High-valent W doped CeO₂ Regulates Cu-Cd-SSZ-13 for enhancing NH3-SCR performance

Key Points

• The research aims to develop an effective catalyst for the selective catalytic reduction of NOx using NH3.
• Construction of a composite catalyst using hexavalent W-doped CeO2 oxide as a support.
• Evaluation of catalyst performance in NH3-SCR processes.
• Comparison of NOx reduction capabilities with and without W doping.
• The composite catalyst significantly improved NOx reduction efficiency compared to traditional catalysts.
• Hexavalent W doping enhanced the catalytic activity and stability during testing.