New Method for Removal of Organic Dyes Using Supported Iron Oxide as a Catalyst

Table 2

Different weight % of oxide form all samples in series 1 and catalytic activity response.

Series one	Weight percent (%)				(Time to reach 100% degradation, min)	Catalytic activity response
	Fe2O3	CeO2	TiO2	γ-Al2O3
1a	3.3	0.61	12.07	83.98	20	0.05
1b	14.6	0.53	10.66	74.18	5	0.2
1c	25.7	0.46	9.28	64.54	3	0.333333
1d	33.99	0.41	8.25	57.39	2	0.5