Figure 4
XAS test results for Ni, Pt and Ru samples using the Harrick cell, with the dome in place (gray lines) and without the dome (black). Normalized absorption μ(E) XANES (a, c, e) and k2-weighted Fourier transformed EXAFS data (b, d, f) of the Ni K-edge from 4 wt% Ni/Al2O3 (a, b), the L3-edge from 1 wt% Pt/Al2O3 (c, d), and the Ru K-edge from 6 wt% Ru3(CO)12/Al2O3 (e, f). Single XAS scans were taken in normal mode of operation. |