Catalytic ozonation of acetaldehyde via honeycomb supported MnOx at room temperature: The role of acid pretreatment in catalytic performance

Key Points

• Catalytic ozonation increased acetaldehyde reduction efficiency significantly.
• The use of acid pretreatment improved the occupancy of active sites on manganese oxides.
• Analysis includes data from multiple experiments conducted at room temperature.
• These findings suggest optimizing pretreatment methods may enhance catalytic processes.