Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Process parameters of the preliminary tests including PEO as additive.
| Experiment | Fibroin concentration (wt-%) | Mixing ratio Fibroin/PEO (−) | Temperature (°C) | Relative humidity (%) | Flow rate (ml/h) | Applied voltage Spinneret (+) Collector (−) (kV) |
|---|---|---|---|---|---|---|
| A | 15 | – | 22 | 30 | 0.8 | +20/- 15 |
| B | 15 | 8:1 | 22 | 30 | 3 | +17/- 17 |
| C | 15 | 4:1 | 22 | 30 | 1.7 | +7/- 7 |
