Spectral features and antibacterial properties of Cu-doped ZnO nanoparticles prepared by sol-gel method
Samavati Alireza1, 2, Ismail A F2, †, , Nur Hadi1, Othaman Z1, Mustafa M K3
       

Zone of inhibition formed by pure and Cu-doped ZnO nanoparticles against multi-drug resistant E. coli bacteria: (a) pure, (b) x = 0.01, (c) x = 0.03, and (d) x = 0.05.