Research Article
Photoactive TiO2 Films Formation by Drain Coating for Endosulfan Degradation
Table 1
Matrix of the 23 factorial experimental design for film formation, in natural values.
| Films conditions | Draining/annealing cycles | Draining time (h) | Annealing temperature (°C) |
| F1 | 1 | 2 | 450 | F2 | 2 | 2 | 450 | F3 | 1 | 3 | 450 | F4 | 2 | 3 | 450 | F5 | 1 | 2 | 550 | F6 | 2 | 2 | 550 | F7 | 1 | 3 | 550 | F8 | 2 | 3 | 550 |
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