Supported Zinc Oxide Photocatalyst for Decolorization and Mineralization of Orange G Dye Wastewater under UV365 Irradiation

Table 1

The ZnO-coated weight on the steel meshes.

ZnO weight (g); (𝑊1)	ZnO solution concentration (g L^−1); (𝑊1/𝑉)	ZnO weight on the coated steel meshes (g); (𝑊2)	ZnO weight per unit area (g m^−2); (𝑊2/𝐴)
15	30	0.20	8
25	50	0.37	15
37.5	75	0.75	30
50	100	1.51	60
62.5	125	1.67	67

𝑉: the ZnO solution of 500 mL, 𝐴: the steel net area of 252 cm².