Research Article
Synthesis and Properties of Bionanocomposites of Polyhydroxybutyrate-Polylactic Acid Doped with Copper and Silver Nanoparticles
Table 4
Results obtained from the TGA tests.
| | Solids | Mass (mg) | Decomposition temperature (°C) | Mass loss percentage (%) |
| | PLA 7001D | 4.6960 | 387.46 | 98.49 |
| | PLA 4032 | 7.9480 | 390.65 | 95.22 |
| | PHB | 5.3960 | 282.56 | 93.44 |
| | PLA-PHB 70/30 | 11.6730 | 284.13
300.81
341.70 | —
—
89.95 |
| | PLA-PHB 75/25 | 11.37 | 293.81
357.30 | 20-25
80-75 |
| | PLA-PHB 80/20 | 22.19 | 297.04
363.75 | 20-25
70-75 |
| | PLA-PHB-Ag | 13.6850 | 293.27
361.60 | 30-35
70-65 |
| | PLA-PHB-Cu | 6.2030 | 285.20
348.15 | 20-25
70-75 |
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