Selective oxidation of NH3 in a Pt/Al2O3@Cu/ZSM-5 core-shell catalyst: Modeling and optimization

Modeling and optimization is presented of the Pt/Al2O3@Cu/ZSM-5 core–shell (CS) catalyst introduced in our recent study in which we successfully demonstrated the synthesis and application of the CS catalyst as an Ammonia Slip Catalyst (ASC). The commercial ASC converts NH3 to N2 using a dual-layer architecture comprising a bottom oxidation catalyst layer (supported Pt) and a top selective catalytic reduction (SCR) of NOx layer (Fe- or...