Mechanistic Considerations of the NOx Source and the Reducing Agent for Lean NOx Reduction over H-ZSM-5
Artikel i vetenskaplig tidskrift, 2009
This study focuses on the reaction mechanism for lean NOx reduction by propane. In particular the role of the NOx-source, i.e. NO or NO2, for the SCR mechanism has been studied by transient experiments using in-situ FTIR spectroscopy and the results are discussed in relation to isopropylamine and ammonia as reducing agents.
surface-acidity
fe/zsm-5
hydrocarbons
Propane
H-ZSM-5
hzsm-5
reactivity
Lean NOx reduction
Reaction
DRIFTS
no(x)
NO
cu-mfi
NO2
selective catalytic-reduction
mechanism
nitromethane
propane
Författare
Hanna Härelind
Kompetenscentrum katalys (KCK)
Chalmers, Kemi- och bioteknik, Teknisk ytkemi
R. Matarrese
Politecnico di Milano
Magnus Skoglundh
Chalmers, Kemi- och bioteknik, Teknisk ytkemi
Kompetenscentrum katalys (KCK)
Topics in Catalysis
1022-5528 (ISSN) 1572-9028 (eISSN)
Vol. 52 13-20 1921-1924Drivkrafter
Hållbar utveckling
Styrkeområden
Nanovetenskap och nanoteknik
Transport
Energi
Materialvetenskap
Ämneskategorier (SSIF 2011)
Kemiska processer
DOI
10.1007/s11244-009-9364-4