Research Article
Surfactant-Free Microwave-Assisted Synthesis of Fe-Doped ZnO Nanostars as Photocatalyst for Degradation of Tropaeolin O in Water under Visible Light
Table 4
Range analysis result for the photocatalytic degradation of Tropaeolin O.
| Value name | Factor | Catalyst loading | Temperature | Light distance | Initial pH | Irradiation time |
| | 108.6 | 159.7 | 312.1 | 186.1 | 143.7 | | 199.0 | 211.1 | 201.5 | 204.5 | 179.3 | | 234.6 | 193.4 | 147.4 | 215.6 | 225.2 | | 248.4 | 226.4 | 129.6 | 184.4 | 242.4 |
| | 27.2 | 39.9 | 78.0 | 46.5 | 35.9 | | 49.8 | 52.8 | 50.4 | 51.1 | 44.8 | | 58.7 | 48.4 | 36.9 | 53.9 | 56.3 | | 62.1 | 56.6 | 32.4 | 46.1 | 60.6 | Range value (max–min) | 35.0 | 16.7 | 45.6 | 7.8 | 24.7 |
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