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dc.contributor.CRUESPUniversidade Estadual de Campinaspt
dc.typeArtigo de periódicopt
dc.titleAnalysis of biodiesel and biodiesel-petrodiesel blends by high performance thin layer chromatography combined with easy ambient sonic-spray ionization mass spectrometrypt
dc.contributor.authorEberlin, LSpt
dc.contributor.authorAbdelnur, PVpt
dc.contributor.authorPassero, Apt
dc.contributor.authorde Sa, GFpt
dc.contributor.authorDaroda, RJpt
dc.contributor.authorde Souza, Vpt
dc.contributor.authorEberlin, MNpt
unicamp.authorEberlin, Livia S. Abdelnur, Patricia V. de Souza, Vanderlea Eberlin, Marcos N. Univ Estadual Campinas, Inst Chem, ThoMSon Mass Spectrometry Lab, BR-13084970 Campinas, SP, Brazilpt
unicamp.authorPassero, Alan Natura Innovat & Technol Prod, Dept Phytoextracts Technol, BR-07750000 Cajamar, SP, Brazilpt
unicamp.authorde Sa, Gilberto F. Univ Fed Pernambuco, Dept Fundamental Chem, BR-50740540 Recife, PE, Brazilpt
unicamp.authorde Sa, Gilberto F. Daroda, Romeu J. de Souza, Vanderlea Eberlin, Marcos N. Natl Inst Metrol Standardizat & Ind Qual, Directorate Ind & Sci Metrol, Div Chem Metrol, BR-25250020 Duque De Caxias, RJ, Brazilpt
dc.subject.wosDesorption Ionizationpt
dc.subject.wosPlanar Chromatographypt
dc.subject.wosDiesel-enginept
dc.subject.wosOilpt
dc.subject.wosInterfacept
dc.subject.wosFuelpt
dc.description.abstractHigh performance thin layer chromatography (HPTLC) combined with on-spot detection and characterization via easy ambient sonic-spray ionization mass spectrometry (EASI-MS) is applied to the analysis of biodiesel (B100) and biodiesel-petrodiesel blends (BX). HPTLC provides chromatographic resolution of major components whereas EASI-MS allows on-spot characterization performed directly on the HPTLC surface at ambient conditions. Constituents (M) are detected by EASI-MS in a one component-one ion fashion as either [M + Na](+) or [M + H](+). For both B100 and BX samples, typical profiles of fatty acid methyl esters (FAME) detected as [FAME + Na](+) ions allow biodiesel typification. The spectrum of the petrodiesel spot displays a homologous series of protonated alkyl pyridines which are characteristic for petrofuels (natural markers). The spectrum for residual or admixture oil spots is characterized by sodiated triglycerides [TAG + Na](+). The application of HPTLC to analyze B100 and BX samples and its combination with EASI-MS for on-spot characterization and quality control is demonstrated.
dc.relation.ispartofAnalyst
dc.relation.ispartofabbreviationAnalystpt
dc.publisher.cityCambridgept
dc.publisher.countryInglaterrapt
dc.publisherRoyal Soc Chemistrypt
dc.date.issued2009pt
dc.identifier.citationAnalyst. Royal Soc Chemistry, v. 134, n. 8, n. 1652, n. 1657, 2009.pt
dc.language.isoenpt
dc.description.volume134pt
dc.description.issuenumber8pt
dc.description.initialpage1652pt
dc.description.lastpage1657pt
dc.rightsabertopt
dc.sourceWeb of Sciencept
dc.identifier.issn0003-2654pt
dc.identifier.eissn1364-5528pt
dc.identifier.wosidWOS:000268131500021pt
dc.identifier.doi10.1039/b817847jpt
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)pt
dc.description.sponsorshipFINEPpt
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt
dc.date.available2014-07-30T13:48:54Z
dc.date.available2015-11-26T16:34:36Z-
dc.date.accessioned2014-07-30T13:48:54Z
dc.date.accessioned2015-11-26T16:34:36Z-
dc.description.provenanceMade available in DSpace on 2014-07-30T13:48:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2009en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:34:36Z (GMT). No. of bitstreams: 2 WOS000268131500021.pdf: 3542512 bytes, checksum: 1adb98b4ccb0170540a65766c9a740a2 (MD5) WOS000268131500021.pdf.txt: 21965 bytes, checksum: 119b3d2a9527c5d13c27acaebb9c982d (MD5) Previous issue date: 2009en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54544
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54544-
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