Rate constants of dye decomposition as pseudo first-order reactions for MB⁺ and MO⁻.

Photocatalysts	MB+			MO−
	(×10−2 min−1)	R 2	per (×10−5KL × qm)	(×10−2 min−1)	R 2	per (×10−5KL × qm)
Sol-TiO2	0.23	0.9904	9.57	0.1	0.9816	12.32
Sol-WO3	0.86	0.9927	0.87	0.01	0.9335	54.11
5 wt% WO3/TiO2	1.59	0.9974	7.40	0.04	0.9634	35.12
8 wt% WO3/TiO2	2.48	0.9967	9.48	0.02	0.9905	47.05
10 wt% WO3/TiO2	2.05	0.9959	6.98	0.03	0.9930	79.53
Hyd-TiO2	0.46	0.9978	12.72	0.07	0.9605	15.16
Hyd-WO3	1.04	0.9925	1.05	0.008	0.9409	44.03
TiO2@WO3	5.33	0.9986	16.08	0.02	0.9778	61.22
WO3@TiO2	1.41	0.9930	8.33	0.05	0.9962	29.27
Without catalyst	0.13	0.9954	—	0.007	0.9067	—