Fig. 3: XANES and EXAFS spectra of PW-Co3N NWA/NF and Co3N NWA/NF. | Nature Communications

Fig. 3: XANES and EXAFS spectra of PW-Co3N NWA/NF and Co3N NWA/NF.

From: Manipulating dehydrogenation kinetics through dual-doping Co3N electrode enables highly efficient hydrazine oxidation assisting self-powered H2 production

Fig. 3: XANES and EXAFS spectra of PW-Co3N NWA/NF and Co3N NWA/NF.

a The normalized Co K-edge spectra and b FT of the Co K-edge EXAFS of PW-Co3N, Co3N, Co foil and CoO (line: raw data, scatter: fit); WT of the Co K-edge EXAFS contour plots of (c) Co3N and (d) PW-Co3N; (e) The normalized W L3-edge spectra and (f) FT of the W L3-edge EXAFS of PW-Co3N, W foil and WO3 (line: raw data, scatter: fit); (g) The FT of the W L3-edge EXAFS fitting curves of PW-Co3N; (h) WT of the W L3-edge EXAFS contour plots of PW-Co3N.

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