Research Article

1D TiO2 Nanostructures Prepared from Seeds Presenting Tailored TiO2 Crystalline Phases and Their Photocatalytic Activity for Escherichia coli in Water

Figure 3

FE-SEM images of 1D TiO2 nanostructures obtained from SG-TiO2, prepared with HNO3 or HCl at , 0.8, and 1, after 24 h of hydrothermal treatment.