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. 2018 Feb 21;8(15):8248–8258. doi: 10.1039/c7ra13233f

The values of activation energy obtained by FWO and Starink method at different fractional conversions.

The first curing reaction stage The second curing reaction stage
α E a-FWO, kJ mol−1 R FWO 2 a E a-Starink, kJ mol−1 R Starink 2 α E a-FWO, kJ mol−1 R FWO 2 E a-Starink, kJ mol−1 R Starink 2
0.05 84.1 0.99888 81.2 0.99862 0.50 64.4 0.99391 59.3 0.99233
0.10 76.2 0.99936 72.7 0.99916 0.55 72.4 0.99660 67.5 0.99584
0.15 72.2 0.99982 68.4 0.99976 0.60 78.8 0.99744 74.1 0.99692
0.20 69.1 0.99990 65.1 0.99986 0.65 84.3 0.99832 79.7 0.99802
0.25 66.8 0.99978 62.5 0.99974 0.70 89.1 0.99896 84.7 0.99880
0.30 64.4 0.99958 59.9 0.99954 0.75 93.0 0.99950 88.8 0.99944
0.35 61.9 0.99860 57.1 0.99834 0.80 96.2 0.99982 92.0 0.99980
0.40 59.6 0.99696 54.6 0.99624 0.85 98.1 0.99980 94.0 0.99976
0.45 59.7 0.99367 54.4 0.99194 0.90 97.9 0.99990 93.7 0.99988
Mean 68.2 64.0 0.95 94.6 0.99938 90.2 0.99920
Mean 86.9 82.4
a

R 2, coefficient of determination.