SIMULTANEOUS CATALYTIC REDUCTION OF NO AND N2O USING FE-MFI PREPARED BY SOLID-STATE ION-EXCHANGE

Authors
KOGEL M SANDOVAL VH SCHWIEGER W TISSLER A TUREK T
Citation
M. Kogel et al., SIMULTANEOUS CATALYTIC REDUCTION OF NO AND N2O USING FE-MFI PREPARED BY SOLID-STATE ION-EXCHANGE, Catalysis letters, 51(1-2), 1998, pp. 23-25
Citations number
16
Categorie Soggetti
Chemistry Physical
Journal title
Catalysis letters → ACNP
ISSN journal
1011372X
Volume
51
Issue
1-2
Year of publication
1998
Pages
23 - 25
Database
ISI
SICI code
1011-372X(1998)51:1-2<23:SCRONA>2.0.ZU;2-D
Abstract
Solid-state ion exchange in the presence of air has been used to prepa re Fe-MFI catalysts that exhibit activities comparable to preparations obtained under anaerobic conditions. Preliminary results obtained dur ing the simultaneous catalytic reduction of NO and N2O with propane in the temperature range from 473 to 773 K show that Fe-MFI might be of interest for the treatment of exhaust gases containing NO, and nitrous oxide. Undesirable CO formed in a side-reaction can be oxidized to CO 2 by promotion of Fe-MFI with small amounts of Pt.