Ingolf Böttger

Michael Hävecker

Olaf Timpe

Rainer Gottschall

Robert Schlögl

Thomas Schedel-Niedrig,

Thorsten Ressler

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  Bunsentagung 13.-15.5.1999 Dortmund  Preprint of the Department of Inorganic Chemistry, Fritz -Haber-Institute of the MPG (for personal use only) (www.fhi-berlin.mpg.de/ac)   Catalytic Methanol Oxidation over Copper: Observation of Reaction-induced Nanoscale Restructuring by Means of in situ Time-Resolved X-Ray Absorption Spectroscopy  Böttger, Ingolf; Timpe, Olaf; Gottschall, Reiner; Hävecker, Michael; Schedel-Niedrig, Thomas; Schlögl, Robert   Abstract The catalytically active copper phase for the partial methanol oxidation is studied by means of time-resolved extended X-ray absorption fine structure (EXAFS) spectroscopy combined with the detection of the catalytical turnover. It is found that the active copper is a strained nanocrystalline form of the metal. The metal is no longer made up from large crystallites and contains a defect structure in which oxygen is already intercalated.     

Catalytic Methanol Oxidation over Copper: Observation of Reaction-Induced Nanoscale Restructuring by Means of In Situ Time-Resolved X-ray Absorption Spectroscopy

http://pubman.mpdl.mpg.de/pubman/item/escidoc:742048/component/escidoc:742047/Bunsentagung1999.pdf

Catalytic Methanol Oxidation over Copper: Observation of Reaction-Induced Nanoscale Restructuring by Means of In Situ Time-Resolved X-ray Absorption Spectroscopy

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