Spin Design of Iron Complexes on Fe-ZSM-5 Zeolites Full article
| Conference |
Application of Microporous and Mesoporous Materials as Catalytic Hosts for Fe, Cu and Co : 1st International Workshop 01-04 Mar 2005 , Scheveningen |
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| Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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| Output data | Year: 2005, Volume: 110, Number: 3-4, Pages: 247-254 Pages count : 8 DOI: 10.1016/j.cattod.2005.09.025 | ||||
| Tags | Benzene oxidation, Fe-ZSM-5, Iron complex, Spin design, Zeolites | ||||
| Authors |
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| Affiliations |
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Funding (3)
| 1 | Netherlands Organisation for Scientific Research | 047.015.001 |
| 2 | Russian Foundation for Basic Research | 03-03-33178 |
| 3 | Council for Grants of the President of the Russian Federation | НШ-1140.2003.3 |
Abstract:
The spin state of iron ions in Fe-ZSM-5 zeolites can be purposefully varied by adsorption of gaseous probe molecules. The resulting Fe complexes with half-integer spin (View the MathML source, View the MathML source and View the MathML source) can be reliably identified by electron paramagnetic resonance (EPR). A good correlation has been found between the concentration of surface sites active in low-temperature nitrous oxide decomposition and the concentration of low-spin (View the MathML source) nitrosyl complexes of Fe formed after adsorption of NO molecules. Based on the analysis of the formation of such complexes under varying conditions, we conclude that these active sites contain a binuclear iron complex with S = 0 and three adsorbed NO molecules. An approach to investigate various Fe-containing sites in oxidation catalysts is discussed.
Cite:
Volodin A.M.
, Zhidomirov G.M.
, Dubkov K.A.
, Hensen E.J.M.
, van Santen R.A.
Spin Design of Iron Complexes on Fe-ZSM-5 Zeolites
Catalysis Today. 2005. V.110. N3-4. P.247-254. DOI: 10.1016/j.cattod.2005.09.025 WOS Scopus РИНЦ OpenAlex ANCAN
Spin Design of Iron Complexes on Fe-ZSM-5 Zeolites
Catalysis Today. 2005. V.110. N3-4. P.247-254. DOI: 10.1016/j.cattod.2005.09.025 WOS Scopus РИНЦ OpenAlex ANCAN
Dates:
| Published online: | Oct 25, 2005 |
| Published print: | Dec 30, 2005 |
Identifiers:
| ≡ Web of science: | WOS:000233953700008 |
| ≡ Scopus: | 2-s2.0-27844443562 |
| ≡ Elibrary: | 13480328 |
| ≡ OpenAlex: | W2017230184 |
| ≡ Chemical Abstracts: | 2005:1249964 |
| ≡ Chemical Abstracts (print): | 144:157674 |