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 1921-1924

Drivkrafter

Hållbar utveckling

Styrkeområden

Nanovetenskap och nanoteknik

Transport

Energi

Materialvetenskap

Ämneskategorier

Kemiska processer

DOI

10.1007/s11244-009-9364-4