The reaction pathways of the CMPO model can be found in the work done by Mazeau et al. The conversion of CH 4 and O 2 , selectivity of synthesis gas (CO, H 2 ) and full oxidized products (CO 2 , H 2 O), and temperature at the exit with respect to C/O input ratio are plotted against experimental data for the CMPO and CMPO-BMA models on Pt(111) in Figure . The model was initially built and validated on rhodium, 24 so there is a distinguishable disagreement with the experimental data on platinum. Given that the primary objective of this study is to explore the e↵ect of BMA rates, the model is used as is. Despite the di↵erence from the experimental data, the trend of descriptors for CMPO and CMPO-BMA base models are very close by comparing Figure and Figure , which verifies a successful conversion from Arrhenius rate to BMA rate.