Research Article

Synthesis, Characterization, and Photocatalytic Tests of N-Doped Zinc Oxide: A New Interesting Photocatalyst

Figure 4

Disappearance of phenol (20 mg L−1) in the presence of bare (ZnO_MW) and N-doped zinc oxide (N-ZnO_MW) (MW method) (1 gL−1) under irradiation with a UV-A or visible light.
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