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Gold based bimetallic catalysts for liquid phase applications

Dimitratos, Nikolaos and Prati, L. 2005. Gold based bimetallic catalysts for liquid phase applications. Gold Bulletin 38 (2) , pp. 73-77. 10.1007/BF03215236

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Abstract

The liquid phase oxidation of D-Sorbitol has been carried out in water using oxygen as the oxidant in the presence of gold based catalyst. Au/C, Pt/C and Pd/C monometallic systems were compared to bimetallic Au/Pd and Au/Pt on carbon. A strong synergistic effect was observed producing a significant increase of reaction rate. Moreover, the addition of gold to Pd or Pt catalyst produced a system more resistant to oxygen poisoning allowing it to work also under a moderate pressure. The effect of varying the molar ratio of the metals has also been studied.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Cardiff Catalysis Institute (CCI)
Chemistry
Subjects: Q Science > QD Chemistry
Publisher: Springer
ISSN: 0017-1557
Date of First Compliant Deposit: 30 March 2016
Last Modified: 04 Jun 2017 05:44
URI: http://orca.cf.ac.uk/id/eprint/53105

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