Different Surfactants-Assisted Hydrothermal Fabrication and Photocatalytic Properties of Bi₂MoO₆ for Methylene Blue Degradation under Simulated Sunlight Irradiation

Figure 3

UV-vis absorption spectra of the MB solution in the presence of various photocatalysts under simulated sunlight irradiation: (a) S1, (b) S2, (c) S3, and (d) S4, respectively.

(a)

(b)

(c)

(d)