A novel method of shortening the pathway between surface reactive oxygen species and organic receptors under surface lattice metal atom substitution over HZSM-5 for intensifying catalytic oxidation CH 2 Cl 2

Key Points

• This research aims to enhance catalytic performance of HZSM-5 by improving oxygen migration pathways.
• Investigated metal-doped HZSM-5's catalytic properties.
• Assessed chlorine resistance and Cl deposition.
• Analyzed surface reactive oxygen species interactions.
• Metal-doped HZSM-5 exhibited higher catalytic performance.
• Significant improvement in resistance to chlorine poisoning.
• Shortened pathways for oxygen migration lead to better efficiency.