HIGH-ACTIVITY OF COPPER-BORALITE IN THE REDUCTION OF NITRIC-OXIDE WITH PROPANE OXYGEN

Authors
CENTI G PERATHONER S DALLOLIO L
Citation
G. Centi et al., HIGH-ACTIVITY OF COPPER-BORALITE IN THE REDUCTION OF NITRIC-OXIDE WITH PROPANE OXYGEN, Applied catalysis. B, Environmental, 4(4), 1994, pp. 120000275-120000281
Citations number
18
Categorie Soggetti
Chemistry Physical","Engineering, Environmental
Journal title
Applied catalysis. B, Environmental → ACNP
ISSN journal
09263373
Volume
4
Issue
4
Year of publication
1994
Pages
120000275 - 120000281
Database
ISI
SICI code
0926-3373(1994)4:4<120000275:HOCITR>2.0.ZU;2-0
Abstract
The activity of ZSM-5 and boralite zeolites (Na, H and Cu forms) in th e reduction of nitric oxide with propane/oxygen is compared. Copper io n-exchanged boralite is more active than a corresponding Cu-ZSM-5 samp le with the same MFI structure, Si/M (M = Al or B) ratio and copper co ntent, showing that in copper-exchanged samples Bronsted acid sites do not play a key role in the reaction mechanism, in contrast to that fo und for samples without the exchanged transition metal.