Supercritical fluid swelling of liquid crystal films

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dc.contributor.authorO'Callaghan, John M.
dc.contributor.authorCopley, Mark P.
dc.contributor.authorHanrahan, John P.
dc.contributor.authorMorris, Michael A.
dc.contributor.authorSteytler, David C.
dc.contributor.authorHeenan, Richard K.
dc.contributor.authorStaudt, Reiner
dc.contributor.authorHolmes, Justin D.
dc.contributor.funderTrinity College Dublinen
dc.contributor.funderEuropean Commissionen
dc.date.accessioned2019-07-12T09:10:39Z
dc.date.available2019-07-12T09:10:39Z
dc.date.issued2008-05-30
dc.date.updated2019-06-28T16:05:33Z
dc.description.abstractThe influence of liquid and supercritical carbon dioxide and liquid propane on the structural properties of both ionic and nonionic surfactant-based liquid crystal films is discussed in this paper. Swelling of the films, measured using in situ small-angle neutron scattering (SANS), was found to be dependent on the solubility of the propane/carbon dioxide in the micelles of the respective liquid crystals. Additionally, under certain pressure conditions the structural properties of some of the films were observed to change, ultimately leading to a loss of order in the micellar arrays of the liquid crystals.en
dc.description.sponsorshipTrinity College Cublin (Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN; Project PR22)); European Commission (Access to Research Infrastructure action of the Improving Human Potential Programm)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationO’Callaghan, J. M., Copley, M. P., Hanrahan, J. P., Morris, M. A., Steytler, D. C., Heenan, R. K., Staudt, R. and Holmes, J. D. (2008) 'Supercritical Fluid Swelling of Liquid Crystal Films', Langmuir, 24(13), pp. 6959-6964. doi: 10.1021/la800073ten
dc.identifier.doi10.1021/la800073ten
dc.identifier.endpage6964en
dc.identifier.issn0743-7463
dc.identifier.issued13en
dc.identifier.journaltitleLangmuiren
dc.identifier.startpage6959en
dc.identifier.urihttps://hdl.handle.net/10468/8148
dc.identifier.volume24en
dc.language.isoenen
dc.publisherAmerican Chemical Society, ACSen
dc.relation.urihttps://pubs.acs.org/doi/abs/10.1021/la800073t
dc.rights© 2008 American Chemical Society. This document is the Accepted Manuscript version of a Published Work that appeared in final form in Langmuir, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/abs/10.1021/la800073ten
dc.subjectCarbon dioxideen
dc.subjectCarbon filmsen
dc.subjectColloidsen
dc.subjectCrystallographyen
dc.subjectCrystalsen
dc.subjectEffluent treatmenten
dc.subjectIndustrial waste treatmenten
dc.subjectLight sourcesen
dc.subjectLiquid crystalsen
dc.subjectLiquid filmsen
dc.subjectNeutron scatteringen
dc.subjectNonionic surfactantsen
dc.subjectPhotoresistsen
dc.subjectPlastic filmsen
dc.subjectPowdersen
dc.subjectPropaneen
dc.subjectSupercritical fluid extractionen
dc.subjectSupercritical fluidsen
dc.subjectSurface active agentsen
dc.subjectIonization of liquidsen
dc.titleSupercritical fluid swelling of liquid crystal filmsen
dc.typeArticle (peer-reviewed)en
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