Extended Data Fig. 10: XAS characterization of PdPt@Al2O3.
From: Templated encapsulation of platinum-based catalysts promotes high-temperature stability to 1,100 °C

a–c, Magnitude and imaginary component of the Fourier Transform and EXAFS at the Pd K-edge (a, b) and Pt L3-edge (c, d) characterizing the fresh PdPt@Al2O3 and PdPt@Al2O3-1100-air samples. Black lines indicate the fits. The range in R was 1.2–3.0 Å (Pd) and 1.7–3.2 Å (Pt); the range in k was 2.7–12.5 Å−1 (Pd) and 3.1–12.0 Å−1 (Pt). e, f, PdPt@Al2O3 XANES: e, Pt L3-edge; f, Pd K-edge.