Table 1.
Surface free energy (γs) and its dispersive (γd) and polar (γp) component calculated for the native and aminated starch.
| Sample | Surface Free Energy (mJ/m2) | ||
|---|---|---|---|
| γs | γd | γp | |
| Starch | 34.4 | 28.8 | 5.6 |
| Aminated starch | 44.1 | 26.1 | 18.0 |
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