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Solution properties and electrospinnability of CA and PLGA solutions.
| Solution | Polymer | Solvent | Acetone-to-DMAc Ratio (v/v) | Viscosity (mPa·s) |
Surface Tension (mN/m) | Product Morphology |
Average Fiber Diameter (nm) |
|---|---|---|---|---|---|---|---|
| CA-D | CA | DMAc | / | 1246 | 33.33 | Particles | / |
| CA-A | acetone | / | 370 | 23.62 | Few fibers | 574 | |
| CA-AD21 | Acetone/ DMAc |
2:1 | 544 | 25.52 | Fibers | 405 | |
| CA-AD12 | 1:2 | / | / | Beaded fibers | 218 | ||
| CA-AD14 | 1:4 | / | / | Particles and few fibers | / | ||
| CA-AD18 | 1:8 | / | / | Particles | / | ||
| PLGA-D | PLGA | DMAc | / | 825 | 32.82 | Particles | / |
