Fig. 14From: Biosynthesis approach of zinc oxide nanoparticles for aqueous phosphorous removal: physicochemical properties and antibacterial activitiesAntimicrobial activity of ZnO NPs solutions against; 1 E. coli 2 S. aureus 3 E. faecalis 4 S. typhimurium for representing bacteria. The letters A, B, C, and D refer to the concentration of solutions (A = 50, B = 100, C = 150, and D = 200 μg/mL)Back to article page