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Strong metal support interaction state in the Fe/TiO2 system - an XPS study
P. Madhusudhan Rao, Balasubramanian Viswanathan, Ram Prasad Viswanath
Published in Kluwer Academic Publishers
1995
Volume: 30
   
Issue: 19
Pages: 4980 - 4985
Abstract
Strong metal support interaction with supported group VIII metals is associated with the phase transformation of the support employed. The reduced uptake of hydrogen and the enhanced reactivity in CO hydrogenation in these systems are associated with the geometrical dispersion of the metal species, which is identified to have arisen from the formation of a ternary oxide phase and its subsequent reorganization under high temperature reduction conditions. XPS experimental evidence is provided for this postulate. © 1995 Chapman & Hall.
About the journal
JournalJournal of Materials Science
PublisherKluwer Academic Publishers
ISSN00222461
Open AccessNo
Concepts (11)
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    Chemisorption
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    Diffractometers
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    Hydrogenation
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    Iron
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    Phase transitions
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    Titanium dioxide
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    X ray diffraction
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    X ray photoelectron spectroscopy
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    STRONG METAL SUPPORT INTERACTION
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    Ternary oxides
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    Systems (metallurgical)