Zhao G.Chen J.Huang Y.Bryaskova R.2024-07-102024-07-102024-07-102024-07-102015-05-011631-074810.1016/j.crci.2014.09.015SCOPUS_ID:84937763573https://rlib.uctm.edu/handle/123456789/340Abstract Hybrid materials based on polyvinyl alcohol (PVA) and mercaptopropyltriethoxysilane (MPTES) with embedded silver nanoparticles (AgNps) have been synthesized via a sol?gel method. Silver nanoparticles were obtained via thermal reduction in the presence of PVA as a stabilizer and reducing agent. The formation of silver nanoparticles within the PVA/MPTES matrix was proven by FTIR, XRD, and TEM analysis. The antibacterial activity of PVA/AgNps/MPTES materials was determined against strains belonging to Gram-positive and Gram-negative bacteria by disk diffusion and growth curve methods. The hybrid materials showed high antibacterial activity, which depends on the concentration of the silver nanoparticles.enArticle