Figure 3From: Photocatalytic bacterial inactivation by TiO2-coated surfaces Antibacterial activity of P25-coated Petri dishes on different bacterial species. (a) E. coli (b) S. aureus (c) P. putida (d) L. innocua. Dashed line and (*) indicates an unavailable trend estimation because of the zero survival of the next-step sample.Back to article page