Figure 15
(a) Normalized Cl K-edge XANES for a 5 wt% Pd/Al2O3 catalyst derived from a PdCl2 precursor; and (b) the corresponding Pd L3-edge spectra. As previously, spectra are shown for the dry (in He) powder catalyst, that made wet by the flowing solvent at RT, and that obtained after heating in situ to 353 K under flowing ethanol–water. |