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Hydrogenation of glucose to sorbitol over nickel and ruthenium catalysts

Kusserow, Burkhard and Schimpf, Sabine and Claus, Peter (2003):
Hydrogenation of glucose to sorbitol over nickel and ruthenium catalysts.
In: Advanced Synthesis & Catalysis, pp. 289-299, 345, (1-2), [Online-Edition: http://dx.doi.org/10.1002/adsc.200390024],
[Article]

Abstract

Hydrogenation of aqueous glucose solution was performed in batch and continuous reactors using supported nickel and ruthenium catalysts. Preparation methods were precipitation, impregnation, sol-gel and template syntheses, and SiO2, TiO2, Al2O3 and carbon were used as support materials. A procedure for the one-step synthesis of templated metal on support catalysts was established. The influence of support material and preparation methods was studied and the results were compared with those of an industrial nickel catalyst. In a detailed study taking more than 1100 h time on stream we investigated the deactivation of the industrial catalyst and a supported ruthenium catalyst, and evaluated the deactivation mechanisms. As yet unpublished side products of the glucose hydrogenation were identified and a scheme of the reaction network was set up.

Item Type: Article
Erschienen: 2003
Creators: Kusserow, Burkhard and Schimpf, Sabine and Claus, Peter
Title: Hydrogenation of glucose to sorbitol over nickel and ruthenium catalysts
Language: English
Abstract:

Hydrogenation of aqueous glucose solution was performed in batch and continuous reactors using supported nickel and ruthenium catalysts. Preparation methods were precipitation, impregnation, sol-gel and template syntheses, and SiO2, TiO2, Al2O3 and carbon were used as support materials. A procedure for the one-step synthesis of templated metal on support catalysts was established. The influence of support material and preparation methods was studied and the results were compared with those of an industrial nickel catalyst. In a detailed study taking more than 1100 h time on stream we investigated the deactivation of the industrial catalyst and a supported ruthenium catalyst, and evaluated the deactivation mechanisms. As yet unpublished side products of the glucose hydrogenation were identified and a scheme of the reaction network was set up.

Journal or Publication Title: Advanced Synthesis & Catalysis
Volume: 345
Number: 1-2
Uncontrolled Keywords: deactivation • glucose hydrogenation • leaching • mesoporous molecular sieves • nickel catalyst • ruthenium catalyst
Divisions: 07 Department of Chemistry
07 Department of Chemistry > Fachgebiet Technische Chemie > Technische Chemie II
07 Department of Chemistry > Fachgebiet Technische Chemie
Date Deposited: 20 Mar 2009 08:56
Official URL: http://dx.doi.org/10.1002/adsc.200390024
Identification Number: doi:10.1002/adsc.200390024
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