Fig. 12. SEM of Rh Catalysts after CO2 reforming of CH4 at 27 atm and 750 8C (300 min TOS). 2.5 wt.% Rh/Na-Y (IWI) (a: fresh; b: used), 2.5 wt.% Rh/Al2O3 (IWI) (c: fresh; d: used).
Fig. 12. SEM of Rh Catalysts after CO2 reforming of CH4 at 27 atm and 750 8C (300 min TOS). 2.5 wt.% Rh/Na-Y (IWI) (a: fresh; b: used), 2.5 wt.% Rh/Al2O3(IWI) (c: fresh; d: used).