Preparation of a Leaf-Like BiVO₄-Reduced Graphene Oxide Composite and Its Photocatalytic Activity

Figure 6

XPS spectra of the as-obtained BiVO₄-rGO. (a) Survey XPS spectrum; (b) Bi4f spectrum; (c) C1s spectrum; (d) O1s spectrum; (e) V2p spectrum.

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(b)

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(e)