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          Institute: Fritz-Haber-Institut     Collection: Inorganic Chemistry     Display Documents



ID: 276479.0, Fritz-Haber-Institut / Inorganic Chemistry
The Interaction of Hydrogen with Silver Catalysts
Authors:Hohmeyer, Jens; Kröhnert, Jutta; Bron, Michael; Jentoft, Friederike C.; Knop-Gericke, Axel; Teschner, Detre; Steinhauer, Bernd; Kondratenko, E.; Schlögl, Robert; Claus, Peter
Language:English
Research Context:Project 33, DFG-Brueckenschlag (Ag as hydrogenation catalyst)
Name of Conference/Meeting:105. Hauptversammlung der Deutschen Bunsen-Gesellschaft für Physikalische Chemie e. V.
Place of Conference/Meeting:Erlangen
(Start) Date of Event 
 (YYYY-MM-DD):
2006-05-25
End Date of Conference/Meeting 
 (YYYY-MM-DD):
2006-05-27
Audience:Experts Only
Abstract / Description:Introduction
Within the framework of SPP1091 „Bridging the Pressure and Material GAP" (DFG) we are studying the selective hydrogenation of acrolein over silver catalysts. Using this catalyst system, it is possible to achieve a high selectivity towards the desired product, allyl alcohol, by selective hydrogenation of the C=O-group of acrolein. However, theoretical calculations as well as TAP experiments prove, that pure silver shows only a very weak interaction with hydrogen. Therefore, the question arises, why silver catalysts are able to hydrogenate at all.
Free Keywords:Ag, silver,
Document Type:Poster
Communicated by:Robert Schlögl
Affiliations:Fritz-Haber-Institut/Inorganic Chemistry/Functional Characterization
Fritz-Haber-Institut/Inorganic Chemistry/Surface Analysis
Fritz-Haber-Institut/Inorganic Chemistry/Inorganic Chemistry
External Affiliations:Technische Chemie II Ernst-Berl-Institut des Fachbereichs Chemie Petersenstr. 20, D-64287 Darmstadt
Institut für Angewandte Chemie Berlin-Adlershof e.V., Richard-Willstätter-Str. 12, 12489 Berlin
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