Figure 7.
(a) Absorption spectra of 5 × 10−5 mol/L Rhodamine B (RhB) solution in the presence of FT3 under visible light irradiation at different irradiation times denoted by the different color lines; (b) degradation rate of RhB at the different intervals; and (c) ln(C0/C) versus t curves in the presence of various photocatalysts.
