Research Article

Nitrogen-Doped Photocatalyst Prepared by Mechanochemical Method: Doping Mechanisms and Visible Photoactivity of Pollutant Degradation

Figure 3

Effect of calcined temperature on the UV-Vis-DRS spectrum (NF400, NF500, or NF600 represent the NF series catalyst calcined at 400, 500, or 600°C, resp.).
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