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. 2020 Sep 11;5(37):23808–23821. doi: 10.1021/acsomega.0c03019

Figure 7.

Figure 7

UV–visible absorption spectra of RhB upon photodegradation in the presence of (a) Ag3PO4, (b) Ag3PO4:W 0.5%, and (c) Ag3PO4:W 1%. (d) Photocatalytic degradation of RhB (1.0 × 10–1 mol L–1) in the absence and in the presence of Ag3PO4 and Ag3PO4 doped with different amounts of W and (e) Langmuir–Hinshelwood plot for the determination of the rate constant.