Figure 4

Effect of different scavengers on the solar-PCD of MDR E. coli in presence of Fe/ZnO NPs. Initial MDR E. coli concentration = 1.2 × 107 CFU/mL, Temperature = 35 ± 2 °C, pH = 6.5, [Fe/ZnO NPs] = 500 mg/L. Error bars indicate the standard deviation of replicates (n = 3).