Exploratory Analysis of Biodiesel by Combining Comprehensive Two-Dimensional Gas Chromatography and Multiway Principal Component Analysis

dc.citation.issue5
dc.citation.volume28
dc.contributor.authorMogollon, Noroska G. S.
dc.contributor.authorRibeiro, Fabiana A. L.
dc.contributor.authorPoppi, Ronei J.
dc.contributor.authorQuintana, Araceli L.
dc.contributor.authorChavez, Juan A. G.
dc.contributor.authorAgualongo, Darwin A. P.
dc.contributor.authorAleme, Helga G. [UNIFESP]
dc.contributor.authorAugusto, Fabio
dc.coverageSao Paulo
dc.date.accessioned2020-07-13T11:53:25Z
dc.date.available2020-07-13T11:53:25Z
dc.date.issued2017
dc.description.abstractComprehensive two-dimensional gas chromatography (GCxGC) was used in this work in order to reveal and identify minor compounds of several raw materials in biodiesel samples, which are not detected by conventional GC analysis. Multiway principal component analysis (MPCA) of the chromatographic profile allowed to identify compounds as C15: 1n-3, C18: 2n-6, C20: 1n-6, C20: 3n-3, C20: 3n-6, C20: 4n-6 C20: 5n-3, C21: 1n-6, C22: 1n-9, C23: 1n-9, C24: 1n-9 multi-unsaturated which were useful tracers to discriminate between biodiesel samples. In this way, the separation power of GCxGC combined with the MPCA algorithm proved to be a valuable strategy for biodiesel samples classification, allowing identification and providing additional compounds of the commonly known as chemical profile of biodiesel samples.en
dc.description.affiliationUniv Estadual Campinas, Inst Quim, CP 6154, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationUniv Estatal Bolivar, Dept Invest, Campus Univ Laguacoto 2,Km 1,Via San Simon, Canton Guaranda, Provincia Boliv, Ecuador
dc.description.affiliationUniv Estadual Campinas, Inst Quim, Dept Quim Analit, Inst Nacl Ciencia & Tecnol INCT Bioanalyt, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Inst Ciencias Ambientais Quim & Farmaceut, Dept Ciencias Exatas & Terra, Campus Diadema, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Inst Ciencias Ambientais Quim & Farmaceut, Dept Ciencias Exatas & Terra, Campus Diadema, BR-09972270 Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipBrazilian Ministry of Education Agency for Improvement of Graduate Personnel (CAPES)
dc.description.sponsorshipNational Council for Scientific and Technological Development (CNPq)
dc.description.sponsorshipSao Paulo Research Foundation (FAPESP)
dc.format.extent740-746
dc.identifierhttp://dx.doi.org/10.21577/0103-5053.20160222
dc.identifier.citationJournal Of The Brazilian Chemical Society. Sao Paulo, v. 28, n. 5, p. 740-746, 2017.
dc.identifier.doi10.21577/0103-5053.20160222
dc.identifier.fileS0103-50532017000500740.pdf
dc.identifier.issn0103-5053
dc.identifier.scieloS0103-50532017000500740
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/54605
dc.identifier.wosWOS:000400157800005
dc.language.isoeng
dc.publisherSoc Brasileira Quimica
dc.relation.ispartofJournal Of The Brazilian Chemical Society
dc.rightsAcesso aberto
dc.subjectbiodieselen
dc.subjectcomprehensive two-dimensional gas chromatographyen
dc.subjectmultiway pattern recognitionen
dc.subjectmultiway principal component analysisen
dc.titleExploratory Analysis of Biodiesel by Combining Comprehensive Two-Dimensional Gas Chromatography and Multiway Principal Component Analysisen
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