Table 1 Experimental design and results of the CCRD matrix with observed and expected values of the bioemulsifier production and emulsifying activity
From: Bioconversion of biodiesel refinery waste in the bioemulsifier by Trichosporon mycotoxinivorans CLA2
Run | Variables/levels | Biemulsifier production (mg/l) (Y1) | Emulsifying activity (E24) (Y2) | ||||
|---|---|---|---|---|---|---|---|
Yeast extract (g/L) ( X1) | Residue biodiesel (g/L) ( X2) | Ammonium sulfate (g/L) ( X3) | Observerd | Expected | Observed | Expected | |
1 | −1.00 | −1.00 | −1.00 | 665.00 | 596.38 | 42.67 | 24.75 |
2 | 1.00 | −1.00 | −1.00 | 727.33 | 596.38 | 45.00 | 24.75 |
3 | −1.00 | 1.00 | −1.00 | 783.33 | 923.29 | 45.00 | 45.17 |
4 | 1.00 | 1.00 | −1.00 | 841.33 | 923.29 | 45.00 | 45.17 |
5 | −1.00 | −1.00 | 1.00 | 3488.00 | 2908.37 | 78.33 | 63.07 |
6 | 1.00 | −1.00 | 1.00 | 4458.67 | 2908.37 | 61.50 | 63.07 |
7 | −1.00 | 1.00 | 1.00 | 6981.67 | 6174.95 | 61.94 | 83.49 |
8 | 1.00 | 1.00 | 1.00 | 7076.67 | 6174.95 | 80.67 | 83.49 |
9 | −1.68 | 0.00 | 0.00 | 3517.33 | 2650.75 | 81.33 | 66.62 |
10 | 1.68 | 0.00 | 0.00 | 3859.00 | 2650.75 | 80.00 | 66.62 |
11 | 0.00 | −1.68 | 0.00 | 0.00 | 1139,87 | 0.00 | 33.52 |
12 | 0.00 | 1.68 | 0.00 | 3523.00 | 4161.63 | 79.33 | 67.86 |
13 | 0.00 | 0.00 | −1.68 | 0.00 | −529.37 | 0,00 | 14.97 |
14 | 0.00 | 0.00 | 1.68 | 4064.67 | 5830.87 | 72.33 | 79.41 |
15 | 0.00 | 0.00 | 0.00 | 2194.67 | 2650.75 | 57.67 | 66.62 |
16 | 0.00 | 0.00 | 0.00 | 2205.67 | 2650.75 | 60.00 | 66.62 |
17 | 0.00 | 0.00 | 0.00 | 2189.33 | 2650.75 | 57.67 | 66.62 |
18 | 0.00 | 0.00 | 0.00 | 2145.67 | 2650.75 | 58.67 | 66.62 |
19 | 0.00 | 0.00 | 0.00 | 2159.00 | 2650.75 | 60.00 | 66.62 |
20 | 0.00 | 0.00 | 0.00 | 2134.67 | 2650.75 | 56.60 | 66.62 |