Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 190: Issue 2
In situ Mössbauer study of iron containing MFI ferrisilicates: Relations to catalytic properties
Authors:
K. Lázár Institute of Isotopes P.O.B. 77 H-1525 Budapest Hungary

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A. M.-Szeleczky Institute of Isotopes P.O.B. 77 H-1525 Budapest Hungary

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G. Vorbeck Centre for Heterogeneous Catalysis Rudower Chaussee 5 D-1199 Berlin, Adlershof Germany

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R. Fricke Centre for Heterogeneous Catalysis Rudower Chaussee 5 D-1199 Berlin, Adlershof Germany

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A. Vondrova J. Heyrovsky Institute of Physical Chemistry Dolejskova 3 18223 Prague 8 Czech Republic

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J. Cejka J. Heyrovsky Institute of Physical Chemistry Dolejskova 3 18223 Prague 8 Czech Republic

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Pages:
407–411
Online Publication Date:
14 Aug 2005
Publication Date:
17 Mar 1995
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02040019
Restricted access

Abstract  

Ferrisilicates of MFI structure (HZSM-5) with Si/Fe ratios of 27.5, 35 and 67 have been studied by in situ Mössbauer spectroscopy, and the results are correlated with studies on catalytic conversions of toluene. Various species of iron ions are identified from 300 K spectra recorded after combinations of evacuation and reduction at 570 and 670 K, respectively. The roles of identified species are suggested in catalytic processes.

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Cover Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry
Print ISSN:
0236-5731
Online ISSN:
1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation		 1968
Volumes
per Year		 1
Issues
per Year		 12
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)

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