Selective catalytic oxidation (SCO) of NH3 to N2 is a highly effective approach for reducing NH3 emissions, though achieving high conversion across a broad temperature range without over-oxidation to NOx remains challenging. Here, the authors introduce a bi-metallic surficial Pt-Cu catalyst that effectively removes NH3 from both stationary and mobile exhaust sources via SCO.
- Lu Chen
- Xuze Guan
- Feng Ryan Wang
