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Single-laboratory validation of determination of acetaldehyde, ethyl acetate, methanol and fusel alcohols in wine, spirits, brandies and grape marc spirits using GC-FID

dc.contributor.authorLuís, Ana das Neves
dc.contributor.authorMota, Deolinda
dc.contributor.authorAnjos, O.
dc.contributor.authorCaldeira, Ilda
dc.date.accessioned2013-07-08T16:39:48Z
dc.date.available2013-07-08T16:39:48Z
dc.date.issued2011
dc.description.abstractThis work presents the determination of principal volatile compounds (acetaldehyde, ethyl acetate, methanol, 2-butanol, 1-propanol, 2-methyl- 1-propanol, 2-propen-1-ol, 1-butanol, 2-methyl-1-butanol and 3-methyl-1-butanol) in wine spirits, brandies and grape marc spirits by GC-FID. The method was evaluated in terms of suitability of chromatographic system, accuracy, precision, linearity and detection and quantifi cation limits. The method showed good accuracy for the majority of the compounds and it presented linearity and precision for all compounds. Based on these results the method seems suitable for quality control of marc spirits and wine spirits.por
dc.description.abstractEste trabalho apresenta a determinação dos principais compostos voláteis (acetaldeído, acetato de etilo, metanol, 2-butanol, 1-propanol, 2-metil- 1-propanol, 2-propen-1-ol, 1-butanol, 2-metil-1-butanol e 3-metil-1-butanol) em aguardentes vínicas e bagaceiras por GC-FID. O método foi avaliado em termos de adequação do sistema cromatográfi co, exactidão, precisão, linearidade e limites de detecção e quantifi cação. O método apresentou boa exactidão para a maioria dos compostos e apresentou linearidade e precisão para todos os compostos. Com base nestes resultados o método parece adequado para o controle de qualidade das aguardentes vínicas e bagaceiras.por
dc.identifier.citationLUIS, A.C.M. [et al.] (2011) - Single-laboratory validation of determination of acetaldehyde, ethyl acetate, methanol and fusel alcohols in wine, spirits, brandies and grape marc spirits using GC-FID. Ciência e Técnica Vitivinícola. 26:2. P. 69-76.por
dc.identifier.urihttp://hdl.handle.net/10400.11/1986
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherCTVpor
dc.subjectVolatile compoundspor
dc.subjectValidationpor
dc.subjectGrape marc spiritpor
dc.subjectWine spiritpor
dc.subjectCompostos voláteispor
dc.subjectValidaçãopor
dc.subjectAguardente bagaceirapor
dc.subjectAguardente vínicapor
dc.titleSingle-laboratory validation of determination of acetaldehyde, ethyl acetate, methanol and fusel alcohols in wine, spirits, brandies and grape marc spirits using GC-FIDpor
dc.title.alternativeValidação intra-laboratorial da determinação do acetaldeído, acetato de etilo, metanol e alcoóis superiores e aguardentes vínicas, aguardente vínicas envelhecidas e bagaceiras por GC-FIDpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage76por
oaire.citation.startPage69por
oaire.citation.titleCiência e Técnica Vitivinícolapor
oaire.citation.volume26:2por
person.familyNameAnjos
person.familyNamecaldeira
person.givenNameOfélia
person.givenNameilda
person.identifier.ciencia-idC21D-D8C7-3037
person.identifier.ciencia-id1915-F5F5-C6AD
person.identifier.orcid0000-0003-0267-3252
person.identifier.orcid0000-0003-2151-2008
person.identifier.ridG-2808-2012
person.identifier.ridB-4023-2016
person.identifier.scopus-author-id23395659700
person.identifier.scopus-author-id8056539300
rcaap.rightsopenAccesspor
rcaap.typearticlepor
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relation.isAuthorOfPublication6eb41332-af5a-40b7-88ce-1dc5bc1b7880
relation.isAuthorOfPublication.latestForDiscoverydf9191ae-0bbb-4bb8-bbdc-0f79c7365876

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