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Listar por palabra clave "Electric modulus"

Mostrando ítems 1-7 de 7

Dielectric relaxation, ac conductivity and electric modulus in poly(vinylidene fluoride)/NaY zeolite composites

Lopes, A.C.; Costa, C.M.; Sabater i Serra, Roser; Neves, I.C.; Gómez Ribelles, José Luís; Lanceros-Mendez, S. (Elsevier, 2013-03-21)

[EN] Poly(vinylidene fluoride)/zeolite composites prepared by solvent casting at 190 °C have been investigated by scanning electronic microscopy, Fourier transformed infrared spectroscopy and broadband dielectric relaxation ...
Effect of Chitin Whiskers on the Molecular Dynamics of Carrageenan-Based Nanocomposites

Carsí Rosique, Marta; Sanchis Sánchez, María Jesús; Gómez, Clara M.; Rodriguez, Sol; García-Torres, Fernando (MDPI AG, 2019-06)

[EN] Films of carrageenan (KC) and glycerol (g) with different contents of chitin nanowhiskers (CHW) were prepared by a solution casting process. The molecular dynamics of pure carrageenan (KC), carrageenan/glycerol (KCg) ...
Ionic and conformational mobility in poly(vinylidene fluoride)/ionic liquid blends: Dielectric and electrical conductivity behavior

Correia, D.M.; Sabater i Serra, Roser; Gómez-Tejedor, José Antonio; de Zea Bermudez, Veronica; Andrio Balado, Andre; Meseguer Dueñas, José María; Gómez Ribelles, José Luís; Lanceros-Méndez, S.; Costa, C.M. (Elsevier, 2018-05-09)

[EN] The glass transition dynamics and the charge transport for blends composed of poly(vinylidene fluoride) (PVDF) and the ionic liquid (IL) 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide, [Emim] [TESI] ...
Kinetics of free-radical polymerization probed by dielectric relaxation spectroscopy under high conductivity conditions

Viciosa, María Teresa; Dionisio, Madalena; Gómez Ribelles, José Luís (Elsevier, 2011-04-19)

Polymerization kinetics of tri-ethylene glycol dimethacrylate (TrEGDMA)/2,2-azobis-isobutyronitrile (AIBN) mixtures (0.1% w.t.) at different temperatures was investigated by using dielectric relaxation spectroscopy. The ...
Molecular dynamics of carrageenan composites reinforced with Cloisite Na+ montmorillonite nanoclay

Sanchis Sánchez, María Jesús; Carsí Rosique, Marta; Culebras, M.; Gomez- Clari, Clara Maria; Rodríguez, S.; García-Torres. F. (Elsevier, 2017)

[EN] Nanocomposites comprising biodegradable carrageenan and glycerol(KCg) as the host polymer, with different contents of natural montmorillonite (MMT) as filler, were prepared by a solution casting process. Different ...
Molecular relaxation and ionic conductivity of ionic liquids confined in a poly(vinylidene fluoride) polymer matrix: Influence of anion and cation type

Correia, D.M.; Costa, C.M.; Sabater i Serra, Roser; Gómez-Tejedor, José-Antonio; Teruel Biosca, Laura; de Zea Bermudez, V.; Esperança, J.M.S.S.; Reis, P.M.; Andrio Balado, A.; Meseguer Dueñas, José María; Lanceros-Méndez, S.; Gómez Ribelles, José Luís (Elsevier, 2019-05-08)

[EN] Blends of poly(vinylidene fluoride) (PVDF) and ionic liquids (ILs) with different cations and anions have been prepared by solvent casting. The IL content was the same in all blends of the series. Molecular relaxation ...
Poly(ethyl methacrylate-co-hydroxyethyl acrylate) random co-polymers: Dielectric and dynamic-mechanical characterization

Gómez-Tejedor, José Antonio; Rodríguez Acosta, T.; Gómez Ribelles, José Luís; Polizos, G.; Pissis, P. (Elsevier, 2007)

[EN] The conformational mobility in poly(ethyl methacrylate-co-hydrxyethyl acrylate) co-polymers was studied by dielectric relaxation spectroscopy, thermally stimulated depolarization currents and dynamic-mechanical ...