Table 2.
No. | Temperature (°C) | Pressure (Bar) | CO2 Flow Rate (mL/min) | % Co-Solvent EtOH | Extraction Yield (mg/g) |
---|---|---|---|---|---|
1 | 50 | 300 | 30 | 1 | 1.23 |
2 | 50 | 350 | 50 | 2 | 3.27 |
3 | 50 | 370 | 30 | 1 | 3.25 |
4 | 50 | 400 | 50 | 1 | 4.15 |
5 | 60 | 300 | 30 | 2 | 5.81 |
6 | 60 | 350 | 30 | 2 | 7.12 |
7 | 60 | 370 | 50 | 1 | 10.86 |
8 | 60 | 400 | 30 | 2 | 8.13 |
9 | 70 | 300 | 30 | 1 | 7.15 |
10 | 70 | 350 | 50 | 1 | 7.28 |
11 | 70 | 370 | 30 | 1 | 8.10 |
12 | 70 | 400 | 30 | 1 | 7.90 |