Elucidating structures, mechanisms, and kinetics using time resolved XAS for the continuous catalytic partial oxidation of methane to protec

We aim to identify the relevant species correlated to high methane-to-methyl-ester conversion activity in Mn/TiO2 catalysts and monitor the behavior and changes in Mn speciation/structure of these materials during reaction using time-resolved XAS. In particular, the influence of the protectant co-feed (used to prevent product overoxidation) on the speciation and structure of active Mn species will be measured in order to understand how this protectant may also modify the catalyst to produce enhanced methane conversion activity than what is achieved in the absence of the protectant co-feed. Using a highly improved reaction concept developed in the group combined with the advanced Quick XAS capabilities, we aim to complete the first in situ spectroscopy experiments for methane-to-ester chemistry, providing previously unattainable insights into one of the most selective methane partial oxidation pathways.