Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/40863
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dc.creatorMauro Ramalho Silvapt_BR
dc.creatorGustavo Hernandes Buenopt_BR
dc.creatorRaquel Linhares Bello de Araújopt_BR
dc.creatorInayara Cristina Alves Lacerdapt_BR
dc.creatorLucas Gomes de Freitaspt_BR
dc.creatorHarriman Alley de Moraispt_BR
dc.creatorRodinei Augustipt_BR
dc.creatorJúlio Onésio Ferreira Melopt_BR
dc.date.accessioned2022-04-06T22:59:15Z-
dc.date.available2022-04-06T22:59:15Z-
dc.date.issued2019-02-
dc.citation.volume30pt_BR
dc.citation.issue2pt_BR
dc.citation.spage379pt_BR
dc.citation.epage387pt_BR
dc.identifier.doi10.21577/0103-5053.20180187pt_BR
dc.identifier.issn0103-5053pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/40863-
dc.description.resumoThe objective of this study was to explore the extraction and identification of volatile organic compounds (VOCs) present in cagaita fruit (Eugenia dysenterica). Parameters such as type of extraction fiber, agitation, extraction time and extraction temperature were investigated. Initially, the VOCs were extracted using headspace solid-phase microextraction. Then, the compounds were identified using gas chromatography coupled to mass spectrometry. Results revealed the presence of at least 26 different compounds and the polyacrylate (PA) fiber promoted the extraction of a larger number of VOCs. Regarding the PA fiber, the most efficient extraction was achieved using a 50 rpm agitation at 45 ºC for 30 min. The majority were monoterpenes (34.64%) and esters (36.28%). An increase in the extraction temperature promoted the isolation of more VOCs when using carboxen/polydimethylsiloxane (CAR/PDMS) and divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS) fibers. However, these fibers allowed the isolation of a smaller number of VOCs. The extraction time and agitation had no significant influence.pt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFAR - DEPARTAMENTO DE ALIMENTOSpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of the Brazilian Chemical Societypt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectCagaitapt_BR
dc.subjectVolatile organic compoundspt_BR
dc.subjectHS-SPMEpt_BR
dc.subjectGC-MSpt_BR
dc.subject.otherCagaitapt_BR
dc.subject.otherCompostos orgânicos voláteispt_BR
dc.subject.otherEugenia dysentericapt_BR
dc.titleEvaluation of the influence of extraction conditions on the isolation and identification of volatile compounds from cagaita (Eugenia dysenterica) using HS-SPME/GC-MSpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/jbchs/a/bqM6LHT9Zjfvbm7bzBRkXnw/?lang=enpt_BR
Appears in Collections:Artigo de Periódico



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