Nanoscale Chemical Imaging of the Reduction Behavior of a Single Catalyst Particle

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Nanoscale Chemical Imaging of the Reduction Behavior of a Single Catalyst Particle
 
de Smit, Emiel; Swart, Ingmar; Creemer, J. Fredrik; Karunakaran, Chithra; Bertwistle, Drew; Zandbergen, Henny W.; de Groot, Frank M. F.; Weckhuysen, Bert M.
(2009) Angewandte Chemie-International Edition, volume 48, issue 20, pp. 3632 - 3636
(Article)
Abstract
A closer look: Investigation of the reduction properties of a single Fischer-Tropsch catalyst particle, using in situ scanning transmission X-ray microscopy with spatial resolution of 35 nm, reveals a heterogeneous distribution of Fe0, Fe2+, and Fe3+ species. Regions of different reduction properties are defined and explained on the basis of ... read more
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Keywords: heterogeneous catalysis, iron, scanning probe microscopy, supported catalysts, X-ray absorption spectroscopy, X-RAY-ABSORPTION, TRANSMISSION ELECTRON-MICROSCOPY, FISCHER-TROPSCH SYNTHESIS, HETEROGENEOUS CATALYSIS, ZEOLITE CRYSTALS, IRON CATALYSTS, SPACE, MICROSPECTROSCOPY, SPECTROSCOPY, SURFACE, Taverne
DOI: https://doi.org/10.1002/anie.200806003
ISSN: 1433-7851
Publisher: John Wiley and Sons Ltd
(Peer reviewed)
 
 
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