ON THE MECHANISM OF SELECTIVE NOX REDUCTION WITH ALKANES OVER CU ZSM-5/

Citation
Bj. Adelman et al., ON THE MECHANISM OF SELECTIVE NOX REDUCTION WITH ALKANES OVER CU ZSM-5/, Applied catalysis. B, Environmental, 11(1), 1996, pp. 1-9
Citations number
39
Categorie Soggetti
Chemistry Physical","Engineering, Environmental
ISSN journal
09263373
Volume
11
Issue
1
Year of publication
1996
Pages
1 - 9
Database
ISI
SICI code
0926-3373(1996)11:1<1:OTMOSN>2.0.ZU;2-Q
Abstract
A reaction mechanism is proposed for NOx reduction with alkanes over C u/ZSM-5 in the presence of O-2. Based on FTIR and MS data obtained by exposure of Cu/ZSM-5 to NO + O-2 and other data on the interaction of acetone oxime impregnated Cu/ZSM-5 with isotopically labelled NO, it i s proposed that N-N bonds are formed between adsorbed oxime and NOdelt a+. The proposed mechanism is compared with literature data.