Table 1.
Substrates given in parts by weight (PBW) used to synthesize biopolymeric matrixes.
| Ingredients | |||||||
|---|---|---|---|---|---|---|---|
| Sample symbol | Gelatin (PBW) | Glycerine (PBW) | Water (PBW) | PVA (PBW) | AEROSIL (PBW) | ARSIL (PBW) | NANOBENT (PBW) |
| GG75 | 75 | 25 | 100 | 0 | – | – | – |
| GG75.AEROSIL | 5 | – | – | ||||
| GG75.ARSIL | – | 5 | – | ||||
| GG75.NANOBENT | – | – | 5 | ||||
| GG75PVA | 5 | – | – | – | |||
| GG75PVA.AEROSIL | 5 | – | – | ||||
| GG75PVA.ARSIL | – | 5 | – | ||||
| GG75PVA.NANOBENT | – | – | 5 | ||||
Note: To all samples dyes were added: Cochineal red (E124) A (pas 4R); Quinoline yellow (E104) (0.01–0.02%).