Table 2 Central composite design (CCD) and observed responses
Run order | Actual variables | Response (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Experimental | Predicted | ||||||||
Cipro | CuO | pH | Lamp 8 W | Lamp 15 W | Lamp 30 W | Lamp 8 W | Lamp 15 W | Lamp 30 W | |
1 | 105.0 | 0.06 | 3.0 | 3.3 | 7.1 | 11.9 | 3.1 | 5.9 | 12.5 |
2 | 48.5 | 0.03 | 4.6 | 8.9 | 9.9 | 17.8 | 14.6 | 14.3 | 20.5 |
3 | 48.5 | 0.08 | 4.6 | 47.9 | 53.8 | 68 | 51.8 | 58.5 | 70.9 |
4 | 161.5 | 0.03 | 4.6 | 19.1 | 23.2 | 23.1 | 12.4 | 17.8 | 17.6 |
5 | 161.5 | 0.08 | 4.6 | 48.2 | 58.3 | 69.2 | 42.6 | 54.4 | 64.5 |
6 | 10.0 | 0.06 | 7.0 | 82.3 | 85.1 | 87.2 | 68.6 | 73.2 | 78.2 |
7 | 105.0 | 0.01 | 7.0 | 25.5 | 32.4 | 37 | 25.1 | 32.9 | 38.1 |
8 | 105.0 | 0.06 | 7.0 | 46.8 | 50.8 | 62.8 | 51.2 | 53.0 | 64.1 |
9 | 105.0 | 0.06 | 7.0 | 45.7 | 60.2 | 69.3 | 51.2 | 53.0 | 64.1 |
10 | 105.0 | 0.06 | 7.0 | 45.4 | 48.9 | 58.9 | 51.2 | 53.0 | 64.1 |
11 | 105.0 | 0.06 | 7.0 | 58.3 | 45.9 | 55.8 | 51.2 | 53.0 | 64.1 |
12 | 105.0 | 0.06 | 7.0 | 48.7 | 52.8 | 67.2 | 51.2 | 53.0 | 64.1 |
13 | 105.0 | 0.06 | 7.0 | 56.8 | 47.3 | 57.3 | 41.9 | 37.0 | 46.9 |
14 | 105.0 | 0.10 | 7.0 | 59.5 | 68.2 | 83.5 | 59.9 | 66.8 | 83.8 |
15 | 200.0 | 0.06 | 7.0 | 21.8 | 27.9 | 32.9 | 35.4 | 38.6 | 42.7 |
16 | 48.5 | 0.03 | 9.4 | 38.7 | 44.1 | 48.8 | 42.7 | 47.8 | 51.2 |
17 | 48.5 | 0.08 | 9.4 | 59.7 | 65.4 | 75.9 | 64.9 | 70.4 | 79.1 |
18 | 161.5 | 0.03 | 9.4 | 29.2 | 35 | 40 | 23.5 | 29.7 | 35.8 |
19 | 161.5 | 0.08 | 9.4 | 46.1 | 50.4 | 65.3 | 38.7 | 44.8 | 60.2 |
20 | 105.0 | 0.06 | 11.0 | 29.4 | 36 | 46 | 29.9 | 36.8 | 46.4 |