fig2

Figure 2. (A) MS analysis of introducing CO with temperatures on 0.18RuFe and 2.00RuFe-NP catalysts preadsorbed with 10% H2O at 250 °C, respectively; (B) Arrhenius plots of the reaction rate vs. 1/T for the WGS reaction on 0.18RuFe and 2.00RuFe-NP catalysts, with Ea indicated in the plot. Schematic illustration of the associative mechanism with the methanation side reaction during WGS reaction over 0.18RuFe (C) and 2.00RuFe-NP (D) catalysts. Adapted with permission[14]. Copyright 2022, Elsevier B.V. MS: Mass spectrometry; WGS: water-gas shift.





