Abstract: Catalytic properties of the zeolite H-ZSM-5 doped with iron have been studied. The atomic activity of Fe in the zeolite is proved to be higher by several orders of magnitude than its activity in Fe2O3. The decomposition of N2O at low temperatures (below 300 °C) occurs in an unusual way, being accompanied by oxygen binding at the surface. There is one active site per each 4-5 Fe atoms capable of binding one oxygen atom. This form is impossible to obtain by O2 adsorption or NO decomposition. Surface oxygen generated by N2O exhibits a remarkably high reactivity. At room temperature it is involved in the O2 isotopic exchange as well as in the oxidation of CO and CH4.

Cite: Panov G.I. , Sobolev V.I. , Kharitonov A.S.
The Role of Iron in N2O Decomposition on ZSM-5 Zeolite and Reactivity of the Surface Oxygen Formed
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1990. V.61. N1. P.85-97. DOI: 10.1016/0304-5102(90)85197-P WOS Scopus РИНЦ ANCAN OpenAlex

Dates:

Submitted:	Jun 30, 1989
Accepted:	Feb 9, 1990
Published print:	Jul 15, 1990
Published online:	Oct 2, 2001

Identifiers:

Web of science:	WOS:A1990DX12600012
Scopus:	2-s2.0-0025455669
Elibrary:	31156172
Chemical Abstracts:	1990:598881
Chemical Abstracts (print):	113:198881
OpenAlex:	W1995633666

Citing:

DB	Citing
Web of science	330
Scopus	331
Elibrary	343
OpenAlex	340

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