Synthesis of Carbon Nanofibers with Maghemite via a Modified Sol-Gel Technique

<div>(a) XPS survey spectra of CNF/<i>γ</i>-Fe<sub>2</sub>O<sub>3</sub>, CNF-COOH and CNF; high resolution XPS spectra, showing (b) Fe 2p<sub>1/2</sub> and Fe 2p<sub>3/2</sub> regions and (c) O 1s region.</div>

Journal of Nanomaterials

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Figure 4

Figure 4: Synthesis of Carbon Nanofibers with Maghemite via a Modified Sol-Gel Technique 