Fig. 3: Atomic and electronic structure of the Pb SA/OSC catalyst. | Nature Communications

Fig. 3: Atomic and electronic structure of the Pb SA/OSC catalyst.

From: Constructing sulfur and oxygen super-coordinated main-group electrocatalysts for selective and cumulative H2O2 production

Fig. 3

a S L-edge XANES spectra of SCDs and of Pb SA/OSC samples. b, c S 2p and O 1 s XPS spectra of Pb SA/OSC. d The normalized Pb L3-edge XANES spectra of the Pb SA/OSC catalyst and the references (Pb foil and PbS). e Pb L3-edge FT-EXAFS spectra of Pb SA/OSC and reference samples. f Corresponding EXAFS fitting curves of Pb SA/OSC in R space. g Schematic atomic interface model of Pb SA/OSC. h WT-EXAFS plots of Pb SA/OSC, Pb foil and PbS, respectively.

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