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.

SampleIncubation timeComplete melting temperature, °CComplete melting enthalpy, Jg−1Cold crystallization enthalpy, Jg−1Crystallinity, %Glass transition temperature, °C

PLA3 days169.1245.39-4969.78
7 days169.8443.90-4771.09
10 days169.9047.62-5171.79
14 days169.8443.90-4770.45

PLA + CNT-OH3 days168.9443.933.384368.84
7 days169.3242.373.414267.96
10 days169.3942.753.514268.21
14 days169.4243.212.114468.34

PLA + f-CNT3 days169.5444.79-4870.87
7 days169.8545.88-4971.13
10 days169.7650.16-5571.54
14 days169.9050.13-5470.67