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dc.contributor.authorHamze, Samah
dc.contributor.authorBerrada, Nawal
dc.contributor.authorCabaleiro Álvarez, David 
dc.contributor.authorDesforges, Alexandre
dc.contributor.authorGhanbaja, Jaafar
dc.contributor.authorGleize, Jérôme
dc.contributor.authorBégin, Dominique
dc.contributor.authorMichaux, Florentin
dc.contributor.authorMaré, Thierry
dc.contributor.authorVigolo, Brigitte
dc.contributor.authorEstellé, Patrice
dc.date.accessioned2021-05-27T07:05:36Z
dc.date.available2021-05-27T07:05:36Z
dc.date.issued2020-06-28
dc.identifier.citationNanomaterials, 10(7): 1258 (2020)spa
dc.identifier.issn20794991
dc.identifier.urihttp://hdl.handle.net/11093/2188
dc.description.abstractHigh-quality graphene is an especially promising carbon nanomaterial for developing nanofluids for enhancing heat transfer in fluid circulation systems. We report a complete study on few layer graphene (FLG) based nanofluids, including FLG synthesis, FLG-based nanofluid preparation, and their thermal conductivity. The FLG sample is synthesized by an original mechanical exfoliation method. The morphological and structural characterization are investigated by both scanning and transmission electron microscopy and Raman spectroscopy. The chosen two-step method involves the use of thee nonionic surfactants (Triton X-100, Pluronic® P123, and Gum Arabic), a commercial mixture of water and propylene glycol and a mass content in FLG from 0.05 to 0.5%. The thermal conductivity measurements of the three FLG-based nanofluid series are carried out in the temperature range 283.15–323.15 K by the transient hot-wire method. From a modeling analysis of the nanofluid thermal conductivity behavior, it is finally shown that synergetic effects of FLG nanosheet size and thermal resistance at the FLG interface both have significant impact on the evidenced thermal conductivity enhancement.en
dc.description.sponsorshipEuropean Cooperation in Science and Technologyspa
dc.description.sponsorshipXunta de Galiciaspa
dc.language.isoengen
dc.publisherNanomaterialsspa
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleFew-layer graphene-based nanofluids with enhanced thermal conductivityen
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doi10.3390/nano10071258
dc.identifier.editorhttps://www.mdpi.com/2079-4991/10/7/1258spa
dc.publisher.departamentoFísica aplicadaspa
dc.publisher.grupoinvestigacionFísica Aplicada 2spa
dc.subject.unesco22 Físicaspa
dc.date.updated2021-05-25T11:24:08Z
dc.referencesP.E. acknowledges the European Union through the European Regional Development Fund (ERDF), the Ministry of Higher Education and Research, the French region of Brittany and Rennes Métropole for the financial support of thermal conductivity and density experimental devices. D.C. is recipient of a postdoctoral fellowship from Xunta de Galicia (Spain). This investigation is a contribution to the COST (European Cooperation in Science and Technology) Action CA15119: Overcoming Barriers to Nanofluids Market Uptake (NanoUptake).spa


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    Attribution 4.0 International
    Except where otherwise noted, this item's license is described as Attribution 4.0 International