Catalyst 973°K 1023°K 1073°K Wet-Impregnation CH4 CO2 CH4 CO2 CH4 CO2 10%Ni/5% CeO2-ϒ- Al2O3 28.1 33.14 60.44 62.44 73.95 86.97 10%Ni/5%ZrO2-ϒ- Al2O3 34.29 40.42 61.33 64.62 91.61 91.45 Co-precipitation             10%Ni/5%CeO2- Al2O3 24.51 27.5 53.05 56.55 71.16 70.55 10%Ni/5%ZrO2- Al2O3 23.45 30.71 55 56.55 74.61 87.62

Table 4: Effect of Reaction Temperature on CH4 and CO2 Conversion