In situ DRIFTS and temperature-programmed technology study on NH 3 -SCR of NO x over Cu-SSZ-13 and Cu-SAPO-34 catalysts

Applied Catalysis B: Environmental(2014)

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摘要
•The hydrothermally treated Cu-SAPO-34 is more active than Cu-SSZ-13.•The NOx desorption levels follow the sequence: NO更多
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关键词
Diesel emission control,Selective catalytic reduction (SCR),NOx reduction,Chabazite zeolite (CHA),Reaction mechanism
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