Table 2.

Kinetic parameters of 1,3-butadiene photolysis

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