A new method for obtaining platinum, palladium, and rhodium nanoparticles on graphene (G) flakes via the reduction of an intermediate nanocomposite on the surface of graphene oxide (GO) in supercritical 2-isopropanol is described. The thus-prepared nanocomposites based on graphene and graphene oxide were characterized using transmission electron microscopy (TEM), including high-resolution microscopy; X-ray powder diffraction; and X-ray photoelectron spectroscopy (XPS).
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Ioni et al. (2015) studied this question.
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