Hess, Christian
Hrsg.: Hess, Christian ; Schlögl, R. (2011)
Surface science models with chemical complexity.
In: Nanostructured Catalysts: Selective Oxidation
doi: 10.1039/9781847559876-00326
Buchkapitel, Bibliographie
Kurzbeschreibung (Abstract)
A general strategy for surface-science models with chemical complexity based on spin-coating impregnation is outlined. As an example, the preparation of silica-supported vanadium oxide catalysts based on flat Si(100) substrates is discussed. This approach allows for controlled vanadium deposition as demonstrated for loadings between 0.7 and 7.3 V/nm2. X-ray photoelectron spectroscopy reveals that these surface-science models strongly resemble silica-supported powder catalysts both in their hydrated and dehydrated state. Our results highlight the potential of chemically prepared surface-science models for successfully bridging the materials gap in heterogeneous catalysis.
| Typ des Eintrags: | Buchkapitel |
|---|---|
| Erschienen: | 2011 |
| Herausgeber: | Hess, Christian ; Schlögl, R. |
| Autor(en): | Hess, Christian |
| Art des Eintrags: | Bibliographie |
| Titel: | Surface science models with chemical complexity |
| Sprache: | Englisch |
| Publikationsjahr: | August 2011 |
| Ort: | Cambridge |
| Verlag: | RSC Publishing |
| Buchtitel: | Nanostructured Catalysts: Selective Oxidation |
| DOI: | 10.1039/9781847559876-00326 |
| Kurzbeschreibung (Abstract): | A general strategy for surface-science models with chemical complexity based on spin-coating impregnation is outlined. As an example, the preparation of silica-supported vanadium oxide catalysts based on flat Si(100) substrates is discussed. This approach allows for controlled vanadium deposition as demonstrated for loadings between 0.7 and 7.3 V/nm2. X-ray photoelectron spectroscopy reveals that these surface-science models strongly resemble silica-supported powder catalysts both in their hydrated and dehydrated state. Our results highlight the potential of chemically prepared surface-science models for successfully bridging the materials gap in heterogeneous catalysis. |
| Fachbereich(e)/-gebiet(e): | 07 Fachbereich Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut 07 Fachbereich Chemie > Eduard Zintl-Institut > Fachgebiet Physikalische Chemie |
| Hinterlegungsdatum: | 27 Aug 2011 09:15 |
| Letzte Änderung: | 01 Aug 2024 08:02 |
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