Table 4 The trials designed via RSM along with biodiesel yield in different empirical circumstances.
Run | Type | Molar ratio (mol/mol) | Catalyst dosage (wt%) | Temperature (°C) | Yield (%) |
|---|---|---|---|---|---|
1 | Center | 11 | 2 | 60 | 93.78 |
2 | Fact | 8 | 2 | 70 | 70.32 |
3 | Center | 11 | 2 | 60 | 94.16 |
4 | Fact | 11 | 3 | 50 | 79.24 |
5 | Fact | 8 | 3 | 60 | 78.11 |
6 | Fact | 14 | 1 | 60 | 80.07 |
7 | Fact | 14 | 2 | 70 | 82.16 |
8 | Fact | 11 | 3 | 70 | 82.37 |
9 | Fact | 14 | 3 | 60 | 77.26 |
10 | Fact | 11 | 1 | 70 | 80.14 |
11 | Fact | 8 | 1 | 60 | 70.35 |
12 | Center | 11 | 2 | 60 | 94.27 |
13 | Fact | 14 | 2 | 50 | 71.68 |
14 | Center | 11 | 2 | 60 | 93.67 |
15 | Fact | 11 | 1 | 50 | 76.15 |
16 | Fact | 8 | 2 | 50 | 75.45 |
17 | Center | 11 | 2 | 60 | 94.04 |