The second-order kinetic model and thermodynamic parameters for the production of biodiesel from candlenut oil using scMeOH transesterification reaction.
| Temperature (°C) | Second-order kinetic model | R 2 | Thermodynamic quantities of activation | ||||
|---|---|---|---|---|---|---|---|
| h s (mg g−1 min−1) | k s (mg mg−1 min−1) | C s (mg g−1) | ΔH (kJ mol−1) | ΔS (J mol−1 K−1) | ΔG (kJ mol−1) | ||
| 250 | 0.995 | 3.44 | 58.82 | 0.9694 | 231.22 | 26.57 | 164.79 |
| 260 | 1.59 | 39.05 | 156.25 | 0.9509 | 162.13 | ||
| 270 | 2.105 | 69.61 | 181.81 | 0.9651 | 159.48 | ||
| 280 | 2.205 | 108.91 | 222.22 | 0.9221 | 156.82 | ||
| 290 | 2.44 | 254.73 | 322.58 | 0.9115 | 154.16 | ||
| 300 | 2.69 | 746.85 | 526.31 | 0.9098 | 151.51 | ||