Effect of alkali metal ions on the catalytic of Pd/SiO2?AlPO4 systems |
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| Authors: | M A Aramendía V Borau C Jimenez J M Marinas and M E Sempere |
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| Institution: | (1) Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Córdoba, Spain |
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| Abstract: | The effect of different alkali metal hydroxides on the metallic dispersity and catalytic activity of SiO2–AlPO4 (80 20, by mass) supported palladium catalysts has been studied. The reduction by hydrogen transfer of benzylideneacetone and styrene (using cyclohexene and n-octanol, respectively, as hydrogen donors) and the liquid phase reduction of cyclohexene at low pressure (5 bar) in a Parr type reactor have been used as test reactions to follow changes in the catalytic activity.
                           (SiO2–AlPO4/8020 ).    ( n-, , ,  (5 )  .
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