Fig. 2: XAFS characterization of h-CoNC. | Nature Communications

Fig. 2: XAFS characterization of h-CoNC.

From: Hollow mesoporous atomically dispersed metal-nitrogen-carbon catalysts with enhanced diffusion for catalysis involving larger molecules

Fig. 2

a XANES spectra and b Fourier transform at the Co K-edge of h-CoNC, CoO, Co3O4, and Co foil. Wavelet transform of h-CoNC (c), Co3O4 (d), CoO (e), and Co foil (f). Corresponding EXAFS fitting curves of h-CoNC in k (g) and R (h) space. Inset of g: Schematic model of h-CoNC: Co (pink), N (blue), and C (gray).

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