To investigate the effect of the temperature dependence of the coverage (eq. 20), the coverage at 380~460°C when (N2, H2, Ar mL min -1 ) = (5, 36, 19) was calculated. The results for (N2, H2, Ar mL min -1 ) = (5, 54, 1) and are shown in SI. 𝜃 H , 𝜃 V , and 𝜃 N 2 tend to increase with increasing temperature. 𝜃 H was also affected by temperature, but not as significantly. As shown in Table , the RDS for Ru does not change with temperature, so the abundance ratios of other adsorbed species (𝜃 V ∶ 𝜃 N 2 ∶ 𝜃 H ) at each temperature are almost unchanged, except for 𝜃 N .