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

Figure 5

STEM micrographs of the PCL/AuNPs nanofibers composite: (a) electrospun PCL/AuNPs 5,000x; (b) electrospun PCL/AuNPs 20,000x (zone 1); (c) electrospun PCL-AuNPs 20,000x (zone 2); (d) electrospun PCL-AuNPs 50,000x (zone 2); (e) electrospun PCL-AuNPs 50,000x (zone 3); and (f) electrospun PCL-AuNPs 40,000x (zone 3).

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