Photoactive TiO₂ Films Formation by Drain Coating for Endosulfan Degradation

Table 5

Adsorption equilibrium parameters in dark phase control with TiO₂ films formed using the 2³ experimental design.

Treatment	𝐶eq; (mg L^−1)	𝑇eq; (min)	𝑛; (×10^−5 mol cm^−3)
F1	0.035±0.010	120	0.288
F2	0.032±0.004	30	0.323
F3	0.040±0.007	90	1.820
F4	0.039±0.006	120	2.89
F5	0.045±0.017	60	11.20
F6	0.047±0.017	30	0.414
F7	0.033±0.006	90	—
F8	we	we	—

we: without equilibrium.