Fig. 5: The characterization of ZnNC-X catalysts.
From: Selective hydrodeoxygenation of α, β-unsaturated carbonyl compounds to alkenes
a AES spectra of Zn LMM of Zn/NC-X catalysts. b XPS spectrum of N 1s of Zn/NC-900 catalyst. c Zn K-edge XANES spectra of ZnTPP, ZnO, ZnNC-900 catalyst and Zn foil. d Fourier transformed (FT) k3-weighted Zn K-edge EXAFS spectra of ZnTPP, ZnO, ZnNC-900 catalyst and Zn foil. e Zn K-edge EXAFS (points) and the fitting curve (line) of ZnNC-900 catalyst, shown in R-space. The date is k3-weighted and not phase-corrected (Zn is yellow, N is blue, C is grey). f AC-HAADF-STEM image of ZnNC-900 catalyst.
