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. 2017 May 11;7(5):106. doi: 10.3390/nano7050106

Table 2.

Thermal properties of PLA-based developed films.

Films Tdeg. Tg (°C) Tcc (°C) ΔHcc (J/g) Tm (°C) ΔHm(J/g) Xc′ (%)
PLA 365.6 ± 2.1 a 39.0 ± 1.4 bc 90.6 ± 0.2 bc 25.7 ± 0.2 c 148.2 ± 0.8 bc −30.3 ± 0.4 b 3.2 ± 1.4 a
0.5PLA(PV/CNC)n 362.1 ± 0.3 a 36.6 ± 0.4 ab 87.9 ± 0.2 ab 22.2 ± 0.1 a 146.3 ± 0.3 a −28.9 ± 1.1 b 6.9 ± 0.8 a
0.5PLACNC 363.1 ± 1.8 a 35.4 ± 0.4 a 85.4 ± 0.5 a 24.6 ± 1.1 abc 146.1 ± 0.6 a −28.9 ± 1.2 b 4.7 ± 0.1 b
1PLA(PV/CNC)n 361.5 ± 1.1 a 37.8 ± 1.9 bc 86.9 ± 3.3 ab 22.6 ± 0.4 ab 146.5 ± 1.3 a −29.0 ± 0.4 b 6.8 ± 0.8 a
1PLACNC 365.2 ± 0.1 a 38.4 ± 3.7 bc 95.2 ± 1.6 d 25.4 ± 2.6 bc 148.6 ± 0.2 bc −26.9 ± 0.7 c 3.6 ± 0.7 b
3PLA(PV/CNC)n 358.5 ± 0.5 a 40.3 ± 0.8 c 90.8 ± 2.5 bc 24.0 ± 1.1 abc 147.8 ± 0.7 ab −30.0 ± 0.1 b 6.4 ± 1.2 a
3PLACNC 365.4 ± 0.5 a 38.5 ± 0.8 bc 92.5 ± 0.8 cd 29.6 ± 0.4 d 149.7 ± 0.4 c −32.6 ± 0.2 a 4.6 ± 1.1 b

Lower case letters a–d indicate significant differences in a thermal parameter among the materials. a corresponds to the smaller values and b the higher ones.