Table 2 Kinetic parameters of 1,3-butadiene photolysis
From: Reactivity and kinetics of 1,3-butadiene under ultraviolet irradiation at 254 nm
T/K | First order model | Second order model | ||||
|---|---|---|---|---|---|---|
k2 × 10–2/h−1 | Kinetic equation | R2 | k2/(mol h)−1 | Kinetic equation | R2 | |
298 | 1.102 | ln n = − 1.102 × 10–2 t − 7.394 | 0.9599 | 147.6 | 1/n = 147.6 t + 9460 | 0.9596 |
303 | 1.282 | ln n = − 1.282 × 10–2 t − 7.352 | 0.9714 | 160.2 | 1/n = 160.2 t + 8943 | 0.9706 |
308 | 1.436 | ln n = − 1.436 × 10–2 t − 7.412 | 0.9902 | 201.2 | 1/n = 201.2 t + 9686 | 0.9898 |
313 | 1.574 | ln n = − 1.574 × 10–2 t − 7.703 | 0.9729 | 170.4 | 1/n = 170.4 t + 7123 | 0.9650 |
318 | 1.794 | ln n = − 1.794 × 10–2 t − 7.526 | 0.9950 | 386.6 | 1/n = 386.6 t + 14,729 | 0.9792 |
323 | 1.847 | ln n = − 1.847 × 10–2 t − 7.175 | 0.9973 | 342.2 | 1/n = 342.2 t + 11,313 | 0.9857 |