Radiation-grafting of cotton-g-DMAEMA for biomedical applications
Abstract:
This work covers the design of stimuli-responsive membranes and their ever-expanding range of use. Stimuli-responsive membranes that change their physicochemical properties in response to changes in their environment were synthesized for biomedical application. Responsive cotton-g-[2-(dimethylamino) ethyl methacrylate] membranes were obtained using yrays by mutual irradiation (direct method). The effect of absorbed dose, dose rate, and monomer concentration on the grafting yield was determined. The grafted samples were verified by the FTIR-ATR, <sup>1</sup>H and <sup>13</sup>C HRMAS NMR and <sup>13</sup>C CPMAS NMR spectroscopies; thermal properties were analyzed by TGA and DSC and the stimuli-responsive behavior was studied by DSC.
Año de publicación:
2012
Keywords:
Fuente:
Tipo de documento:
Conference Object
Estado:
Acceso restringido
Áreas de conocimiento:
- Biomateriales
- Ciencia de materiales
Áreas temáticas:
- Fisiología humana
- Medicina y salud
- Farmacología y terapéutica