Table 3.
Degradation temperatures and weight loss of the CNF and modified CNF based on derivative thermogravimetric (DTG) curves.
Sample | T1/°C | Weight Loss/% | Tmax/°C | Weight Loss/% | At 700 °C Residual Amount/% |
---|---|---|---|---|---|
CNF | 251 | 9.6 ± 0.9 | 343 | 54.0 ± 3.5 | 16.3 ± 1.2 |
J-CNF | 231 | 8.7 ± 0.6 | 326 | 47.8 ± 4.3 | 22.6 ± 2.0 |
Z-CNF | 201 | 8.0 ± 0.8 | 326 | 46.4 ± 5.6 | 24.2 ± 2.9 |
J-Z-CNF | 208 | 7.6 ± 0.5 | 324 | 45.4 ± 4.4 | 22.9 ± 1.8 |
Z-J-CNF | 273 | 8.7 ± 0.4 | 321 | 36.9 ± 2.7 | 24.8 ± 2.2 |