Feasibility of Using H₃PO₄/H₂O₂ in the Synthesis of Antimicrobial TiO₂ Nanoporous Surfaces

Figure 4

Antibacterial behavior of E. coli on the experimental materials. (a) Viability evaluation after 2 h of incubation. (b) E. coli morphology on the control and NP7 material at early adhesion phase. (c) E. coli growing viability after 6 h. (d) E. coli phenotype characterization at the late adhesion. The symbol shows significant cell viable differences between the material groups.