Fig. 3 | Nature Communications

Fig. 3

From: Unraveling the coordination structure-performance relationship in Pt1/Fe2O3 single-atom catalyst

Fig. 3

The Pt LIII-edge XAS and Pt 4f XPS data of the Pt1/Fe2O3-T catalysts. a The Fourier-transformed k2-weighted EXAFS spectra in R-space (without phase correction), b the normalized XANES spectra, c the Pt 4f XPS spectra, and d schematic representation of the structure evolution of Pt species in different stages of preparation. Color codes: yellow (Pt), green (Cl), blue (N), gray (C), red (O), and brown (Fe)

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