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dc.contributor.CRUESPUniversidade Estadual de Campinaspt
dc.typeArtigo de periódicopt
dc.titleTriacylglycerols Oxidation in Oils and Fats Monitored by Easy Ambient Sonic-Spray Ionization Mass Spectrometrypt
dc.contributor.authorSimas, RCpt
dc.contributor.authorBarrera-Arellano, Dpt
dc.contributor.authorEberlin, MNpt
dc.contributor.authorCatharino, RRpt
dc.contributor.authorSouza, Vpt
dc.contributor.authorAlberici, RMpt
unicamp.author.emailrmalberici@hotmail.compt
unicamp.authorSimas, R. C. Eberlin, M. N. Alberici, R. M. Univ Estadual Campinas, ThoMSon Mass Spectrometry Lab, Inst Chem, UNICAMP, BR-13083970 Campinas, SP, Brazilpt
unicamp.authorBarrera-Arellano, D. Univ Estadual Campinas, Fats & Oils Lab, Fac Food Engn, UNICAMP, BR-13083970 Campinas, SP, Brazilpt
unicamp.authorCatharino, R. R. Univ Estadual Campinas, Dept Clin Pathol, Sch Med Sci, UNICAMP, BR-13083970 Campinas, SP, Brazilpt
unicamp.authorSouza, V. Natl Inst Metrol Qual & Technol, Div Chem Metrol, BR-25250020 Duque De Caxias, RJ, Brazilpt
dc.subjectAmbient mass spectrometrypt
dc.subjectVegetable oilspt
dc.subjectTriacylglycerolspt
dc.subjectHydroperoxidespt
dc.subjectAccelerated oxidationpt
dc.subjectRancimat methodpt
dc.subject.wosPerformance Liquid-chromatographypt
dc.subject.wosLipid Oxidationpt
dc.subject.wosQuality-controlpt
dc.subject.wosVegetable-oilspt
dc.subject.wosProductspt
dc.subject.wosHydroperoxidespt
dc.subject.wosAutoxidationpt
dc.subject.wosBiodieselpt
dc.description.abstractOxidation is the major cause of fat and oil deterioration which produces rancid and unpleasant flavors that drastically reduces their quality and nutritional value. The primary oxidation products are triacylglycerols (TAG) containing unsaturated fatty acyl hydroperoxides formed by a chain process occurring through free radical intermediates. The Rancimat method is currently the gold standard for measuring the oxidative stability of oils and fats. In this report, easy ambient sonic-spray ionization mass spectrometry (EASI-MS) is demonstrated to function as a direct (no pre-separation or sample preparation steps), fast and accurate method to monitor oils and fats oxidation, providing detailed overviews of the most immediate TAG hydroperoxide products. The EASI-MS results were compared to those obtained via the classical Rancimat test.pt
dc.relation.ispartofJournal Of The American Oil Chemists Societypt_BR
dc.relation.ispartofabbreviationJ. Am. Oil Chem. Soc.pt
dc.publisher.cityNew Yorkpt
dc.publisher.countryEUApt
dc.publisherSpringerpt
dc.date.issued2012pt
dc.date.monthofcirculationJULpt
dc.identifier.citationJournal Of The American Oil Chemists Society. Springer, v. 89, n. 7, n. 1193, n. 1200, 2012.pt
dc.language.isoenpt
dc.description.volume89pt
dc.description.issuenumber7pt
dc.description.initialpage1193pt
dc.description.lastpage1200pt
dc.rightsfechadopt
dc.rights.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0pt
dc.sourceWeb of Sciencept
dc.identifier.issn0003-021Xpt
dc.identifier.eissn1558-9331pt
dc.identifier.wosidWOS:000306287900004pt
dc.identifier.doi10.1007/s11746-012-2010-5pt
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.description.sponsorshipFinancing Agency of Studies and Projects (FINEP)pt
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.date.available2014-11-13T19:14:51Z
dc.date.available2015-11-26T16:02:01Z-
dc.date.accessioned2014-11-13T19:14:51Z
dc.date.accessioned2015-11-26T16:02:01Z-
dc.description.provenanceMade available in DSpace on 2014-11-13T19:14:51Z (GMT). No. of bitstreams: 1 WOS000306287900004.pdf: 350984 bytes, checksum: 9b9bb87e17f9264c29f64d39619ca6fe (MD5) Previous issue date: 2012en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:02:01Z (GMT). No. of bitstreams: 2 WOS000306287900004.pdf: 350984 bytes, checksum: 9b9bb87e17f9264c29f64d39619ca6fe (MD5) WOS000306287900004.pdf.txt: 22620 bytes, checksum: b437f681cf734a03e0fde197d13eb329 (MD5) Previous issue date: 2012en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/77390pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/77390
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/77390-
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