Fig. 1: Structural analysis of NiO-x catalysts. | Nature Communications

Fig. 1: Structural analysis of NiO-x catalysts.

From: Photocatalytic ethylene production over defective NiO through lattice oxygen participation

Fig. 1: Structural analysis of NiO-x catalysts.The alternative text for this image may have been generated using AI.

a Temperature-dependent operando XRD. b The EPR spectra. c PDF. d Normalized Ni K-edge XANES spectra. e FT k2χ(k) Ni K-edge EXAFS spectra. f The WT for the k2-weighted Ni K-edge EXAFS. g HAADF-STEM image of NiO-300. h The two-dimensional distribution of atomic contrast intensity in the HAADF-STEM image. i The enlarged dotted rhombic area in Fig. 1h. Source data are provided as a Source Data file.

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