Photocatalysis and Bandgap Engineering Using ZnO Nanocomposites

Figure 7

(a) UV-Vis absorption spectra of catalysts [204], (b) photocatalytic RhB degradation [204], (c) UV-Vis absorption spectra of ZnO, ZnO/graphene, 1% Mn ZnO/graphene, 3% Mn-ZnO/graphene, and 5% Mn-ZnO/graphene and composites [205], and (d) the photocatalytic degradation of MB in the presence of ZnO, Mn-ZnO NPs, and Mn-ZnO/graphene nanocomposites under visible light irradiation [205].

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