Zinc and boron co-doped nanotitania with enhanced photocatalytic degradation of Acid Red 6A under visible light irradiation

Table 4 Effect of dopants concentration on degradation of AR 6A under stimulated visible light irradiation, AR 6A = 10 mg L⁻¹, pH = 6 and catalyst dosage 50 mg L⁻¹

Sample No.	Synthesized catalyst	% degradation of AR 6A dye					Rate (mg L⁻¹ min⁻¹)
Sample No.	Synthesized catalyst	30 min	60 min	90 min	120 min	150 min	Rate (mg L⁻¹ min⁻¹)
1	undoped TiO₂	2	3	4	4	6	0.08
2	ZBT₁	32	38	41	60	66	1.48
3	ZBT₂	28	36	39	49	59	1.20
4	ZBT₃	38	45	69	82	84	1.51
5	ZBT₄	12	22	29	34	49	1.12
6	ZBT₅	24	29	38	48	51	1.12
7	ZBT₆	33	40	45	65	72	1.53

ISSN: 2468-2039