Fig. 6
Photocatalytic inactivation efficiencies with respective scavengers in the presence of Ag/tz-BiVO4 (a). EPR spectra of •OH and DMPO-•O2− in the presence of pristine tz-BiVO4, Ag/tz-BiVO4, pristine ms-BiVO4, and Ag/ms-BiVO4 under VL irradiation (b). Relative concentration of H2O2 by pristine tz-BiVO4, Ag/tz-BiVO4, pristine ms-BiVO4, and Ag/ms-BiVO4 (the pH of the suspension was adjusted to 9 using NaOH and took 3.5 mL; 50 μL of 0.7 mM lucigenin solution was added) (c)