CHANGE IN ACTIVITY OF ALUMINA BY CALCINATION TEMPERATURE FOR SELECTIVE REDUCTION OF NITROGEN MONOXIDE WITH ETHENE IN EXCESS OXYGEN

Authors
OKAZAKI N OKUDA Y YAMAMOTO Y TADA A
Citation
N. Okazaki et al., CHANGE IN ACTIVITY OF ALUMINA BY CALCINATION TEMPERATURE FOR SELECTIVE REDUCTION OF NITROGEN MONOXIDE WITH ETHENE IN EXCESS OXYGEN, Chemistry Letters, (8), 1998, pp. 853-854
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
8
Year of publication
1998
Pages
853 - 854
Database
ISI
SICI code
0366-7022(1998):8<853:CIAOAB>2.0.ZU;2-D
Abstract
Mostly, the activities for NO+C2H3+O-2 and its related reactions decre ased with increasing calcination temperature. In NO2+C2H4, N-2 was sel ectively formed over alumina calcined at 800 degrees C, while over alu mina calcined at the other temperatures, not only N-2 but also NO was formed. Taking into account the temperature window as well, the most a dvantageous calcination temperature of alumina is 800 degrees C as a c atalyst for NO+C2H4+O-2.