Table 3.
Elemental analysis of char residues.
| No. | Samples | C (wt %) | O (wt %) | P (wt %) | Al (wt %) |
|---|---|---|---|---|---|
| 1 | PLA/APP20 | 21.2 | 40.9 | 34.6 | 3.3 |
| 2 | PLA/APP20/KL3 | 34.9 | 38.0 | 26.6 | 0.5 |
| 3 | PLA/APP20/KL5 | 37.7 | 34.2 | 26.4 | 1.7 |
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