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

Figure 2

Kubelka-Munk transformed diffuse reflectance spectra of (a) (A) ZnO_St, (B) ZnO_MW, (C) N-ZnO_St, (D) N-ZnO_MW, and (b) their enlargement.

(a)

(b)