A Novel Route for the Preparation of Gold Nanoparticles in Polycaprolactone Nanofibers

Figure 4

SEM images of fibers: (a) electrospun PCL 5,000x; (b) electrospun PCL 25,000x; (c) electrospun PCL-AuNPs 800x; and (d) electrospun PCL-AuNPs 15,000x.

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(b)

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(d)