Table 2 The Box–Behnken design matrix of three variables
Runs | Factors | Absorbance | ||
|---|---|---|---|---|
DDQ | Time | Temperature | ||
1 | 0.06 | 6.00 | 31.00 | 0.99 |
2 | 0.16 | 3.50 | 31.00 | 1.63 |
3 | 0.06 | 3.50 | 37.00 | 0.95 |
4 | 0.25 | 3.50 | 37.00 | 1.85 |
5 | 0.16 | 1.00 | 37.00 | 1.46 |
6 | 0.16 | 3.50 | 31.00 | 1.61 |
7 | 0.06 | 1.00 | 31.00 | 0.94 |
8 | 0.06 | 3.50 | 25.00 | 0.94 |
9 | 0.16 | 6.00 | 37.00 | 1.73 |
10 | 0.25 | 1.00 | 31.00 | 1.52 |
11 | 0.16 | 3.50 | 31.00 | 1.65 |
12 | 0.16 | 6.00 | 25.00 | 1.69 |
13 | 0.25 | 3.50 | 25.00 | 1.79 |
14 | 0.16 | 1.00 | 25.00 | 1.47 |
15 | 0.25 | 6.00 | 31.00 | 1.91 |