. 2023 Nov 24;9(12):e22854. doi: 10.1016/j.heliyon.2023.e22854

Table 1.

Synergy of ozone and photocatalyst for wastewater treatment.

pollutant	Time(min)	Photocatalyst/Catalyst	Ozone rate	Removal (%)	Reference
Basic Yellow 87	240	ZrO₂/Al₂O₃/ZnO/Cu	0.5 (l/min)	99	[29]
Basic Yellow 87				30
Total organic carbon(TOC)				30
Chemical Oxygen Demand				59
Terfetalic Acid	3.66	MnFe₂O₄/Willemite	2.17 (mg/h)	98.3	[30]
salicylic acid	60	ZnO/TiO₂	30 (ml/min)	64.4	[26]
Paraben	20	ZnO	1.1 (g/h)	100	[31]
Textile dyeing wastewater	480	Cu/ZnO	0.44 (g/h)	95.4	[32]
Textile dyeing wastewater				80
TOC				80
TOC				95
Chemical Oxygen Demand				95
Phenol	60	ZnO	50 (ml/min)	86	[33]
TOC	60	ZnO	50 (ml/min)	10	[33]
Phenol	60	Ag/ZnO	50 (ml/min)	100	[33]
TOC	60	Ag/ZnO	50 (ml/min)	52	[33]
Textile dyeing wastewater	30	ZnO/Cu	0.48 (g/h)	98	[34]
MB(without aeration)	45	TiO₂	200 (bubble/min)	96	This work
MB(with aeration)	20	TiO₂	200 (bubble/min)	79	This work
MB(with aeration)	45	TiO₂	200 (bubble/min)	98	This work