Methods and formulations for enhancing NH3 adsorption...

Details Methods and formulations for enhancing NH3 adsorption... Methods and formulations for enhancing NH3 adsorption...

2006-10-09

2010-10-12

Nguyen, Cam N (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S208000, C502S240000, C502S305000, C502S308000, C502S309000, C502S319000, C502S320000, C502S321000, C502S322000, C502S323000, C502S349000, C502S350000, C502S351000, C502S353000, C502S354000, C502S355000, C502S415000, C502S439000

Reexamination Certificate

active

07811961

ABSTRACT:
According to one embodiment of the present invention, an enhanced NH3adsorbing automotive exhaust composition including a catalyst composition suitable for use in a selective catalytic reduction (SCR) system and an acidified support composition for enhancing NH3adsorption capacity of the automotive exhaust composition is disclosed.

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