Synthesis and Optimization of Visible Light Active BiVO₄ Photocatalysts for the Degradation of RhB

Figure 5

Full-scan XPS spectrum of BiVO₄ (C+H-200-24) and high resolution spectra of Bi 4f, V 2p, and O 1s. (a) Full scan of BiVO₄, (b) Bi 4f, (c) V 2p, and (d) O 1s.

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