Table 3.
Composition of the films.
| Film Samples |
PVA Solution (g; 10% w/w) | COS Solution (g) | Water (g) |
Crosslinker Reagent (mL) | CPH (g) |
wt% of COS in Films | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0% (water) | 2.5% | 5.0% | 7.5% | 10.0% | ||||||
| CP0 | 18.00 | 2.00 | -- | -- | -- | -- | 20.00 | 2.00 | 0.00 | 0.00 |
| CP1 | 18.00 | -- | 2.00 | -- | -- | 20.00 | 2.00 | 0.00 | 2.70 | |
| CP2 | 18.00 | -- | -- | 2.00 | -- | -- | 20.00 | 2.00 | 0.00 | 5.40 |
| CP3 | 18.00 | -- | -- | -- | 2.00 | -- | 20.00 | 2.00 | 0.00 | 8.11 |
| CP4 | 18.00 | -- | -- | -- | -- | 2.00 | 20.00 | 2.00 | 0.00 | 10.81 |
| CP0D | 18.00 | 2.00 | -- | -- | -- | -- | 20.00 | 2.00 | 0.17 | 0.00 |
| CP1D | 18.00 | -- | 2.00 | -- | -- | 20.00 | 2.00 | 0.17 | 2.70 | |
| CP2D | 18.00 | -- | -- | 2.00 | -- | -- | 20.00 | 2.00 | 0.17 | 5.40 |
| CP3D | 18.00 | -- | -- | -- | 2.00 | -- | 20.00 | 2.00 | 0.17 | 8.11 |
| CP4D | 18.00 | -- | -- | -- | -- | 2.00 | 20.00 | 2.00 | 0.17 | 10.81 |
“--” corresponds to the absence of the constituent.