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Physical properties of the electrospinning solutions used to generate trilayered fibers.
| Solution | Concentration (wt %) |
Viscosity (mPa·s) |
Surface Tension (mNm−1) |
Conductivity (µSm−1) |
|---|---|---|---|---|
| PCL + MTZ | 12 + 4 | 1355.0 ± 6.4 | 40.2 ± 0.6 | 5.37 ± 0.04 |
| PEG | 25 | 1605.0 ± 5.0 | 39.0 ± 0.9 | 2.90 ± 0.02 |
| PVP-I | 10 | 4.1 ± 0.3 | 24.6 ± 0.3 | 340.00 ± 4.00 |
| PVP + PVP-I 1:1 w/w |
10 | 78.6 ± 1.2 | 27.8 ± 0.3 | 121.00 ± 0.50 |
