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Reaction Kinetics and Catalysis Letters

, Volume 14, Issue 3, pp 381–385 | Cite as

Basicity of alumina-magnesia catalysts

  • L. Nondek
  • J. Málek
Article

Abstract

In the series of Al2O3, MgO and Al2O3−MgO catalysts, those containing about 75% Al2O3 and 25% MgO show the highest activity in the decomposition of diacetone alcohol in non-polar solvents. The fastest rates of reaction, which follows the zero-order kinetics over the whole range of conversion, coincide with the occurrence of strong basic sites on the catalyst surface.

Keywords

Alcohol Physical Chemistry Al2O3 Catalysis High Activity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Abstract

В серии катализаторов Al2O3, MgO и Al2O3−MgO самую большую активность проявляют катализаторы, содержащие около 75% Al2O3 и 25% MgO, эти катализаторы разлагали диацетоновый спирт в неполярных растворителях. Самые большие скорости реакции кинетика которых подчиняется нулевому порядку, совпадаут с появлением на поверхности основных центоров.

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References

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Copyright information

© Akadémiai Kiadó 1980

Authors and Affiliations

  • L. Nondek
    • 1
  • J. Málek
    • 1
  1. 1.Institute of Chemical Process FundamentalsCzechoslovak Academy of SciencesPrague 6Czechoslovakia

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