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AC electrical conductivity measurements during H2-TPD experiments on a Pt/Al2O3 catalyst

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Abstract

The AC electrical conductivity during H2—TPD experiments on a prehydrated Pt/Al2O3 catalyst has been measured. The increase of peak conductivity near 120°C due to long-time hydrogen exposure at room temperature has been attributed to some hydrogen spillover species.

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Authors and Affiliations

  1. Institute of Physical Chemistry of the Romanian Academy, Spl. Independentei 202, 77208, Bucharest, Romania

    Mariana Stoica & N. I. Ionescu

Authors
  1. Mariana Stoica
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  2. N. I. Ionescu
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Stoica, M., Ionescu, N.I. AC electrical conductivity measurements during H2-TPD experiments on a Pt/Al2O3 catalyst. React Kinet Catal Lett 68, 319–324 (1999). https://doi.org/10.1007/BF02475519

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  • DOI: https://doi.org/10.1007/BF02475519

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