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Reconstructed ptychographic x-ray computed tomography data of an activated hierarchical porous ni/al$_{2}$o$_{3}$ catalyst

Abstract: Reconstructed ptychographic X-ray computed tomography data set acquired at Diamond Light Source, instrument I13-1 (proposal MG24079-1) of the activated hierarchical porous sample Ni/Al${2}$O${3}$-ha. The data set is part of an artificial coking study of nickel based catalysts, which were investigated by ptychographic X-ray computed tomography. Detailed information regarding sample preparation and experimental conditions are available in the respective publication and electronic supplementary information. Abstract: Reconstructed ptychographic X-ray computed tomography data set acquired at Diamond Light Source, instrument I13-1 (proposal MG24079-1) of the activated hierarchical porous sample Ni/Al${2}$O${3}$-ha. The data set is part of an artificial coking study of nickel based catalysts, which were investigated by ptychographic X-ray computed tomography. Detailed information regarding sample preparation and experimental conditions are available in the respective publication and electronic supplementary information. TechnicalRemarks: The data contains the reconstructed tomogram slices in a ".tiff" format as delta contrast tomogram. The correction of the delta tomogram and calculation of the electron density tomogram has to be done as described in the "_cutoffs.txt" file. Information about required offset correction of the electron density tomograms is provided in the respective publication. Reconstructed X-ray ptychography projections were tomographically reconstructed using the Matlab script of the cSAXS group of the Swiss Light Source, as published in DOI:10.5281/zenodo.3539550 and DOI:10.1364/OE.27.036637. Ptychographic projections were obtained using the PtyRex package available at I13-1 beamline with 400 iterations.

Cite this as

Weber, Sebastian, Sheppard, Thomas L. (2023). Dataset: Reconstructed ptychographic x-ray computed tomography data of an activated hierarchical porous ni/al$_{2}$o$_{3}$ catalyst. https://doi.org/10.35097/1569

DOI retrieved: 2023

Additional Info

Field Value
Imported on August 4, 2023
Last update November 28, 2024
License CC BY-SA 4.0 Attribution-ShareAlike
Source https://doi.org/10.35097/1569
Author Weber, Sebastian
Given Name Sebastian
Family Name Weber
More Authors
Sheppard, Thomas L.
Source Creation 2023
Publishers
Karlsruhe Institute of Technology
Production Year 2021
Publication Year 2023
Subject Areas
Name: Engineering