Zuschrift

Hard X-ray Nanotomography of Catalytic Solids at Work†

  1. Dr. Ines D. Gonzalez-Jimenez1,
  2. Korneel Cats1,
  3. Dr. Thomas Davidian2,
  4. Dr. Matthijs Ruitenbeek2,
  5. Dr. Florian Meirer3,
  6. Dr. Yijin Liu4,
  7. Dr. Johanna Nelson4,
  8. Prof. Dr. Joy C. Andrews4,
  9. Prof. Dr. Piero Pianetta4,
  10. Prof. Dr. Frank M. F. de Groot1,
  11. Prof. Dr. Bert M. Weckhuysen1,*

Article first published online: 22 OCT 2012

DOI: 10.1002/ange.201204930

Issue

Angewandte Chemie

Angewandte Chemie

Volume 124, Issue 48, pages 12152–12156, November 26, 2012

Additional Information

How to Cite

Gonzalez-Jimenez, I. D., Cats, K., Davidian, T., Ruitenbeek, M., Meirer, F., Liu, Y., Nelson, J., Andrews, J. C., Pianetta, P., de Groot, F. M. F. and Weckhuysen, B. M. (2012), Hard X-ray Nanotomography of Catalytic Solids at Work . Angew. Chem., 124: 12152–12156. doi: 10.1002/ange.201204930

Author Information

  1. 1

    Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitslaan 99, 3584 CG Utrecht (The Netherlands)

  2. 2

    Dow Benelux B.V. P.O. Box 48, 4530 AA, Terneuzen (The Netherlands)

  3. 3

    Fondazione Bruno Kessler, Via Sommarive 18, 38050 Povo (Italy)

  4. 4

    Stanford Synchrotron Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (USA)

*Inorganic Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitslaan 99, 3584 CG Utrecht (The Netherlands)

  1. †

    The authors acknowledge financial support from The Dow Chemical Company. The Stanford Synchrotron Radiation Lightsource (SSRL) is supported by the US Department of Energy, Office of Basic Energy Sciences. We wish to thank to A. van der Eerden (Utrecht University) for his help with the design of the reactor cell. We further acknowledge P. Williams and T. Kao (SSRL) for their help during the data processing and R. Marks (SSRL) for the setting up of the gas flow system.

Publication History

  1. Issue published online: 21 NOV 2012
  2. Article first published online: 22 OCT 2012
  3. Manuscript Revised: 19 SEP 2012
  4. Manuscript Received: 23 JUN 2012

Funded by

  • Dow Chemical Company
  • US Department of Energy, Office of Basic Energy Sciences

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Keywords:

  • Fischer-Tropsch-Katalyse;
  • Heterogene Katalyse;
  • In-situ-Spektroskopie;
  • Röntgenabsorptionsspektroskopie;
  • Röntgentransmissionsmikroskopie
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Genau hingeschaut: In-situ-Tomographie unter Verwendung harter Röntgenstrahlen wurde als Methode entwickelt (siehe Bild), um bei erhöhten Temperaturen und Drücken einzelne Eisen-basierte Fischer-Tropsch-Katalysatorpartikel für die Olefinproduktion zu untersuchen. Die 3D- und 2D-Tomogramme mit einer Auflösung von 30 nm zeigen Heterogenitäten in der Porenstruktur und der chemischen Zusammensetzung des Katalysatorpartikels von ungefähr 20 μm.

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