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. 2022 Jun 23;29(54):81583–81608. doi: 10.1007/s11356-022-21430-4

Table 3.

Photodegradation kinetic parameters for the MB and MO degradation without H₂O₂ addition

	Pseudo-first-order model
	MB				MO
Materials	q_e,exp (mg/g)	K₁ (min⁻¹)	q_e,cal (mg/g)	R²	q_e,exp (mg/g)	K₁ (min⁻¹)	q_e,cal (mg/g)	R²
0.1 Ce-Ti/Cf	50.50	0.019	12.82	0.52	44.56	0.0090	55.08	0.93
0.3 Ce-Ti/Cf	53.92	0.115	28.84	0.82	45.05	0.0092	48.97	0.96
0.5 Ce-Ti/Cf	54.29	0.133	28.98	0.86	46.71	0.0064	57.54	0.83
	Pseudo-second-order model
Materials	MB				MO
Materials	K₂ (g/mg min)	q_e,cal (mg/g)	R²		K₂ (g/mg min)	q_e,cal (mg/g)	R²
0.1 Ce-Ti/Cf	0.002	55.55	0.98		0.009	45.45	0.99
0.3 Ce-Ti/Cf	0.003	54.64	0.98		0.011	45.45	0.99
0.5 Ce-Ti/Cf	0.003	58.82	0.98		0.128	49.23	0.99