Fig. 2: Structure characterization of a representative Pd1 ASAC. | Nature Communications

Fig. 2: Structure characterization of a representative Pd1 ASAC.

From: Defying the oxidative-addition prerequisite in cross-coupling through artful single-atom catalysts

Fig. 2

a Illustrate atomic structures of single Pd atom on NC (left), Al2O3 (right) and CeO2 (middle). Atomic-resolution ADF-STEM image of Pd1-NC (b) and Pd1-Al2O3 (c). d Atomic-resolution ADF-STEM images and EELS mapping of Pd1 ASAC supported by CeO2. Insert is the intensity profile along the dashed yellow line. e Pd K-edge Fourier transformed EXAFS spectra, with dotted lines representing the fitted data.

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