Table 1 CCI design matrix presenting the normalized and the real values for each run
Run | Normalized value | Real value | ||
|---|---|---|---|---|
X 1 | X 2 | X1 [% (w/v)] | X2 (FPU/gcellulose) | |
1 | − 1 | − 1 | 14 | 20 |
2 | − 1 | 0 | 14 | 25 |
3 | − 1 | + 1 | 14 | 30 |
4 | 0 | + 1 | 18 | 30 |
5 | + 1 | + 1 | 22 | 30 |
6 | + 1 | 0 | 22 | 25 |
7 | + 1 | − 1 | 22 | 20 |
8 | 0 | − 1 | 18 | 20 |
9 | 0 | 0 | 18 | 25 |
10 | 0 | 0 | 18 | 25 |
11 | 0 | 0 | 18 | 25 |
12 | 0 | 0 | 18 | 25 |
13 | − 0.7 | − 0.7 | 15.2 | 21.5 |
14 | − 0.7 | + 0.7 | 15.2 | 28.5 |
15 | + 0.7 | + 0.7 | 20.8 | 28.5 |
16 | + 0.7 | − 0.7 | 20.8 | 21.5 |