• Ni and Sc (0.5, 1 3 wt.%) were impregnated on mesoporous silica SBA-15 support. Loading slightly deformed the hexagonal structure. The active interacts with support promoter. An optimum loading of 0.5 wt.% gave highest activity stability. studied catalyst process generated an H 2 /CO ratio 0.99. exceeding decreased activity. This study investigated performance supported catalysts in utilizati...