Figure 1
From: Promotional effect of magnesium oxide for a stable nickel-based catalyst in dry reforming of methane

Catalytic activity profiles for methane dry reforming over various catalysts (A–F); (A) CH4 conversion at 700 °C reaction temperature, (B) CO2 conversion at 700 °C reaction temperature, (C) H2/CO mole ratio at 700 °C reaction temperature, (D) CH4 conversion at 800 °C reaction temperature, (E) CO2 conversion at 800 °C reaction temperature, (F) H2/CO mole ratio at 800 °C along with TGA curves of spent catalysts, (G) TGA results of spent catalyst carried out at 700 °C reaction temperature, (H) TGA results of spent catalysts carried out at 800 °C reaction temperature.