Fig. 3From: Preparation and of PVA-based compositions with embedded silver, copper and zinc oxide nanoparticles and assessment of their antibacterial propertiesResults of analysis of physico-chemical properties of pure nanoparticles a XRD of nanoZnO; b FTIR of nanoZnO; c SEM microphotographs of nanoZnO; d UV–Vis spectra of nanoAg; e DLS histogram of nanoAg and f DLS histogram of nanoCuBack to article page