3.2. Photocatalytic properties and mechanism
Figure 5 a Visible light scanning pattern of MO degradation by 0.1 ZnCo2O4/Ag3PO4;b Effects of different catalysts on photocatalytic degradation of MO under visible light; cFirst-order kinetic fitting plots of MO degradation by each catalysts; d Cycling runs of Ag3PO4 and 0.1 ZnCo2O4/Ag3PO4for the degradation of MO.
Table 3 Photodegradation rate constants and linear regression coefficients of different catalysts obtained according to the formula: –ln(C/C0) = kt.