Multi-Scale Tomographic Analysis for Micron-Sized Particulate Samples - RAW Data

Ditscherlein, Ralf; Martins de Souza e Silva, Juliana

Multi-Scale Tomographic Analysis for Micron-Sized Particulate Samples - RAW Data

datacite.FundingReference.funderName datacite.FundingReference.funderName	Europäische Union
Contributing person datacite.contributor.ProjectLeader	Ditscherlein, Ralf (orcid: 0000-0003-0233-4218)
Contributing person datacite.contributor.ProjectMember	de Langlard, Mathieu
Contributing person datacite.contributor.ProjectMember	Furat, Orkun
Contributing person datacite.contributor.ProjectMember	Martins de Souza e Silva, Juliana
Contributing person datacite.contributor.ProjectMember	Sygusch, Johanna
Contributing person datacite.contributor.ProjectMember	Leißner, Thomas
Contributing person datacite.contributor.Supervisor	Peuker, Urs A.
Contributing person datacite.contributor.Supervisor	Schmidt, Volker
Contributing person datacite.contributor.Supervisor	Rudolph, Martin
datacite.description.TableOfContents datacite.description.TableOfContents	- 1 LARGE scan (overall sample), split into I, II, III, IV, V - 3 SUB-Samples medium resolution (ZEISS VERSA510) - same 3 SUB-Samples high resolution (ZEISS ULTRA810)
Documentation of the data datacite.description.TechnicalInfo	Data Processing: reconstruction with ZEISS Reconstructor, filtered back projection, Smoothing 0.1 (Gauß), Beam Hardening Correction 0.05 (only for polychromatic scans --> 810 ULTRA) REMARK: - 50 slices at top and bottom of the low-res and medium-res scans are distorted due to the cone-beam artefact. Typically they will be removed from the analyzed volume. - high-resolution scans are with artefacts due to the interior scanning of the sample. Parts outside the FOV are influencing the reconstructed volume.
Description of the data datacite.resourceType	Glass Particles(Glass) including - 1 LARGE sample with low-resolution data (micro-CT, VERSA510) - splitted in I, II, III, IV, V - 3 SUB-Samples MEDIUM-resolution (cutted down from above LARGE sample, scanned with micro-CT, ZEISS VERSA510) - 3 SUB-Samples HIGH-resolution (same as MEDIUM, scanned with nano-CT, ZEISS ULTRA810) scan with micro-CT and nano-CT
Type of the data datacite.resourceTypeGeneral	Image
Total size of the dataset datacite.size	13616949066
Author dc.contributor.author	Ditscherlein, Ralf
Author dc.contributor.author	Martins de Souza e Silva, Juliana
Upload date dc.date.accessioned	2020-01-08T09:31:53Z
Upload date dc.date.accessioned	2026-05-20T14:13:20Z
Publication date dc.date.available	2020-01-08T09:31:53Z
Publication date dc.date.available	2026-05-20T14:13:20Z
Data of data creation dc.date.created	2019
Publication date dc.date.issued	2019
Abstract of the dataset dc.description.abstract	This repository includes the reconstructed TIFF-files from multiple scale tomographic analysis of particles in an embedding matrix (overall volume and 3 sub-volumes in 2 different magnification steps): LARGE (low-resolution) (due to filesize partioned in part I, II, III, IV and V) 1 large volume of particle mixture (50/50) of spheres (0.2 - 2 µm) and fibres (diameter: 10 µm length: 100 - 1000 µm) embedded in a matrix (wax, 15 vol-%). The large volume was extracted with an automated syringe into a small polymeric tube (diameter: 1.8 mm) and shock frozen. After that the sample was mounted on top of a needle pin and scanned with a micro-CT (ZEISS Versa510) at 80 keV, 7 W, low energy filter LE4, exposure time 2 s, optical magn. 4x, 3201 projections, 360°, Binning 2, Voxelsize 1.5 µm SubSample - MEDIUM (medium-resolution) (SubSample 1, 2, 3) After the scan, the LARGE volume was cutted in small disks and cutted a second time in little bars. Again, mounted on top of a needle pin and scanned with same parameters, BUT with 40x optical magnification and 25 s exposure time to go down to a system limit of 0.3 µm Voxelsize (again with ZEISS VERSA510). This was done 3 times in different heights of the LARGE volume SubSample - HIGH (high-resolution) (SubSample 1, 2, 3) After that, all SubSamples were scanned again with a nano-CT (ZEISS ULTRA810) at 5.4 keV, 60 s exposure time, 901 projections, 180°, Binning 1 to reach Voxelsize of 0.064 µm
Public reference to this page dc.identifier.uri	https://opara.zih.tu-dresden.de/handle/123456789/2382
Public reference to this page dc.identifier.uri	https://doi.org/10.25532/OPARA-50
dc.language dc.language	eng
Publisher dc.publisher	Technische Universität Bergakademie Freiberg
Licence dc.rights	Attribution 4.0 International
URI of the licence text dc.rights.uri	http://creativecommons.org/licenses/by/4.0/
Specification of the discipline(s) dc.subject.classification	4
Title of the dataset dc.title	Multi-Scale Tomographic Analysis for Micron-Sized Particulate Samples - RAW Data
Research instruments opara.descriptionInstrument	Xradia 810 ULTRA
Research instruments opara.descriptionInstrument	Xradia 510 VERSA
Underlying research object opara.descriptionObject.PhysicalObject	volume of particle mixture (50/50) of spheres (0.2 - 2 µm) and fibres (diameter: 10 µm length: 100 - 1000 µm) embedded in a matrix (wax, 15 vol-%). The large volume was extracted with an automated syringe into a small polymeric tube (diameter: 1.8 mm) and shock frozen. After that the sample was mounted on top of a needle pin.
Software opara.descriptionSoftware.ResourceProduction	Scout&Scan Reconstructor (Version 11.1.8043)