Show simple item record

hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
hal.structure.identifierLaboratory of polymer chemistry
dc.contributor.authorGBABODE, Gabin
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorNÉGRIER, Philippe
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorMONDIEIG, Denise
hal.structure.identifierDepartament de Cristallografia
dc.contributor.authorMORENO, Evelyn
hal.structure.identifierDepartamento de Cristalografia
dc.contributor.authorCALVET, Teresa
hal.structure.identifierDepartamento de Cristalografia
dc.contributor.authorCUEVAS-DIARTE, Miquel Angel
dc.date.created2007-12-12
dc.date.issued2008-07
dc.identifier.issn0009-3084
dc.description.abstractEnThe pentadecanoic acid-heptadecanoic acid (C(15)H(29)OOH-C(17)H(33)OOH) binary system is dealt with in this article. Combined thermal analysis and X-ray powder diffraction experiments are performed to characterize the polymorphism of the pure compounds and of their mixed samples. In particular, modern methods of crystal structure resolution from powder data (direct space methods) are applied in order to investigate and compare the molecular arrangement within the solid phases of the fatty acids considered. A proposal of the binary phase diagram is given. It exhibits no less than eight distinct solid phases stabilized on relatively narrow domains of composition which shows the reduced miscibility of the constituents. Finally, a structural model of one of the intermediate solid solutions is developed which well accounts for the mixing behaviour of the two fatty acids and permits to propose an explanation about their low solid-state miscibility.
dc.language.isoen
dc.publisherElsevier
dc.subject.enFatty acids
dc.subject.enPolymorphism
dc.subject.enSolid-state miscibility
dc.subject.enHydrogen bonds
dc.subject.enPhase diagram
dc.subject.enStructural model
dc.title.enPolymorphism and solid-state miscibility in the pentadecanoic acid-heptadecanoic acid binary system.
dc.typeArticle de revue
dc.identifier.doi10.1016/j.chemphyslip.2008.04.008
dc.subject.halChimie/Cristallographie
bordeaux.journalChemistry and Physics of Lipids
bordeaux.page68-77
bordeaux.volume154
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-00745570
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00745570v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemistry%20and%20Physics%20of%20Lipids&rft.date=2008-07&rft.volume=154&rft.issue=1&rft.spage=68-77&rft.epage=68-77&rft.eissn=0009-3084&rft.issn=0009-3084&rft.au=GBABODE,%20Gabin&N%C3%89GRIER,%20Philippe&MONDIEIG,%20Denise&MORENO,%20Evelyn&CALVET,%20Teresa&rft.genre=article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record