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Degradation percentage of MB dye under UV radiation.
| Sample | 20 min | 45 min | 90 min |
|---|---|---|---|
| ZnO, MB | 18 % | 42 % | 75 % |
| ZnO, MB, O3 (Continuous) | 16 % | 39 % | 75 % |
| ZnO, MB, O3 (Intermittent) | 16 % | 42 % | 80 % |
| TiO2, MB | 39 % | 76 % | 96 % |
| TiO2, MB, O3 (Continuous) | 58 % | 95 % | 97 % |
| TiO2, MB, O3 (Intermittent) | 68 % | 96 % | 97 % |
| TiO2, MB, Air | 56 % | 86 % | 93 % |
| TiO2, MB, Air, O3 | 79 % | 95 % | 98 % |
| MB | 4 % | 7 % | 14 % |
| MB, O3 | 35 % | 8 % | 16 % |
