Table 2.
Thermal properties of fGO–PU nanocomposites.
Sample | Tg (°C) | Tm (°C) | Tcb (°C) | ΔHma (J g−1) | ΔHcb (J g−1) |
---|---|---|---|---|---|
fGO–PU 0 | − 56.6 | 22.1 | − 16.7 | 11.1 | 6.1 |
fGO–PU 0.05 | − 55.9 | 20.1 | − 17.5 | 10.4 | 6.1 |
fGO–PU 0.10 | − 56.1 | 21.9 | − 17.6 | 11.5 | 5.6 |
fGO–PU 0.20 | − 56.0 | 20.6 | − 17.8 | 10.7 | 5.7 |
aHeat of fusion per gram of the corresponding polymer.
bHeat of crystallization per gram of the corresponding polymer in the heating cycle.