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Effect of nZnO’s presence on the WCA of different films.
| Matrix Type | WCA (deg) | nZnO (% wt) | Refs. | |
|---|---|---|---|---|
| Pure | Filled | |||
| Agar | 66.5 | 68.8 | - | [68] |
| Carrageenan | 61.6 | 84.5 | - | [68] |
| Carboxymethyl-cellulose | 31.6 | 55.2 | - | [68] |
| Gelatin | 52.4 | 62.15 | - | [56] |
| Starch | 51 | 43 | 2–3 | [65,207] |
| Poly(lactic acid)/poly(butyleneadipate-co-terephthalate | 82 | 78.1–88.3 | 3 | [190] |
| Chitosan-cellulose acetate phthalate | 57 | 81 | 5 | [71] |
| Cellulose acetate nanofibers | 47 | 124 | - | [210] |
