Insights into the active Centers of Mo/HZSM-5 catalysts for methane dehydroaromatization reaction

In this work, the active centers of Mo/HZSM-t catalysts for methane dehydroaromatization(MDA) reaction wre studied by a combination of different characterization techniques. It is revealed that the exchanged Mo species are the precurors of active Mo centers for MDA reaction, and the exchanged Mo species exist as a monomer model.