Fig. 9
(A) Recycling test, (B) Heterogeneity test and (C) comparative FT-IR spectra of fresh and used catalyst in the photodegradation of MO. The reactions were run using a 50 ml aqueous solution with pH = 3 containing 2 ppm MO, 10 mg catalyst and 62 µl H2O2 at 298 K.
