Fig. 10. SEM photographs of fresh (left) and used (right) catalysts after CO2 reforming of CH4 at 27 atm and 750 8C: 8 wt.% Ni/Na-Y (IWI) (a and b), 7.9 wt.% Ni/ Na-Y (IE) (c and d), 6.6 wt.% Ni/Al2O3 (IWI) (e and f).
Fig. 10. SEM photographs of fresh (left) and used (right) catalysts after CO2 reforming of CH4 at 27 atm and 750 8C: 8 wt.% Ni/Na-Y (IWI) (a and b), 7.9 wt.% Ni/Na-Y (IE) (c and d), 6.6 wt.% Ni/Al2O3 (IWI) (e and f).