Sintering resistant catalyst for use in hydrogenation and dehydrogenation reactions and method for producing the same

The invention relates to a novel thermostable palladium catalyst, a method for producing the same and the use thereof in hydrogenation reactions, especially hydrogenation reactions of nitro compounds. The catalyst comprises at least one nanoparticulate palladium cluster which is coated with a zircon...

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Bibliographic Details
Main Authors ASSMANN JENS, RAUSCHER FRANK, WOLF AUREL, MLECZKO LESLAW
Format Patent
LanguageChinese
English
Published 25.08.2010
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CASTING
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POWDER METALLURGY
THEIR RELEVANT APPARATUS
TRANSPORTING
WORKING METALLIC POWDER
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Summary:The invention relates to a novel thermostable palladium catalyst, a method for producing the same and the use thereof in hydrogenation reactions, especially hydrogenation reactions of nitro compounds. The catalyst comprises at least one nanoparticulate palladium cluster which is coated with a zirconium oxide-containing coat that is impermeable to gases and liquids.
Bibliography:Application Number: CN200880110149