Figure 5.
Scanning electron microscopy images of the PCL-BC fibers produced with; (A) 90:10 PCL-BC, (B) 80:20 PCL-BC, (C) 70:30 PCL-BC, (D) 60:40 PCL-BC, (E) 50:50 PCL-BC, (F) 40:60 PCL-BC, (G) 30:70 PCL-BC, (H) 20:80 and (I) 10:90 PCL-BC.
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