Research Article
Fabrication and Thermal Degradation Kinetics of PBT/BEO/Nano-Sb2O3 Composites
Table 3
Activation energy
and frequent factors lnA are calculated by the Kissinger method.
| | Specimens | (°C/min) | Correlation coefficient | Activation energy (kJ/mol) | Frequent factors lnA | | 5 | 10 | 20 | 40 |
| | Neat PBT | 389.7 | 402.8 | 421.5 | 431.8 | 0.9802 | 210.56 | 23.4 | | PBT/BEO | 389.5 | 416.3 | 431.1 | 448.1 | 0.9909 | 233.28 | 23.6 | | PBT/BEO/nano-Sb2O3 1 wt% | 388.5 | 400.7 | 415.5 | 424.0 | 0.9788 | 264.21 | 25.1 | | PBT/BEO/nano-Sb2O3 3 wt% | 387.3 | 398.2 | 416.1 | 432.5 | 0.9898 | 276.74 | 24.2 |
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