Figure 15

Comparison between the specific free enthalpy -∆G^sp(T) (in kJ/mol) of the different polar molecules adsorbed at T = 480 K on (a) H-β-zeolite, (b) 0.25% of rhodium supported by H-β-zeolite, and (c) 2% of rhodium supported by H-β-zeolite (c).