Three-dimensional ordered macroporous Mn–Ce composite oxide catalysts with excellent low-temperature toluene oxidation performance: synergistic effect and reaction mechanism

Key Points

• The research aims to develop and evaluate the performance of Mn–Ce composite catalysts for efficient toluene oxidation at low temperatures.
• Synthesis of catalysts using PMMA colloidal crystal templating approach.
• Characterization of the structural properties of the 3DOM catalysts.
• Evaluation of catalytic performance in toluene oxidation reactions.
• Mn–Ce composite catalysts exhibit superior low-temperature toluene oxidation performance.
• The unique 3DOM structure enhances catalytic activity and efficiency.
• Synergistic effects between manganese and cerium catalyze higher conversion rates.