Film samples | Thickness (mm) | Oxygen transfer rate | Water vapors permeability (g m−2) | Solubility (%) | Transparency (%) |
---|---|---|---|---|---|
CMC (Control) | 0.214 ± 0.025b | 24.7 × 102 ± 0.17a | 0.475 ± 0.03a | 78.31 ± 0.05a | 84.5 ± 0.8a |
CMC + 0.5%ZnONPs | 0.231 ± 0.027ab | 2.3×10−2 ± 0.02b | 0.093 ± 0.02b | 66.04 ± 0.01b | 1.4 ± 0.04b |
CMC + 1.0%ZnONPs | 0.275 ± 0.001a | 1.8×10−2 ± 0.09c | 0.026 ± 0.01c | 59.72 ± 0.01c | 0.7 ± 0.01c |