Effect of silver/copper and copper oxide nanoparticle powder on growth of Gram-negative and Gram-positive bacteria and their toxicity against the normal human dermal fibroblasts
“…30 Moreover, such composites are characterized by slowly discharge of metallic ions from the silica matrix in a long period of time. 29 It is worth to mention, that in many cases the effectiveness of those nanocomposites depends strongly on their manufacturing techniques; like chemical reactions, [31][32][33][34][35] solgel 36 or sputtering deposition. 14 In this paper, we report a chemical synthesis of copper-and silver-silica dioxide nanocomposites (NCs) in the form of nanopowders.…”
The paper reports a new route for the fabrication and determination of physicochemical properties and biological activity, of metallic silica-based nanostructure (Ag/SiO2, Cu/SiO2).
“…30 Moreover, such composites are characterized by slowly discharge of metallic ions from the silica matrix in a long period of time. 29 It is worth to mention, that in many cases the effectiveness of those nanocomposites depends strongly on their manufacturing techniques; like chemical reactions, [31][32][33][34][35] solgel 36 or sputtering deposition. 14 In this paper, we report a chemical synthesis of copper-and silver-silica dioxide nanocomposites (NCs) in the form of nanopowders.…”
The paper reports a new route for the fabrication and determination of physicochemical properties and biological activity, of metallic silica-based nanostructure (Ag/SiO2, Cu/SiO2).
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