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Literature DB >> 23586073

X-ray nanoscopy of cobalt Fischer-Tropsch catalysts at work.

Korneel H Cats¹, Ines D Gonzalez-Jimenez, Yijin Liu, Johanna Nelson, Douglas van Campen, Florian Meirer, Ad M J van der Eerden, Frank M F de Groot, Joy C Andrews, Bert M Weckhuysen.

Abstract

Transmission X-ray microscopy has been used to investigate individual Co/TiO2 Fischer-Tropsch (FT) catalyst particles in 2-D and 3-D with 30 nm spatial resolution. Tomographic elemental mapping showed that Co is heterogeneously concentrated in the centre of the catalyst particles. In addition, it was found that Co is mostly metallic during FT at 250 °C and 10 bar. No evidence for Co oxidation was found.

Entities: Chemical

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Year: 2013 PMID： 23586073 DOI： 10.1039/c3cc00160a

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

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Cited

7 in total

1. Five-dimensional visualization of phase transition in BiNiO₃ under high pressure.

Authors: Yijin Liu; Junyue Wang; Masaki Azuma; Wendy L Mao; Wenge Yang
Journal: Appl Phys Lett Date: 2014-01-29 Impact factor: 3.791

2. Combined Operando X-ray Diffraction/Raman Spectroscopy of Catalytic Solids in the Laboratory: The Co/TiO₂ Fischer-Tropsch Synthesis Catalyst Showcase.

Authors: Korneel H Cats; Bert M Weckhuysen
Journal: ChemCatChem Date: 2016-03-15 Impact factor: 5.686

7. Correlated X-ray Ptychography and Fluorescence Nano-Tomography on the Fragmentation Behavior of an Individual Catalyst Particle during the Early Stages of Olefin Polymerization.

Authors: Koen W Bossers; Roozbeh Valadian; Silvia Zanoni; Remy Smeets; Nic Friederichs; Jan Garrevoet; Florian Meirer; Bert M Weckhuysen
Journal: J Am Chem Soc Date: 2020-02-17 Impact factor: 15.419

7 in total

X-ray nanoscopy of cobalt Fischer-Tropsch catalysts at work.

1. Five-dimensional visualization of phase transition in BiNiO₃ under high pressure.

2. Combined Operando X-ray Diffraction/Raman Spectroscopy of Catalytic Solids in the Laboratory: The Co/TiO₂ Fischer-Tropsch Synthesis Catalyst Showcase.

3. In-Situ 2p3d Resonant Inelastic X-ray Scattering Tracking Cobalt Nanoparticle Reduction.

4. Cobalt-Iron-Manganese Catalysts for the Conversion of End-of-Life-Tire-Derived Syngas into Light Terminal Olefins.

5. Life and death of a single catalytic cracking particle.

6. Unsupervised Data Mining in nanoscale X-ray Spectro-Microscopic Study of NdFeB Magnet.

7. Correlated X-ray Ptychography and Fluorescence Nano-Tomography on the Fragmentation Behavior of an Individual Catalyst Particle during the Early Stages of Olefin Polymerization.