
Keywords: شستن دست; Antibacterial; Hand washing; Disinfection; Polyethylenimine; E. coli; SP0.2; Silica-PEI 200 nm; SP 0.6; Silica-PEI 600 nm; SP2; Silica-PEI 2 µm; SP10; Silica-PEI 10 µm; SP50; Silica-PEI 50 µm; SP200; Silica-PEI 200 µm; SC10; Silica-control 10 µm; SC5