Fig. 3: In situ Cu and Pd K-edge EXAFS spectra.
From: Elucidating the mechanism of heterogeneous Wacker oxidation over Pd-Cu/zeolite Y by transient XAS

The k3-weighted Fourier transform magnitude (non-phase shift corrected) of the a–e Cu and f–j Pd K-edge EXAFS spectra of Pd1Cu5-Y before (as-prepared, pre-treated, Wacker-equilibrated) and at the end of each oxygen switching experiment, performed in the 3–11 Å-1 range (red traces: best fit). The k3-weighted Cu and Pd K-edge EXAFS spectra are shown in Supplementary Fig. 4.