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dc.contributor.authorLivi, Sébastien
dc.contributor.authorBugatti, Valeria
dc.contributor.authorEstevez, Luis
dc.contributor.authorDuchet-Rumeau, Jannick
dc.contributor.authorGiannelis, Emmanuel P.
dc.date.accessioned2016-02-28T06:10:52Z
dc.date.available2016-02-28T06:10:52Z
dc.date.issued2012-12
dc.identifier.citationLivi S, Bugatti V, Estevez L, Duchet-Rumeau J, Giannelis EP (2012) Synthesis and physical properties of new layered double hydroxides based on ionic liquids: Application to a polylactide matrix. Journal of Colloid and Interface Science 388: 123–129. Available: http://dx.doi.org/10.1016/j.jcis.2012.08.031.
dc.identifier.issn0021-9797
dc.identifier.pmid22999461
dc.identifier.doi10.1016/j.jcis.2012.08.031
dc.identifier.urihttp://hdl.handle.net/10754/599832
dc.description.abstractIonic liquids based on tetraalkylphosphonium salts combined with different anions (decanoate and dodecylsulfonate) have been used as intercalating agents of layered double hydroxides (LDHs) by ion exchange. The synthesized phosphonium-treated LDHs display a dramatically improved thermal degradation and a significant increase in the interlayer distance as confirmed by thermogravimetric analysis (TGA) and X-ray Diffraction (XRD), respectively. To highlight the effect of thermostable ionic liquids, a very low amount of LDHs has been introduced within a polylactide (PLA) matrix and PLA/LDHs nanocomposites have been processed in melt by twin-screw extrusion. Then, transmission electron microscopy (TEM) analysis has been used to investigate the influence of ILs on the different morphologies of these nanocomposites. Even though the thermal stability of PLA matrix decreased, an excellent stiffness-toughness compromise has been obtained. © 2012 Elsevier Inc.
dc.description.sponsorshipThis publication is based on work supported in part by Award No. KUS-C1-018-02, made by King Abduallh University of Science and Technology (KAUST).
dc.publisherElsevier BV
dc.subjectAnionic exchange
dc.subjectIonic liquids
dc.subjectLayered double hydroxyde
dc.subjectNanocomposites
dc.titleSynthesis and physical properties of new layered double hydroxides based on ionic liquids: Application to a polylactide matrix
dc.typeArticle
dc.identifier.journalJournal of Colloid and Interface Science
dc.contributor.institutionUniversite de Lyon, Lyon, France
dc.contributor.institutionINSA Lyon, Villeurbanne, France
dc.contributor.institutionCNRS Centre National de la Recherche Scientifique, Paris, France
dc.contributor.institutionCornell University, Ithaca, United States
dc.contributor.institutionUniversita di Salerno, Salerno, Italy
dc.contributor.institutionKing Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
kaust.grant.numberKUS-C1-018-02


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