TABLE 3.
CCD design for the optimization of electrospinning process parameters in ethanol.
| Nanofiber batches | Run | Factor 1 | Factor 2 | Factor 3 | Response 1 |
|---|---|---|---|---|---|
| A: Flow rate (ml/hr) | B: Voltage (kV) | C: Distance (cm) | Diameter (nm) | ||
| NF19 | 1 | 2.00 | 22.00 | 12.00 | 182.845 |
| NF20 | 2 | 1.50 | 18.00 | 12.00 | 309.61 |
| NF21 | 3 | 2.00 | 22.00 | 10.00 | 183.681 |
| NF22 | 4 | 1.50 | 22.00 | 10.00 | 336.599 |
| NF23 | 5 | 2.00 | 22.00 | 10.00 | 183.681 |
| NF24 | 6 | 2.00 | 22.00 | 10.00 | 183.681 |
| NF25 | 7 | 2.50 | 26.00 | 12.00 | 388.681 |
| NF26 | 8 | 2.50 | 18.00 | 8.00 | 272.57 |
| NF27 | 9 | 2.50 | 22.00 | 10.00 | 406.577 |
| NF28 | 10 | 2.00 | 22.00 | 8.00 | 84.346 |
| NF29 | 11 | 2.00 | 22.00 | 10.00 | 183.736 |
| NF30 | 12 | 2.00 | 18.00 | 10.00 | 198.105 |
| NF31 | 13 | 1.50 | 26.00 | 8.00 | 121.897 |
| NF32 | 14 | 1.50 | 18.00 | 8.00 | 328.217 |
| NF33 | 15 | 2.50 | 18.00 | 12.00 | 275.956 |
| NF34 | 16 | 2.00 | 26.00 | 10.00 | 192.736 |
| NF35 | 17 | 2.50 | 26.00 | 8.00 | 271.065 |
| NF36 | 18 | 1.50 | 26.00 | 12.00 | 155.389 |
The bold values represent has optimized batches.