Antibacterial Shoe Insole-Coated CuO-ZnO Nanocomposite Synthesized by the Sol-Gel Technique

Figure 7

The minimum inhibitory concentrations of pure ZnO (a) and CuO-ZnO composite (b) against E. coli (E), B. cereus (B), S. aureus (S), Salmonella (Sal), and P. aeruginosa (P).

(a)

(b)