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. 2016 Nov 28;53(11):3986–3995. doi: 10.1007/s13197-016-2398-2

Table 4.

Calculated values of kinetic parameters of linseed oils oxidation based on PDSCτmax

Parameter Calculation based on PDSCτmax
LO1 LO2 LO3 LO4 LO5
Equation 1
 −a 0.0342 0.0339 0.0342 0.0341 0.0337
 B 5.4517 5.4314 5.4729 5.4735 5.4157
 R2 0.9988 0.9983 0.9991 0.9998 0.9996
Equation 2
 A 5.1309 5.0896 5.1228 5.1132 5.0550
 −B 11.7310 11.6080 11.6820 11.6470 11.5100
 R2 0.9957 0.9982 0.9966 0.9986 0.9980
 *Ea 94.53 93.77 94.39 94.21 93.14
 Z 5.38 × 1011 4.06 × 1011 4.81 × 1011 4.44 × 1011 3.24 × 1011
 k at 140 °C 0.6010 0.5659 0.5597 0.5445 0.7434
 k at 130 °C 0.3037 0.2875 0.2831 0.2757 0.3794
 k at 120 °C 0.1482 0.1411 0.1383 0.1349 0.1871
 k at 110 °C 0.0697 0.0667 0.0651 0.0636 0.0890
 k at 100 °C 0.0315 0.0303 0.0294 0.0288 0.0406
 k at 90 °C 0.0136 0.0132 0.0127 0.0125 0.0178
 Q10 2.13 2.12 2.13 2.13 2.11
 *ΔH++ 91.3 90.54 91.16 90.98 91.94
 **ΔS++ −30.9 −33.2 −31.8 −32.4 −27.3

 Z and k from Rancimat in h−1 from PDSC in min−1

* Ea, ΔH in kJ mol−1

** ΔS in J mol K−1