Please use this identifier to cite or link to this item: http://hdl.handle.net/10773/20127
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dc.contributor.authorTeles, Ana Rita R.pt
dc.contributor.authorCorreia, Helgapt
dc.contributor.authorMaximo, Guilherme J.pt
dc.contributor.authorRebelo, Luis P. N.pt
dc.contributor.authorFreire, Mara G.pt
dc.contributor.authorPereiro, Ana B.pt
dc.contributor.authorCoutinhoa, Joao A. P.pt
dc.date.accessioned2017-12-07T19:36:23Z-
dc.date.issued2016pt
dc.identifier.issn1463-9076pt
dc.identifier.urihttp://hdl.handle.net/10773/20127-
dc.description.abstractWithin ionic liquids, fluorinated ionic liquids (FILs) present unique physico-chemical properties and potential applications in several fields. However, the melting point of these neoteric compounds is usually higher due to the presence of fluorine atoms. This drawback may be resolved by, for instance, mixing different FILs to create eutectic mixtures. In this work, binary mixtures of fluoro-containing and fluorinated ionic liquids were considered with the aim of decreasing their melting temperatures as well as understanding and characterizing these mixtures and their phase transitions. Five FILs were selected, allowing the investigation of four binary mixtures, each of them with a common ion. Their solid-liquid and solid-solid equilibria were studied by differential scanning calorimetry and the non-ideality of the mixtures was investigated. Overall, a variety of solid-liquid equilibria with systems exhibiting eutectic behavior, polymorphs with solid-solid phase transitions, and the formation of intermediate compounds and solid solutions were surprisingly found. In addition to these intriguing behaviours, novel FILs with lower melting temperatures were obtained by the formation of binary systems, thus enlarging the application range of FILs at lower temperatures.pt
dc.language.isoengpt
dc.publisherROYAL SOC CHEMISTRYpt
dc.relationinfo:eu-repo/grantAgreement/FCT/5876/147270/PTpt
dc.relationinfo:eu-repo/grantAgreement/FCT/5876/147332/PTpt
dc.rightsrestrictedAccesspor
dc.subjectHEXAFLUOROPHOSPHATE SALTSpt
dc.subjectSURFACE-PROPERTIESpt
dc.subjectHEAT-CAPACITYpt
dc.subjectPHASEpt
dc.subjectBEHAVIORpt
dc.subjectSIMULATIONSpt
dc.subjectMISCIBILITYpt
dc.subjectPREDICTIONpt
dc.subjectCATIONSpt
dc.subjectALKYLpt
dc.titleSolid-liquid equilibria of binary mixtures of fluorinated ionic liquidspt
dc.typearticlept
dc.peerreviewedyespt
ua.distributioninternationalpt
degois.publication.firstPage25741pt
degois.publication.issue36pt
degois.publication.lastPage25750pt
degois.publication.titlePHYSICAL CHEMISTRY CHEMICAL PHYSICSpt
degois.publication.volume18pt
dc.date.embargo10000-01-01-
dc.relation.publisherversion10.1039/c6cp05372fpt
dc.identifier.doi10.1039/c6cp05372fpt
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