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Probing silica-supported Mo2+ by means of FT-IR of adsorbed CO

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Abstract

Well defined Mo2+ surface sites of silica-supported catalyst, produced by H2 reduction of the fixed molybdenum tetraallyl precursor, show a characteristic IR signal at 2170 cm-1 due to adsorbed carbon monoxide. Higher oxidation states of Mo in the same catalyst do not show any signal related to this probe molecule.

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Authors
  1. Joaquín L. Brito
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  2. Beulah Griffe
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Brito, J.L., Griffe, B. Probing silica-supported Mo2+ by means of FT-IR of adsorbed CO. Catalysis Letters 50, 169–172 (1998). https://doi.org/10.1023/A:1019035622997

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  • DOI: https://doi.org/10.1023/A:1019035622997

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