Dynamic Structure Changes of a Heterogeneous Catalyst within a Reactor: Oscillations in CO Oxidation over a Supported Platinum Catalyst

Abstract

Kinetic oscillations in the oxidation of CO occur because of local changes in the catalyst structure inside the reactor. Activity loss within an oscillation originates from partial reduction of the active surface, which occurs at distinct positions within the catalyst bed. The original activity is regained partly by re-oxidation of the catalyst, during which a short-lived phase is formed. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.