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.
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