Table 2
Experimental and calculated responses of the centred composite plan of the organosolv pre-treatment of sawdust from Ayous.
Real variables |
Pentose (mg/mL) |
RS (mg/mL) |
PC (μg/mL) |
||||||
---|---|---|---|---|---|---|---|---|---|
X 1 | X 2 | X 3 | Y ExpP | Y CalP | Y ExpRS | Y CalRS | Y ExpPC | Y CalPC | |
1 | 190 | 35 | 50 | 3.750 | 2.925 | 0.094 | 2.049 | 20.177 | 21.106 |
2 | 190 | 35 | 50 | 2.700 | 2.925 | 0.067 | 2.049 | 19.592 | 21.106 |
3 | 190 | 35 | 50 | 2.938 | 2.925 | 0.073 | 2.049 | 24.788 | 21.106 |
4 | 190 | 35 | 50 | 3.869 | 2.925 | 0.097 | 2.049 | 19.584 | 21.106 |
5 | 190 | 20 | 30 | 4.450 | 3.747 | 0.111 | 1.029 | 8,329 | 0 |
6 | 210 | 20 | 30 | 5.080 | 5.024 | 0.127 | 1.662 | 14.982 | 18.898 |
7 | 170 | 50 | 30 | 2.045 | 2.007 | 0.051 | 2.150 | 42.206 | 46.503 |
8 | 210 | 50 | 30 | 4.641 | 4.337 | 0.116 | 2.960 | 67.032 | 63.277 |
9 | 170 | 20 | 70 | 2.356 | 3.881 | 0.059 | 2.109 | 2.175 | 6.068 |
10 | 210 | 20 | 70 | 2.942 | 2.902 | 0.074 | 2.124 | 46.151 | 41.992 |
11 | 170 | 50 | 70 | 3.642 | 3.219 | 0.091 | 2.449 | 71.651 | 67.873 |
12 | 210 | 50 | 70 | 2.668 | 3.293 | 0.067 | 2.640 | 87.493 | 98.817 |
13 | 218.2 | 35 | 50 | 3.407 | 3.214 | 0.085 | 1.992 | 52.791 | 47.652 |
14 | 161.8 | 35 | 50 | 1.911 | 2.261 | 0.048 | 1.411 | 5.639 | 10.500 |
15 | 161.8 | 56.15 | 50 | 2.173 | 1.955 | 0.054 | 3.475 | 92.250 | 86.571 |
16 | 190 | 13.85 | 50 | 2.232 | 2.906 | 0.056 | 2.321 | 6.309 | 11.710 |
17 | 190 | 35 | 78.2 | 5.122 | 4.531 | 0.128 | 1.997 | 48.557 | 43.450 |
18 | 190 | 35 | 21.8 | 4.424 | 5.172 | 0.111 | 1.461 | 7.275 | 12.103 |
X1 = temperature; X2 = time; X3 = ratio ethanol–water; Yexp = experimental response; Ycal = calculated response RS = Reducing Sugars; PC = Phenolic Compounds.