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Dielectric spectroscopy of natural rubber-cellulose II nanocomposites

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Dielectric spectroscopy of natural rubber-cellulose II nanocomposites

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dc.contributor.author Ortiz Serna, Mª Pilar es_ES
dc.contributor.author Díaz Calleja, Ricardo es_ES
dc.contributor.author Sanchis Sánchez, María Jesús es_ES
dc.contributor.author Riande, Evaristo es_ES
dc.contributor.author Numes, R. es_ES
dc.contributor.author Martins, A. es_ES
dc.contributor.author Visconte, L. es_ES
dc.date.accessioned 2018-01-24T13:33:40Z
dc.date.available 2018-01-24T13:33:40Z
dc.date.issued 2011 es_ES
dc.identifier.issn 0022-3093 es_ES
dc.identifier.uri http://hdl.handle.net/10251/95465
dc.description.abstract [EN] Nanocomposite materials obtained from natural rubber (NR) reinforced with different amounts of cellulose II nanoparticles (in the range of 0 to 30 phr) are studied by dielectric spectroscopy (DS). For comparative purposes the pure materials, NR and cellulose, are also investigated. The dielectric spectra of the nanocomposites exhibit: (a) two overlapped ¿-relaxations associated respectively with the dynamic glass transitions of NR (faster process) and of the lipid present in NR; (b) a ß-relaxation associated with local chain dynamics of cellulose and (c) a relaxation process associated to the presence of traces of water in cellulose. The spectra exhibit conductivity phenomena at low frequencies and high temperatures. The samples were also studied in the dry state. An explanation is given concerning the cellulose effect on the dielectric properties of the dry and wet nanocomposites. © 2010 Elsevier B.V.All rights reserved. es_ES
dc.description.sponsorship The authors gratefully acknowledge CICYT for Grant No. MAT2008-06725-C03-03 and Generalitat Valenciana for Grant No. ACOMP/2010/204. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Journal of Non-Crystalline Solids es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Cellulose II es_ES
dc.subject Dielectric spectroscopy es_ES
dc.subject Nanocomposites es_ES
dc.subject Natural rubber es_ES
dc.subject Stearic acid es_ES
dc.subject Chain dynamics es_ES
dc.subject Dielectric spectra es_ES
dc.subject Dry and wet es_ES
dc.subject Dry state es_ES
dc.subject Dynamic glass transition es_ES
dc.subject High temperature es_ES
dc.subject Low frequency es_ES
dc.subject Nanocomposite materials es_ES
dc.subject Natural rubbers es_ES
dc.subject Pure materials es_ES
dc.subject Cellulose es_ES
dc.subject Dielectric devices es_ES
dc.subject Dielectric properties es_ES
dc.subject Glass transition es_ES
dc.subject Rubber es_ES
dc.subject Dielectric materials es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Dielectric spectroscopy of natural rubber-cellulose II nanocomposites es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jnoncrysol.2010.06.044 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//MAT2008-06725-C03-03/ES/PROPIEDADES DIELECTRICAS, VISCOELASTICAS Y DE TRANSPORTE DE ELECTROLITOS SOLIDOS Y NANOCOMPUESTOS POLIMERICOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//ACOMP%2F2010%2F204/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.description.bibliographicCitation Ortiz Serna, MP.; Díaz Calleja, R.; Sanchis Sánchez, MJ.; Riande, E.; Numes, R.; Martins, A.; Visconte, L. (2011). Dielectric spectroscopy of natural rubber-cellulose II nanocomposites. Journal of Non-Crystalline Solids. 357(2):598-604. https://doi.org/10.1016/j.jnoncrysol.2010.06.044 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.jnoncrysol.2010.06.044 es_ES
dc.description.upvformatpinicio 598 es_ES
dc.description.upvformatpfin 604 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 357 es_ES
dc.description.issue 2 es_ES
dc.relation.pasarela S\39379 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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