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Hydrocondensation of Co: Physicochemical studies of H2 activation-thermodesorption cycles on iron alumina catalysts

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Abstract

An alumina supported iron catalyst, active in CO hydrocondensation, has been shown by NGR sprectroscopy and magnetization measurement to undergo the redox reaction Fe+2H+⇆Fe2++H2 at the surface. The number of atoms affected by H2 desorption has been calculated and corresponds to that obtained from CO chemisorption measurements.

Abstract

Железный катализатор на окиси алюминия, как носителе, активный в гидроконден-сации CO, как это было показано с помощью спектров Мёссбауэра и магнитных изме-рений, на поверхности принимает участие в следующей окислительно-восстановительной реакции: Fe+2H+⇆Fe+2+H2. Было рассчитано число атомов, зависящин от десорбции H2, что соответствовало числу, полученному из хемисорбционных измерений CO.

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Authors and Affiliations

  1. Institute of Catalysis, Villeurbanne, France

    N. Nahon, V. Perrichon, P. Turlier & P. Bussière

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  1. N. Nahon
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  2. V. Perrichon
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  3. P. Turlier
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  4. P. Bussière
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Nahon, N., Perrichon, V., Turlier, P. et al. Hydrocondensation of Co: Physicochemical studies of H2 activation-thermodesorption cycles on iron alumina catalysts. React Kinet Catal Lett 11, 281–286 (1979). https://doi.org/10.1007/BF02067840

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  • DOI: https://doi.org/10.1007/BF02067840

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