OC40 Applications of Simultaneous TG/FTIR Analysis in Studies of DeNOx Catalysts and Surface Reactions

Wednesday, June 8, 2011: 1:30 PM
Cartier Ballroom (Detroit Marriott Hotel at the Renaissance Center )
Xiaoyin Chen and Johannes W. Schwank, Chemical Engineering, University of Michigan, Ann Arbor, MI

The TG/FTIR technique was used for quantitatively measuring dispersed BaO, studying NOx storage and interactions with reductants, and aging effect in LNT catalysts. NH3 adsorption and surface interaction with NOx were also studied with focus on the roles of acidic sites, O2 promotion, and Fe catalysis for Fe/ZSM-5 SCR catalysts.

Extended Abstracts:

See more of: Mobile/Stationary Emissions Control (IV)
See more of: Catalysis, Materials, and Reaction Engineering for Environmental Protection
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