International Journal of Photoenergy / 2012 / Article / Fig 3

Research Article

One-Step Cohydrothermal Synthesis of Nitrogen-Doped Titanium Oxide Nanotubes with Enhanced Visible Light Photocatalytic Activity

Figure 3

XRD patterns of P25 and sample TC-1 calcined at various temperatures; (a) as-prepared, (b) 200°C, (c) 300°C, and (d) 400°C.
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