Research Article
Biodiesel Production Using Supercritical Methanol with Carbon Dioxide and Acetic Acid
Table 3
The critical properties of various solvents.
| | Solvent | Critical temperature (°C) | Critical pressure (MPa) |
| | Carbon dioxide | 31.1 | 7.4 | | Methanol | 239.6 | 8.1 | | Methyl acetate | 233.7 | 4.6 | | Dimethyl carbonate | 274.9 | 4.6 |
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