. 2021 May 25;6(22):14493–14503. doi: 10.1021/acsomega.1c01458

Table 3. Rate Constants, Correlation Coefficients, and Percentage Degradation of MB for Mole Ratios of TiO₂/PVA, 1:8 under Irradiation of Sunlight and the Visible Light Source.

type of irradiation of light	rate constant, k (min^–1)	R²	degradation of MB (%)	mineralization, SO₄^2– content (%)
sunlight	0.0114	0.9421	77.09	65.34
visible light	0.0336	0.9582	98.43	86.13

Table 3. Rate Constants, Correlation Coefficients, and Percentage Degradation of MB for Mole Ratios of TiO2/PVA, 1:8 under Irradiation of Sunlight and the Visible Light Source.