Visible-Light Photodegradation of Dye on Co-Doped Titania Nanotubes Prepared by Hydrothermal Synthesis
Figure 1
Typical HR-TEM image of (a) Co-1-TNT, (b) Co-3-TNT, and (c) Co-5-TNT nanotubes, prepared by the hydrothermal synthesis. The inset is the high magnification image on sidewall of the nanotube (sample: Co-1-TNT).
