Effect of Changing Solvents on Poly(-Caprolactone) Nanofibrous Webs Morphology
Figure 6
Nanofibers SEM micrographs from PCL dissolved in formic acid/acetone 4/1 in different concentrations: (a) 5% (5000x), (b) 10% and (c) 15% (10000x), and (d) 20% (2000x); (voltage: 15 KV, distance: 20 cm, and extrusion rate: 0.5 mL/hr).
