Measuring of transport characteristics of porous polyolefine particles by inverse gas chromatography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F09%3A00021979" target="_blank" >RIV/60461373:22340/09:00021979 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Measuring of transport characteristics of porous polyolefine particles by inverse gas chromatography
Original language description
Inverse gas chromatography (iGC) is an extension of conventional gas chromatography in which a non-volatile material is immobilized in the column. The term ?inverse? indicates that the stationary phase is under investigation in contrast to conventional gas chromatography. This stationary phase is then characterized from the outgoing peak profile monitoring. The sampling gas of known properties is carried through the column via an inert gas. The experimental set up we built recently in our laboratory isable to measure the transport properties of penetrants in porous solid particles at various temperatures (up to 120°C) and pressures (up to 1.2MPa). The experimental data are processed by the method of moments and are organized in the van Deemter plot. Transport in porous PE particles is complicated by the fact that the gaseous penetrant diffuses not only in particle pores, but also in polymer matrix. Thus the evaluation of transport characteristics is more complex than in the case of po
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA104%2F07%2F1127" target="_blank" >GA104/07/1127: Mathematical modeling and experimental study of the evolution of meso-scopic structure of polymeric materials</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 36th International Conference of Slovak Society of Chemical Engineering
ISBN
978-80-227-3072-3
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Tatranské Matliare
Event date
May 25, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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