Table 5.
Box?Behnken design-based experimental conditions for the adsorption of levofloxacin using nZVI and CuONPs
| Run | Factor A | Factor:B | Factor:C | Factor: D |
Response Factor 1 CuONPs |
Predicted value | Response Factor 2 nZVI |
Predicted value |
|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 1 | 1 | 0 | 68.15 | 66.03 | 74.77 | 74.78 |
| 2 | 0 | 0 | 0 | 0 | 70.25 | 76.05 | 78.05 | 77.44 |
| 3 | 0 | 0 | 0 | 0 | 70.75 | 76.05 | 77.05 | 77.44 |
| 4 | ??1 | 0 | 0 | 1 | 47.17 | 55.46 | 55.15 | 55.67 |
| 5 | ??1 | 1 | 0 | 0 | 50.24 | 46.03 | 56.12 | 55.18 |
| 6 | ??1 | ??1 | 0 | 0 | 52.75 | 56.97 | 59.47 | 58.78 |
| 7 | 0 | 0 | ??1 | 1 | 71 | 74.36 | 77.23 | 77.81 |
| 8 | 1 | 0 | ??1 | 0 | 61.5 | 74.44 | 72.67 | 72.07 |
| 9 | 0 | ??1 | 0 | 1 | 72.5 | 79.40 | 77.53 | 77.12 |
| 10 | 0 | 1 | 0 | ??1 | 53.75 | 54.35 | 61.84 | 62.89 |
| 11 | 1 | 0 | 0 | 1 | 63.75 | 75.11 | 75.85 | 75.99 |
| 12 | 0 | 0 | 1 | ??1 | 65.17 | 65.36 | 74.47 | 73.99 |
| 13 | 1 | 0 | 0 | ??1 | 52.01 | 64.07 | 63.81 | 62.55 |
| 14 | 0 | 0 | 0 | 0 | 68.25 | 76.05 | 77.03 | 77.44 |
| 15 | 0 | 0 | 0 | 0 | 68.25 | 76.05 | 77.01 | 77.44 |
| 16 | ??1 | 0 | 0 | ??1 | 45.5 | 44.66 | 54.35 | 53.47 |
| 17 | ??1 | 0 | ??1 | 0 | 52 | 55.03 | 56.18 | 56.92 |
| 18 | ??1 | 0 | 1 | 0 | 54.25 | 56.82 | 60.14 | 61.38 |
| 19 | 1 | 0 | 1 | 0 | 66.25 | 76.47 | 75.72 | 75.62 |
| 20 | 0 | 1 | 0 | 1 | 70.25 | 66.02 | 76.25 | 75.39 |
| 21 | 1 | ??1 | 0 | 0 | 70.43 | 79.69 | 75.25 | 76.29 |
| 22 | 0 | ??1 | ??1 | 0 | 75 | 78.25 | 77.94 | 77.19 |
| 23 | 0 | ??1 | 1 | 0 | 80.25 | 82.12 | 83.77 | 83.07 |
| 24 | 0 | 0 | ??1 | ??1 | 61.75 | 67.07 | 67.14 | 67.21 |
| 25 | 0 | 0 | 1 | 1 | 71.25 | 79.90 | 79.01 | 79.04 |
| 26 | 0 | 0 | 0 | 0 | 68 | 76.05 | 78.05 | 77.44 |
| 27 | 0 | ??1 | 0 | ??1 | 71 | 69.24 | 72.47 | 73.98 |
| 28 | 0 | 1 | ??1 | 0 | 67 | 66.07 | 72.69 | 72.65 |
| 29 | 1 | 1 | 0 | 0 | 55 | 62.37 | 66.28 | 67.07 |