Fig. 4: The Rh XAS data of Rh1/PNP-ND and standard Rh materials. | Nature Communications

Fig. 4: The Rh XAS data of Rh1/PNP-ND and standard Rh materials.

From: Phosphorus coordinated Rh single-atom sites on nanodiamond as highly regioselective catalyst for hydroformylation of olefins

Fig. 4: The Rh XAS data of Rh1/PNP-ND and standard Rh materials.

a The normalized XANES spectra at the Rh K-edge of the Rh1/PNP-ND, [Rh(COD)Cl]2, Rh2O3, and Rh foil. b The Fourier transform of k2-weighted EXAFS spectra at the K-edge of the Rh1/PNP-ND, [Rh(COD)Cl]2, Rh2O3, and Rh foil.. c The experimental Rh EXAFS spectra (black line) and the fitting curve of Rh1/PNP-ND (red line).

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