Specific features of silver nanoparticles on the surface of poly (lactide-co-glycolide) fibers under cyclic freezing in the presence of gelatin and chitosan
In this study, the sorption activity of silver nanoparticles (AgNPs) contained in argogel containing chitosan and nanoparticles stabilized by polyvinylpyrrolidone and AgNPs obtained by the method of cavitation-diffusion photochemical reduction. A significant increase in the amount of nanoparticles with a diameter of up to 15 nm in the presence of gelatin in the composition of the gel composition and a significant decrease in the amount of silver nanoclusters of the same size range in the presence of chitosan, the presence of which in argogel, on the contrary led to an increase in the pool of AgNPs with a diameter of more than 40 nm, was found.
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Keywords
poly(lactide-co-glycolide), chitosan, gelatin, silver nanoparticles, cyclic freezingAuthors
| Name | Organization | |
| Kopytov G.F. | Moscow State University of Technology and Management K.G. Razumovsky | g137@mail.ru |
| Malyshko V.V. | Southern Scientific Center RAS; Kuban State Medical University | intro-2@rambler.ru |
| Moiseev A.V. | Kuban State Agrarian University | moiseew_a@rambler.ru |
| Basov A.A. | Kuban State Medical University; Kuban State University | son_sunytch79@mail.ru |
| Dzhimak S.S. | Southern Scientific Center RAS; Kuban State University | jimack@mail.ru |
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