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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleThe Solid-liquid Phase Diagrams Of Binary Mixtures Of Consecutive, Even Saturated Fatty Acids.pt_BR
dc.contributor.authorCosta, Mariana Cpt_BR
dc.contributor.authorSardo, Marianapt_BR
dc.contributor.authorRolemberg, Marlus Ppt_BR
dc.contributor.authorCoutinho, João A Ppt_BR
dc.contributor.authorMeirelles, Antonio J Apt_BR
dc.contributor.authorRibeiro-Claro, Paulopt_BR
dc.contributor.authorKrähenbühl, M Apt_BR
unicamp.authorMariana C Costa, LPT, Department of Chemical Process, School of Chemical Engineering, University of Campinas, UNICAMP, P.O. Box 6066, 13083-970 Campinas, SP, Brazil. mccosta@feq.unicamp.brpt_BR
unicamp.author.externalMariana Sardo,pt
unicamp.author.externalMarlus P Rolemberg,pt
unicamp.author.externalJoão A P Coutinho,pt
unicamp.author.externalAntonio J A Meirelles,pt
unicamp.author.externalPaulo Ribeiro-Claro,pt
unicamp.author.externalM A Krähenbühl,pt
dc.subjectCalorimetry, Differential Scanningpt_BR
dc.subjectCaprylatespt_BR
dc.subjectDecanoic Acidspt_BR
dc.subjectFatty Acidspt_BR
dc.subjectLauric Acidspt_BR
dc.subjectMicroscopypt_BR
dc.subjectMyristic Acidpt_BR
dc.subjectPalmitic Acidpt_BR
dc.subjectPhase Transitionpt_BR
dc.subjectSpectroscopy, Fourier Transform Infraredpt_BR
dc.subjectStearic Acidspt_BR
dc.subjectTemperaturept_BR
dc.subjectX-ray Diffractionpt_BR
dc.description.abstractFor the first time, the solid-liquid phase diagrams of five binary mixtures of saturated fatty acids are here presented. These mixtures are formed of caprylic acid (C(8:0))+capric acid (C(10:0)), capric acid (C(10:0))+lauric acid (C(12:0)), lauric acid (C(12:0))+myristic acid (C(14:0)), myristic acid (C(14:0))+palmitic acid (C(16:0)) and palmitic acid (C(16:0))+stearic acid (C(18:0)). The information used in these phase diagrams was obtained by differential scanning calorimetry (DSC), X-ray diffraction (XRD), FT-Raman spectrometry and polarized light microscopy, aiming at a complete understanding of the phase diagrams of the fatty acid mixtures. All of the phase diagrams reported here presented the same global behavior and it was shown that this was far more complex than previously imagined. They presented not only peritectic and eutectic reactions, but also metatectic reactions, due to solid-solid phase transitions common in fatty acids and regions of solid solution not previously reported. This work contributes to the elucidation of the phase behavior of these important biochemical molecules, with implications in various industrial applications.en
dc.relation.ispartofChemistry And Physics Of Lipidspt_BR
dc.relation.ispartofabbreviationChem. Phys. Lipidspt_BR
dc.date.issued2009-Augpt_BR
dc.identifier.citationChemistry And Physics Of Lipids. v. 160, n. 2, p. 85-97, 2009-Aug.pt_BR
dc.language.isoengpt_BR
dc.description.volume160pt_BR
dc.description.firstpage85-97pt_BR
dc.rightsfechadopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn1873-2941pt_BR
dc.identifier.doi10.1016/j.chemphyslip.2009.05.004pt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/19520067pt_BR
dc.date.available2015-11-27T13:15:19Z-
dc.date.accessioned2015-11-27T13:15:19Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:15:19Z (GMT). No. of bitstreams: 1 pmed_19520067.pdf: 1778756 bytes, checksum: 1d43c7b3302b852fd285fa794e1d8565 (MD5) Previous issue date: 2009en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/198361-
dc.identifier.idPubmed19520067pt_BR
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