631815.fig.001
Figure 1: Powder X-ray diffraction patterns for the Pd/ I n 2 O 3 catalysts before reaction with (a) 0.2 wt.%, (b) 1.0 wt.%, and (c) 5.0 wt.% Pd and after reaction at 573 K with (d) 0.2 wt.%, (e) 1.0 wt.%, and (f) 5.0 wt.% Pd.