Onset of High Methane Combustion Rates over Supported Palladium Catalysts: From Isolated Pd Cations to PdO Nanoparticles
Yanran Cui, Johnny Zhu Chen, Bo Peng, Libor Kovařík, Arun Devaraj, Zhe Li, Tao Ma, Yilin Wang, János Szanyi, Jeffrey T. Miller, Yong Wang, Feng Gao
Abstract
O-induced deactivation can be readily circumvented by using zeolite supports with high Si/Al ratios. Finally, we provide a few rational catalyst design suggestions for methane oxidation based on the new knowledge learned in this study.
Topics & Concepts
CatalysisZeoliteMethanePalladiumAnaerobic oxidation of methaneNanoparticleCatalytic combustionRational designCombustionChemical engineeringChemistryHeterogeneous catalysisKineticsInorganic chemistryNanotechnologyMaterials sciencePhysical chemistryOrganic chemistryPhysicsQuantum mechanicsEngineeringCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsCatalysts for Methane Reforming