Journal ArticleDOI
In Situ Raman Spectroscopy of Alumina-Supported Metal Oxide Catalysts
TLDR
In this paper, the molecular structures of the surface overlayerers of rhenium(VII) oxide, molybdenum(VI) oxide and titanium(IV) oxide on γ-alumina were determined by in situ Raman spectroscopy under dehydrated conditions.Abstract:
The molecular structures of the surface overlayerers of rhenium(VII) oxide, molybdenum(VI) oxide, tungsten(VI) oxide, chromium(VI) oxide, vanadium(V) oxide, niobium(V) oxide, and titanium(IV) oxide on γ-alumina were determined by in situ Raman spectroscopy under dehydrated conditions. It was found that the dehydrated surface metal oxide structures of all the systems under study, except for supported titanium oxide, are different from those under ambient condition where moisture is present on the surfaceread more
Citations
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Chemistry, spectroscopy and the role of supported vanadium oxides in heterogeneous catalysis
TL;DR: In this paper, an overview of the current knowledge available about vanadium oxide-based catalysts is given, including the molecular structure of supported vanadium oxides under hydrated, dehydrated and reduced conditions, including parameters which influence the molecular structures formed at the surface of the support oxide.
Journal ArticleDOI
Raman and IR studies of surface metal oxide species on oxide supports: Supported metal oxide catalysts
TL;DR: In this article, the molecular structures of the surface metal oxide species are reflected in the terminal M=O and bridging M-O-M vibrations, which are typically obtained in Raman and IR characterization studies of supported metal oxide catalysts.
Journal ArticleDOI
Surface Chemistry and Spectroscopy of Chromium in Inorganic Oxides.
TL;DR: This work focuses on the surface chemistry and spectroscopy of chromium in inorganic oxides and the mechanics of hydrogenation-dehydrogenation reactions.
Journal ArticleDOI
Oxidative dehydrogenation of lower alkanes on vanadium oxide-based catalysts. The present state of the art and outlooks
E.A. Mamedov,V. Cortés Corberán +1 more
TL;DR: In this article, a review summarizes published data on catalytic performances of different vanadium-containing oxides, including unsupported and supported V2O5, vanadates, solid solutions and mixed phases, in the oxidative dehydrogenation of C2-C5 alkanes.
Journal ArticleDOI
Critical Literature Review of the Kinetics for the Oxidative Dehydrogenation of Propane over Well-Defined Supported Vanadium Oxide Catalysts
TL;DR: In this paper, a review of the majority of the publications with an emphasis on the following: (1) catalyst synthesis: to focus, and (2) catalysts and reaction conditions.
References
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Book
Catalysis: Science and Technology
John R. Anderson,Michel Boudart +1 more
TL;DR: In early spring 1996, this article published a complete handbook on science and technology of catalysis, which is available as a set for a reduced price for all scientists working in the fields of kinetics and homogenous or heterogenous catalysis.