X-RAY TOMOGRAPHY IMAGING OF VARIOUS POLYMER SAMPLES

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023224" target="_blank" >RIV/60461373:22340/10:00023224 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
X-RAY TOMOGRAPHY IMAGING OF VARIOUS POLYMER SAMPLES
Original language description
X-ray micro-tomography images can serve as the input for the computation of effective diffusivity of species in particle pores. Here we report our experience with Micro-CT attachment for SEM from SkyScan company. We critically investigate, how ambiguousis the whole processes starting with X ray tomography and resulting with binarized phase function and calculated transport properties of the sample. More specifically, we are concerned with the sensitivity to personal selection of various parameters adjusted in the reconstruction process. We propose and test several types of morphological descriptors, such as distance transform and lineal-path distribution, to systematically characterize porous polyolefin particles. We are trying to statistically determine the most suitable descriptors and criteria, whether the particle is morphologically similar to other particles in the same pre-sieved fraction or not. Transport properties of samples predicted from tomography reconstructions of porous
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 37th International Conference of Slovak Society of Chemical Engineering, 2010
ISBN
978-80-227-3290-1
ISSN
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e-ISSN
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Number of pages
15
Pages from-to
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Publisher name
Slovak Society of Chemical Engineering
Place of publication
Bratislava
Event location
Tatranské Matliare, Slovensko
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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