Simple Synthesis and Enhanced Performance of Graphene Oxide-Gold Composites

Figure 1

TEM images of the graphene oxide (a) and graphene oxide-Au composites (b). (c) XRD images of the graphite oxide (a) and graphene oxide-Au composites (b). (d) Raman spectra of the graphene oxide (a) and graphene oxide-Au composites (b). (e) UV-vis absorption spectra of the graphene oxide (a), Au nanoparticles (b) and graphene oxide-Au composites (c).

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