Figure 12.

The FT-IR spectra of the nanofibers obtained after electrospinning. Pristine nanofibers (spectrum A), silk fibroin nanofibers modified with 10% HAp NPs (spectrum B), 30% HAp NPs (spectrum C), and 50% HAp NPs (spectrum D).

Sheikh et al. Nanoscale Research Letters 2013 8:303   doi:10.1186/1556-276X-8-303
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