Effect of Rhenium Component and Preparation Methods of ZrO2 Support on Catalytic Performance of Ru-Re/ZrO2 for Glycerol Hydrogenolysis

Abstract

Abstract: ZrO2 supports were prepared by different methods, and Ru/ZrO2 and Ru-Re/ZrO2 catalysts were prepared using these ZrO2 supports. The influence of addition of Re species and preparation methods of the ZrO2 support on the catalytic performance of Ru/ZrO2 catalysts for glycerol hydrogenolysis was investigated. The results showed that the promoting effect of addition of Re on catalytic performance of Ru/ZrO2 was obvious, and preparation methods of the ZrO2 support had some influences on the catalyst activity.

Key words: ruthenium, rhenium, dioxide zirconium, bicomponent catalyst, glycerol, hydrogenolysis, promoting effect

MA Lan;HE Dehua;*. Effect of Rhenium Component and Preparation Methods of ZrO2 Support on Catalytic Performance of Ru-Re/ZrO2 for Glycerol Hydrogenolysis[J]. Chinese Journal of Catalysis, 2009, 30(5): 471-478.

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Effect of Rhenium Component and Preparation Methods of ZrO2 Support on Catalytic Performance of Ru-Re/ZrO2 for Glycerol Hydrogenolysis

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