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. 2021 Feb 22;13(4):655. doi: 10.3390/polym13040655

Figure 4.

Figure 4

Thermogravimetric analysis of PLA, PLP, PGO, and PG. Effect of temperature on the weight loss from 25 to 800 °C (a) and effect of time at a constant temperature of 170 °C (b). The average of three experiments is represented.