Catalytic hydrocarbon reactions over supported metals

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During the past year we have completed our characterization of the factors that control the structure of fully oxidized W and Mo on silica and have established that support hydroxyl groups play a central role in dispersing and attaching cations to the support oxide. Work with M[sub 2](CO)[sub 4]Cp[sub 2](M[sub 2]=MoMo, WW, MoW) system has been very encouraging and continues to support the notion that it may be possible to control the structure of adsorbed catalysts (in this case generate metal dimers) by use of organometallic precursors. Techniques are being developed necessary to employ XPS as a means to characterize ... continued below

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Pages: (3 p)

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Ekerdt, J.G. March 29, 1993.

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Description

During the past year we have completed our characterization of the factors that control the structure of fully oxidized W and Mo on silica and have established that support hydroxyl groups play a central role in dispersing and attaching cations to the support oxide. Work with M[sub 2](CO)[sub 4]Cp[sub 2](M[sub 2]=MoMo, WW, MoW) system has been very encouraging and continues to support the notion that it may be possible to control the structure of adsorbed catalysts (in this case generate metal dimers) by use of organometallic precursors. Techniques are being developed necessary to employ XPS as a means to characterize the attachment process and the oxidation state of the cations after various thermal and photolytic reduction steps.

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Pages: (3 p)

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OSTI; NTIS; GPO Dep.

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  • Other: DE93018168
  • Report No.: DOE/ER/13604-22
  • Grant Number: FG05-86ER13604
  • DOI: 10.2172/6347877 | External Link
  • Office of Scientific & Technical Information Report Number: 6347877
  • Archival Resource Key: ark:/67531/metadc1207843

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  • March 29, 1993

Added to The UNT Digital Library

  • July 5, 2018, 11:11 p.m.

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  • July 25, 2018, 1:16 p.m.

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Ekerdt, J.G. Catalytic hydrocarbon reactions over supported metals, report, March 29, 1993; United States. (digital.library.unt.edu/ark:/67531/metadc1207843/: accessed September 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.