Reaction between Tetraallylmolybdenum and Hydroxylated Fe(100) in Ultrahigh Vacuum. A New Route to Characterizable Mixed Metal Oxide Catalyst Models

Wei-Hsiu Hung, Jeffrey Schwartz, Steven L. Bernasek

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Single crystal Fe(100) was hydroxylated to give a p(2×1) overlayer. Tetraallylmolybdenum, (η3-allyl)4Mo, reacted with Fe(100)-OH to give surface bound (allyl)nMo which was examined by high-resolution electron energy loss spectroscopy (HREELS). The surface-bound complex maintains η3-allylic ligation, in contrast to what is observed for the depostion of (η3-allyl)4Mo onto silica. Subsequent hydrogenation and oxygenation were followed by HREELS and Auger electron spectroscopy, and surface bound Fe‒O‒Mo and Mo═O units were identified.

Original languageEnglish
Pages (from-to)2056-2059
Number of pages4
JournalLangmuir
Volume10
Issue number7
DOIs
Publication statusPublished - 1994 Jul 1

Fingerprint

Electron Energy-Loss Spectroscopy
Ultrahigh vacuum
mixed oxides
Vacuum
Oxides
ultrahigh vacuum
metal oxides
Electron energy loss spectroscopy
Metals
routes
catalysts
Catalysts
Hydrogenation
energy dissipation
Silicon Dioxide
electron energy
Ligation
Spectrum Analysis
Oxygenation
oxygenation

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

Cite this

Reaction between Tetraallylmolybdenum and Hydroxylated Fe(100) in Ultrahigh Vacuum. A New Route to Characterizable Mixed Metal Oxide Catalyst Models. / Hung, Wei-Hsiu; Schwartz, Jeffrey; Bernasek, Steven L.

In: Langmuir, Vol. 10, No. 7, 01.07.1994, p. 2056-2059.

Research output: Contribution to journalArticle

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