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. 2017 Aug 3;8:1571–1600. doi: 10.3762/bjnano.8.159

Figure 16.

Figure 16

(a) Diagram showing the superior photocatalytic activity of the Au–RGO–ZnO heterostructures, (b) reusability cycles of Au–RGO–ZnO, and (c) a schematic illustration of the charge transfer in Au–RGO–ZnO heterostructures. Reprinted with permission from [119], copyright 2015 American Chemical Society.