Table 1 Factors and levels of orthogonal design
From: In Situ Synthesis and Photocatalytic Properties of Titanium Dioxide Nanoparticles on Cotton Fabrics
| Levels | Experimental factors | |||
|---|---|---|---|---|
| A/°C | B/°C | C/h | D/h | |
| 1 | 60 | 120 | 6 | 2 |
| 2 | 80 | 150 | 8 | 3 |
| 3 | 100 | 180 | 10 | 4 |
From: In Situ Synthesis and Photocatalytic Properties of Titanium Dioxide Nanoparticles on Cotton Fabrics
| Levels | Experimental factors | |||
|---|---|---|---|---|
| A/°C | B/°C | C/h | D/h | |
| 1 | 60 | 120 | 6 | 2 |
| 2 | 80 | 150 | 8 | 3 |
| 3 | 100 | 180 | 10 | 4 |