Time-, space- and energy-resolved in situ characterization of catalysts by X-ray absorption spectroscopy
A setup for dispersive X-ray absorption spectroscopy (XAS) with spatial, temporal and energy resolution is presented. Through investigation of a Mo/HZSM-5 catalyst during the dehydroaromatization of methane we observed a reduction gradient along the packed bed. Our new method represents an unprecede...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2023-10, Vol.59 (81), p.12120-12123 |
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| container_title | Chemical communications (Cambridge, England) |
| container_volume | 59 |
| creator | Peters, Stefan Kunkel, Benny Cakir, Cafer Tufan Kabelitz, Anke Witte, Steffen Bernstein, Thomas Bartling, Stephan Radtke, Martin Emmerling, Franziska Abdel-Mageed, Ali Mohamed Wohlrab, Sebastian Guilherme Buzanich, Ana |
| description | A setup for dispersive X-ray absorption spectroscopy (XAS) with spatial, temporal and energy resolution is presented. Through investigation of a Mo/HZSM-5 catalyst during the dehydroaromatization of methane we observed a reduction gradient along the packed bed. Our new method represents an unprecedented addition to the analytical toolbox for
characterizations. |
| doi_str_mv | 10.1039/d3cc03277a |
| format | Article |
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| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2023-10, Vol.59 (81), p.12120-12123 |
| issn | 1359-7345 1364-548X |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Absorption spectroscopy Catalysts Energy resolution Packed beds X ray absorption |
| title | Time-, space- and energy-resolved in situ characterization of catalysts by X-ray absorption spectroscopy |
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