Construction of mesoporous Ru@ZSM-5 catalyst for dichloromethane degradation: Synergy between acidic sites and redox centres

Yu Wang,Pu Wang,Xuefeng Lu,Ning Hu,Qingmiao Wang,Si Wu,Wei Deng,Li Wang

FUEL（2023）

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摘要

•Hierarchical Ru@mZ5 as an efficient catalyst for DCM oxidation is synthesized.•Moderate Lewis acid (Ruδ+) site increases the surface acidity on hierarchical pores.•Ru@mZ5 shows enhanced chemisorption and oxidation capacity of DCM.•Ru@mZ5 improves the products desorption and catalyst‘s reusability and stability.

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关键词

Hierarchical zeolite,HZSM-5,Ru catalyst,Dichloromethane,Catalytic oxidation

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