQARpt

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Araraquara - IQAR - Instituto de Química