Reassessing the oxidant requirements in the oxidation half cycle of low-temperature NH3-SCR on Cu-SSZ-13 catalysts

Key Points

• The oxidation process demonstrated distinct oxidant requirements, enhancing ammonia conversion rates.
• A key finding showed that optimized oxidant levels can significantly impact catalyst performance during NH3-SCR reactions.
• Analysis focused on a low-temperature environment, showcasing the effectiveness of Cu-SSZ-13 catalysts in specific reactant conditions.
• These results support future improvements in catalyst design for better environmental applications in nitrogen reduction.