Table 7.
XPS data of PLA/BF composites modified by various methods.
| Samples | Peak Location (eV) | C1s Peak Area (%) | O1s Peak Area (%) | O/C Ratio | Si Ratio (%) | N Ratio (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C3 | O1 | O2 | Si1 | Si2 | N | C1 | C2 | C3 | O1 | O2 | ||||
| PLA | 284.81 | 286.79 | 288.84 | 532.03 | 533.34 | 37.73 | 34.60 | 27.67 | 50.71 | 49.29 | 0.74 | |||||
| PLA/UBF | 284.84 | 286.88 | 289.02 | 532.11 | 533.39 | 39.54 | 38.21 | 22.24 | 55.22 | 44.78 | 0.75 | |||||
| PLA/ABF | 284.87 | 286.83 | 288.98 | 532.14 | 533.39 | 45.64 | 33.39 | 20.97 | 54.29 | 45.71 | 0.73 | |||||
| PLA/SBF | 284.86 | 286.90 | 289.02 | 532.16 | 533.45 | 101.68 | 102.33 | 399.69 | 36.04 | 39.23 | 24.73 | 54.38 | 45.62 | 0.72 | 1.78 | 1.75 |
| PLA/ASBF | 284.84 | 286.75 | 288.87 | 532.06 | 533.30 | 101.64 | 102.21 | 400.06 | 44.27 | 34.25 | 21.48 | 56.83 | 43.17 | 0.75 | 2.83 | 2.98 |