Research Article
Degradation Behavior of Electrospun PLA and PLA/CNT Nanofibres in Aqueous Environment
Table 4
Physical parameters of mats after incubation in water calculated from DSC curves.
| Sample | Incubation time | Complete melting temperature, °C | Complete melting enthalpy, Jg−1 | Cold crystallization enthalpy, Jg−1 | Crystallinity, % | Glass transition temperature, °C |
| PLA | 3 days | 169.12 | 45.39 | - | 49 | 69.78 | 7 days | 169.84 | 43.90 | - | 47 | 71.09 | 10 days | 169.90 | 47.62 | - | 51 | 71.79 | 14 days | 169.84 | 43.90 | - | 47 | 70.45 |
| PLA + CNT-OH | 3 days | 168.94 | 43.93 | 3.38 | 43 | 68.84 | 7 days | 169.32 | 42.37 | 3.41 | 42 | 67.96 | 10 days | 169.39 | 42.75 | 3.51 | 42 | 68.21 | 14 days | 169.42 | 43.21 | 2.11 | 44 | 68.34 |
| PLA + f-CNT | 3 days | 169.54 | 44.79 | - | 48 | 70.87 | 7 days | 169.85 | 45.88 | - | 49 | 71.13 | 10 days | 169.76 | 50.16 | - | 55 | 71.54 | 14 days | 169.90 | 50.13 | - | 54 | 70.67 |
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