Fig. 8. Time dependent UV-vis absorbance spectra of MB degradation by catalyst with various amounts: (a) 5 mg, (b) 10 mg and (c) 15 mg. (d) Degradation percentage of MB with various amounts of catalyst. (e) Maximum degradation with different amounts of catalyst. (f) Pseudo first-order kinetic plot with different amounts of catalyst under visible light irradiation in case of sample S1.
