Research Article
-C3N4–Co3O4 Z-Scheme Junction with Green-Synthesized ZnO Photocatalyst for Efficient Degradation of Methylene Blue in Aqueous Solution
Figure 9
(a–c) Mott–Schottky plots of g-C3N4, ZnO, and Co3O4, respectively. (d) The possible photocatalytic degradation mechanism of the g-C3N4/ZnO/Co3O4 composite against MB.
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