Graphene Supported Pt/Ni Nanoparticles as Magnetically Separable Nanocatalysts

Figure 2

Survey XPS spectra of GO (a) and Pt/Ni-G (b). C1s XPS spectra of GO (c) and Pt/Ni-G (d). Pt 4f spectra (e) and Ni 2p3 spectra (f) of Pt/Ni-G.

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(b)

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