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Listar por palabra clave "Molecular mobility"

Mostrando ítems 1-8 de 8

A contribution to the study of the molecular mobility in polymeric materials by Thermal and Dielectric Analysis

Redondo Foj, María Belén (Universitat Politècnica de València, 2016-01-07)

[EN] The development of new and more complex polymeric materials involves challenging problems to basic sciences. The relationship between structure and molecular dynamics assumes great importance for the future development ...
Glass transition and dynamics in BSA-water mixtures over wide ranges of composition studied by thermal and dielectric techniques

Panagopoulou, A.; Kyritsis, A.; Sabater i Serra, Roser; Gómez Ribelles, José Luís; Shinyashiki, N.; Pissis, P. (Elsevier, 2011)

Protein-water dynamics in mixtures of water and a globular protein, bovine serum albumin (BSA), was studied over wide ranges of composition, in the form of solutions or hydrated solid pellets, by differential scanning ...
Glass transition and dynamics in lysozyme-water mixtures over wide ranges of composition

Panagopoulou, Anna; Kyritsis, Apostolos; Aravantinou, Anna-Maria; Nanopoulos, Dionysios; Sabater i Serra, Roser; Gómez Ribelles, José Luís; Shinyashiki, Naoki; Pissis, Polycarpos (Springer Verlag (Germany), 2011-06)

[EN] Differential scanning calorimetry (DSC) and two dielectric techniques, broadband dielectric relaxation spectroscopy and thermally stimulated depolarization currents (TSDC), were employed to study glass transition and ...
Glass transition and water dynamics in hyaluronic acid hydrogels

Panagopoulou, Anna; Vázquez Molina, Joan; Kyritsis, Apostolos; Monleón Pradas, Manuel; Vallés Lluch, Ana; Gallego-Ferrer, Gloria; Pissis, Polykarpos (Springer Verlag, 2013-09)

Glass transition and water dynamics in hydrated hyaluronic acid (HA) hydrogels crosslinked by divinyl sulfone (DVS) were studied by differential scanning calorimetry (DSC), dielectric relaxation spectroscopy (DRS) and water ...
Molecular dynamics in polymer networks containing caprolactone and ethylene glycol moieties studied by dielectric relaxation spectroscopy

Sabater i Serra, Roser; Escobar Ivirico, Jorge Luis; Romero Colomer, Francisco José; Andrio Balado, A.; Gómez Ribelles, José Luís (Elsevier, 2014-11-15)

Copolymer networks with methacrylate main chain and caprolactone and ethylene glycol side groups were obtained by free radical copolymerisation of caprolactone methacrylate (CLMA) and poly(ethylene glycol) methacrylate ...
Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks

Sabater i Serra, Roser; Kyritsis, A.; Escobar Ivirico, J.L.; Gómez Ribelles, José Luís; Pissis, P.; Salmerón Sánchez, Manuel (SPRINGER, 2011)

[EN] Poly( ε -caprolactone)/poly(hydroxyethyl acrylate) networks have been investigated by thermally stimulated depolarization currents (TSDC) and differential scanning calorimetry (DSC). The introduction of hydrophilic ...
Molecular mobility in comb-like copolymethacrylates with chalcone-containing side-chains

Nikonorova, Natalia A.; Díaz Calleja, Ricardo; Yakimansky, Alexander V. (Wiley, 2011-08)

[EN] The molecular mobility of comb-like copolymers of amyl methacrylate with N-methacryloyl-(4-amino-4'-bromochalcone) with various concentrations (20, 30, 40, 50 and 60 mol%) of chalcone-containing comonomer was studied ...
Water content-water activity-glass transition temperature relationships of spray-dried borojó as related to changes in color and mechanical properties

MOSQUERA, LUZ HICELA; Moraga Ballesteros, Gemma; Fernández de Córdoba Castellá, Pedro José; Martínez Navarrete, Nuria (Springer Verlag (Germany), 2011-09)

The water content-water activity-glass transition temperature relationships of commercial spray-dried borojó powder, with and without maltodextrin, have been studied as related to changes in color and mechanical properties. ...