Selective catalytic reduction of nitric oxide with ammonia on Fe-ZSM-5 catalysts prepared by different methods

Delahay, Gérard, Valade, David, Guzman-Vargas, Ariel and Coq, Bernard (2005) Selective catalytic reduction of nitric oxide with ammonia on Fe-ZSM-5 catalysts prepared by different methods. Applied Catalysis B: Environmental, 55 2: 149-155. doi:10.1016/j.apcatb.2004.07.009

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Author Delahay, Gérard
Valade, David
Guzman-Vargas, Ariel
Coq, Bernard
Title Selective catalytic reduction of nitric oxide with ammonia on Fe-ZSM-5 catalysts prepared by different methods
Journal name Applied Catalysis B: Environmental   Check publisher's open access policy
ISSN 0926-3373
1873-3883
Publication date 2005-01-01
Year available 2004
Sub-type Article (original research)
DOI 10.1016/j.apcatb.2004.07.009
Volume 55
Issue 2
Start page 149
End page 155
Total pages 7
Place of publication Amsterdam , Netherlands
Publisher Elsevier
Language eng
Formatted abstract
Fe-ZSM-5 catalysts, prepared by different methods, have been characterized by TPR and XRD and tested in the NO-SCR by NH3. The sublimation method leads to the most active catalysts. Nevertheless the preparation starting from Fe(acac)3, which is a preparation easy to implement from an industrial point of view, seems to be a very attractive alternative way.
On the most active catalyst, Fe(0.83)subZSM-5, prepared starting from FeCl3, a study of the mechanism was undertaken. In the initial step of the SCR reaction, the oxidation of NO in NO2, the re-oxidation of FeII species in the active iron oxo species is the slow phase.
Keyword Nitric oxide
Reduction
Iron
Zeolite ZSM-5
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ
Additional Notes Available online 17 September 2004

Document type: Journal Article
Sub-type: Article (original research)
Collections: ERA 2012 Admin Only
Australian Institute for Bioengineering and Nanotechnology Publications
 
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Created: Wed, 09 Mar 2011, 23:48:37 EST