. 2021 Dec 21;29(18):27042–27050. doi: 10.1007/s11356-021-18044-7

Table 5.

Langmuir–Hinshelwood kinetic parameters for photodegradation of selected dyes onto ZnO-SnO₂

		k [min⁻¹]	C₀ [mg/dm³]	C_0,ex [mg/dm³]	R²
MB	MB	0.0221	21.50	19.33	0.9203
YQ	YQ	0.0295	14.79	11.09	0.7930
MO	MO	0.0236	20.29	17.87	0.9351
RB	RB	0.0188	23.50	22.86	0.9824
TB	TB	0.0122	78.67	75.07	0.9715
RB-MB	RB	0.0285 0.0214	8.85	7.62	0.9578 0.9443
RB-MB	MB	0.0285 0.0214	9.40	8.31	0.9578 0.9443
MO-MB	MO	0.0114 0.0178	6.88	6.41	0.7019 0.7542
MO-MB	MB	0.0114 0.0178	9.56	9.62	0.7019 0.7542
YQ-MB	YQ	0.0074 0.0227	5.26	5.45	0.8846 0.9934
YQ-MB	MB	0.0074 0.0227	3.80	4.00	0.8846 0.9934
YQ-TB	YQ	0.0021 0.0556	3.59	3.53	0.4238 0.9739
YQ-TB	TB	0.0021 0.0556	1.95	2.53	0.4238 0.9739
YQ-RB	YQ	0.0132 0.0104	3.89	4.01	0.7839 0.7422
YQ-RB	RB	0.0132 0.0104	4.80	4.22	0.7839 0.7422
YQ-RB-MB	YQ	0.0081 0.0203 0.0171	0.66	0.60	0.4304 0.8761 0.9579
	RB		6.84	5.82
	MB		1.50	1.56