Research Article
Characterization and Photocatalytic Activity of TiO2 Nanotube Films Prepared by Anodization
Figure 7
Front view of SEM images of TNT synthesized at different bath temperatures: (a) 10°C, (b) 20°C, (c) 40°C, (d) 50°C, (e) 60°C, and (f) 80°C.