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Acid-base properties of Al2O3/MgO oxides, V. Decomposition of diacetonealcohol

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Abstract

The activity of MgO−Al2O3 mixed oxides in the decomposition of diacetonealcohol was studied using a micro slurry reactor, which allowed pretreatment of the catalyst in situ. The rate constant was used to characterize the strength of the basic surface sites. A reaction order of one and a decrease of the rate constant from MgO to Al2O3 was observed.

Abstract

Изучалось влияние активности смешанных окислов MgO−Al2O3 на распад диацетоналкоголя. Измерения проводились в микрореакторе, который позволял проводить предварительную обработку катализатора непосредственно в реакторе. Скорость реакции была использована как характеристика прочности основных поверхностных центров. Наблюдался первый порядок реакции и у меньщении скорости реакции от MgO к Al2O3.

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Authors and Affiliations

  1. Institut für Phys, Technische Universität Wien, Chemie Getreidemarkt 9, A-1060, Wien

    J. A. Lercher, Ch. Colombier & H. Noller

Authors
  1. J. A. Lercher
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  2. Ch. Colombier
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  3. H. Noller
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Lercher, J.A., Colombier, C. & Noller, H. Acid-base properties of Al2O3/MgO oxides, V. Decomposition of diacetonealcohol. React Kinet Catal Lett 23, 365–370 (1983). https://doi.org/10.1007/BF02065591

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  • DOI: https://doi.org/10.1007/BF02065591

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