Fig. 2: Structural characterization.
From: Atomically dispersed MoNi alloy catalyst for partial oxidation of methane
a Ni K-edge XANES spectra for Ni foil, NiO, 5Ni1Mo and AD MoNi alloy, inset corresponding to enlarged zone indicative of increased oxidation state. b Fourier transforms (FT) of EXAFS R-space. Inset of (b) corresponding to wavelet transform (WT) of AD MoNi alloy, indicative of single peak feature. 5Ni1Mo represents NiMo alloy with Ni:Mo ratio of 5:1 and AD MoNi alloy represents atomically dispersed MoNi alloy.
