Table 2 Box Behnken experimental design layout and observed responses for Oleophobol CPR*
From: Soil release performance of cotton finished with oleophobol CPR and CMC-Na salt
| Â | Independent variable | Dependent variable** | ||||||
|---|---|---|---|---|---|---|---|---|
Run no. | X1: Oleophobol CPR (gpl) | X2: pH | X3: Curing Temperature (°C) | X4: Curing Time (minute) | Y1: Soil release rating | Y2: K/S | Y3: Soil release rating | Y4: K/S |
Mustard oil | Hot coffee | |||||||
1 | 40 | 4 | 150 | 4 | 4 | 0.0386 | 3 | 0.2521 |
2 | 60 | 4 | 150 | 4 | 5 | 0.025 | 3.5 | 0.2042 |
3 | 40 | 6 | 150 | 4 | 3.5 | 0.0412 | 2.5 | 0.3254 |
4 | 60 | 6 | 150 | 4 | 4 | 0.0349 | 3 | 0.2476 |
5 | 50 | 5 | 140 | 3 | 4 | 0.0359 | 3 | 0.2912 |
6 | 50 | 5 | 160 | 3 | 4.5 | 0.0281 | 3.5 | 0.2810 |
7 | 50 | 5 | 140 | 5 | 4.5 | 0.0328 | 3 | 0.2505 |
8 | 50 | 5 | 160 | 5 | 5 | 0.0257 | 3.5 | 0.2321 |
9 | 50 | 5 | 150 | 4 | 4.5 | 0.0308 | 3 | 0.2638 |
10 | 40 | 5 | 150 | 3 | 4 | 0.0356 | 2.5 | 0.2940 |
11 | 60 | 5 | 150 | 3 | 4.5 | 0.0318 | 3.5 | 0.2414 |
12 | 40 | 5 | 150 | 5 | 4 | 0.0362 | 3 | 0.2711 |
13 | 60 | 5 | 150 | 5 | 5 | 0.0261 | 3.5 | 0.2331 |
14 | 50 | 4 | 140 | 4 | 4 | 0.0313 | 3 | 0.2553 |
15 | 50 | 6 | 140 | 4 | 3.5 | 0.0391 | 2.5 | 0.2707 |
16 | 50 | 4 | 160 | 4 | 4.5 | 0.0298 | 3.5 | 0.2511 |
17 | 50 | 6 | 160 | 4 | 4 | 0.033 | 3 | 0.2748 |
18 | 50 | 5 | 150 | 4 | 5 | 0.0267 | 3.5 | 0.2601 |
19 | 40 | 5 | 140 | 4 | 3.5 | 0.0402 | 2.5 | 0.2961 |
20 | 60 | 5 | 140 | 4 | 5 | 0.0259 | 3 | 0.2662 |
21 | 40 | 5 | 160 | 4 | 4 | 0.0341 | 3 | 0.2901 |
22 | 60 | 5 | 160 | 4 | 5 | 0.025 | 3.5 | 0.2537 |
23 | 50 | 4 | 150 | 3 | 4.5 | 0.0299 | 3 | 0.2652 |
24 | 50 | 6 | 150 | 3 | 4 | 0.0371 | 2.5 | 0.2806 |
25 | 50 | 4 | 150 | 5 | 5 | 0.0256 | 3.5 | 0.2599 |
26 | 50 | 6 | 150 | 5 | 4 | 0.0324 | 3.5 | 0.2785 |
27 | 50 | 5 | 150 | 4 | 4.5 | 0.0303 | 3.5 | 0.2631 |