Preparation of Antibacterial Silver, PVA, Na Alginate Nanocomposites Via Gamma Irradiation, M.Sc. Thesis Sharif University of Technology ; Frounchi, Masoud (Supervisor) ; Dadbin, Susan (Supervisor)
Abstract
In this research, polyvinyl alcohol/ sodium alginate/ nano silver nanocomposite films were fabricated by solution casting method via gamma irradiation. The purpose of using gamma radiation was reduction of silver nitrate and synthesis of silver nanoparticles. Formation of silver nanoparticles was proved by ultra violet- visible spectroscopy (UV-Vis) and x-ray diffraction (XRD) tests. Dynamic light scattering (DLS) and scanning electron microscopy (SEM) were used to study morphology, size and distribution of silver nanoparticles. Chemical structure, thermal behavior and mechanical properties of nanocomposites were characterized by fourier transform infrared spectroscopy (FTIR), differential...
Cataloging briefPreparation of Antibacterial Silver, PVA, Na Alginate Nanocomposites Via Gamma Irradiation, M.Sc. Thesis Sharif University of Technology ; Frounchi, Masoud (Supervisor) ; Dadbin, Susan (Supervisor)
Abstract
In this research, polyvinyl alcohol/ sodium alginate/ nano silver nanocomposite films were fabricated by solution casting method via gamma irradiation. The purpose of using gamma radiation was reduction of silver nitrate and synthesis of silver nanoparticles. Formation of silver nanoparticles was proved by ultra violet- visible spectroscopy (UV-Vis) and x-ray diffraction (XRD) tests. Dynamic light scattering (DLS) and scanning electron microscopy (SEM) were used to study morphology, size and distribution of silver nanoparticles. Chemical structure, thermal behavior and mechanical properties of nanocomposites were characterized by fourier transform infrared spectroscopy (FTIR), differential...
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