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Mean diameters of PVDF nanofibers with different collector speeds measured from micrographs
| Sample | Solvent | Concentration (w/v%) | Voltage (kV) | Distance (cm) | Feeding rate (ml/h) | Collector speed (rpm) | Mean nanofiber diameter (nm) |
|---|---|---|---|---|---|---|---|
| S11 | DMAC/acetone | 30 | 15 | 18 | 0.5 | 1000 | 520.6 ± 14 |
| S12 | DMAC/acetone | 30 | 15 | 18 | 0.5 | 1500 | 511.8 ± 24 |
| S13 | DMAC/acetone | 30 | 15 | 18 | 0.5 | 2000 | 313.0 ± 20 |
| S14 | DMAC/acetone | 30 | 15 | 18 | 0.5 | 2500 | 352.9 ± 24 |
| S15 | DMAC/acetone | 30 | 15 | 18 | 0.5 | 3000 | 462.5 ± 19 |
