FLAVIA MARTELLINI
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Artigo IPEN-doc 08656 Swelling and water transport in temperature-sensitive hydrogels based on 2-methoxyethylacrylate2000 - MARTELLINI, F.; MEI, L.H.I.; BALINO, J.L.; CARENZA, M.A series of thermoresponsive hydrogels based on copolymers of 2-methoxyethylacrylate with acrylamide or N,N-dimethylacrylamide were prepared by radiation-induced polymerization in dimethylformamide solution in the presence of a crosslinking agent. The swelling behaviour of the hydrogels was studied by immersing the polymer samples in water at 51C, 101C and 371C. The data were found to satisfactorily fit Fick’s law with a constant diffusion coefficient. The results indicate that the swelling ratio increases with increasing the content of the hydrophilic monomers in the hydrogels and at the same time the equilibrium swelling time decreases. The effect of temperature on water transport mechanism was observed. r 2001 Elsevier Science Ltd. All rights reserved.Artigo IPEN-doc 09585 Water and drug transport in radiation-crosslinked poly(2-methoxyethylacrylate-co-dimethyl acrylamide) and poly(2-methoxyethylacrylate-co-acrylamide) hydrogels2003 - MARTELLINI, F.; MEI, L.H.I.; BALINO, J.L.; CARENZA, M.Artigo IPEN-doc 08655 Swelling and water transport in temperature-sensitive hydrogels based on 2-methoxyethylacrylate2002 - MARTELLINI, F.; MEI, L.H.I.; BALINO, J.L.; CARENZA, M.Artigo IPEN-doc 08325 Controlled release of biomolecules from temperature-sensitive hydrogels prepared by radiation polymerization2001 - CALICETI, P.; SALMASO, S.; LANTE, A.; YOSHIDA, M.; KATAKAI, R.; MARTELLINI, F.; MEI, L.H.I.; CARENZA, M.Artigo IPEN-doc 06834 Poly (acryloyl-L-proline methyl ester) hydrogels obtained by radiation polymerization for the controlled release of drugs2000 - CARENZA, M.; CALICETI, P.; VERONESE, F.M.; MARTELLINI, F.; HIGA, O.Z.; YOSHIDA, M.; KATAKAI, R.