Research Article
One-Step Cohydrothermal Synthesis of Nitrogen-Doped Titanium Oxide Nanotubes with Enhanced Visible Light Photocatalytic Activity
Figure 9
Photocatalytic degradation of Rhodamine B under the irradiation of visible light in the presence of (a) TC-0, (b) TC-1(400), (c) P25, and (d) TC-1.