ISSN:
1588-2837
Keywords:
Nitrogen oxides
;
selective reduction
;
propane
;
ZSM-5
;
copper and cobalt cations
;
surface nitrates
;
structure and reactivity
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract FITRS combined with15N and18O isotope substitution and TPD have revealed that nitrates are the most abundant ad-NOx species on over-exchanged Cu- and Co-ZSM-5 zeolites. the transformation rates of such species under the action of a propane—oxygen mixture were found to be comparable and sufficiently high to afford steady-state catalytic activities. A scheme of the reaction mechanism including C, N-containing intermediates detected in work is suggested.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02475324
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