Effects of KBr and KI on Photocatalytic Degradation of Dye W-7G with Nano-TiO₂ as Catalyst

Table 3

Fitting results of first-order reaction kinetics under acidic condition ().

KI (g L^-1)	Fitting formulas	First-order reaction kinetic constant (min^-1)	Correlation coefficient ()
0		0.00604	0.98436
0.015		0.00229	0.95046
0.030		0.00387	0.95654
0.045		0.00511	0.99453
0.060		0.00767	0.98888
0.075		0.00904	0.99318