Single Step Formation of C-TiO2 Nanotubes: Influence of Applied Voltage and Their Photocatalytic Activity under Solar Illumination
Figure 9
Photodegradation of MO dye solution under solar illumination. (a) Blank sample (without anodic sample); samples of C-TiO2 nanotube arrays produced at (b) 10 V, (c) 20 V, and (d) 30 V.
