Effect of pre-treatment procedure on micropore system characteristics of subbituminous coal
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F13%3AA14017VW" target="_blank" >RIV/61988987:17310/13:A14017VW - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effect of pre-treatment procedure on micropore system characteristics of subbituminous coal
Popis výsledku v původním jazyce
Various pre-treatment procedures were applied on a sample of a subbituminous coal. Variously dried samples with known residual moisture contents were interpreted according to the microporous textural parameters. Adsorption isotherms of CO2 at 30°C were determined using a volumetric sorption analyser. Adsorption data were evaluated according to Dubinin-Radushkevich and Medek?s equation in order to determine micropores? volume and micropores? surface and modus of the micropores? radii. It was found that the drying method has an influence on the microporous textural properties. Samples which were not exposed to oxygen during drying (vacuum drying, inert gas purging) have better micropore characteristics; likely due to the lower contents of the residual moisture in the order of a few tenths wt.%.
Název v anglickém jazyce
Effect of pre-treatment procedure on micropore system characteristics of subbituminous coal
Popis výsledku anglicky
Various pre-treatment procedures were applied on a sample of a subbituminous coal. Variously dried samples with known residual moisture contents were interpreted according to the microporous textural parameters. Adsorption isotherms of CO2 at 30°C were determined using a volumetric sorption analyser. Adsorption data were evaluated according to Dubinin-Radushkevich and Medek?s equation in order to determine micropores? volume and micropores? surface and modus of the micropores? radii. It was found that the drying method has an influence on the microporous textural properties. Samples which were not exposed to oxygen during drying (vacuum drying, inert gas purging) have better micropore characteristics; likely due to the lower contents of the residual moisture in the order of a few tenths wt.%.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CB - Analytická chemie, separace
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/ED2.1.00%2F03.0100" target="_blank" >ED2.1.00/03.0100: Institut environmentálních technologií</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials Characterisation VI
ISSN
1743-3533
e-ISSN
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Svazek periodika
77
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
11
Strana od-do
53-63
Kód UT WoS článku
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EID výsledku v databázi Scopus
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