Permeation and sorption properties of polyether-block-amide membranes filled by two types of zeolites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F11%3A43884289" target="_blank" >RIV/60461373:22340/11:43884289 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.seppur.2011.04.012" target="_blank" >http://dx.doi.org/10.1016/j.seppur.2011.04.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.seppur.2011.04.012" target="_blank" >10.1016/j.seppur.2011.04.012</a>

Result language
angličtina
Original language name
Permeation and sorption properties of polyether-block-amide membranes filled by two types of zeolites
Original language description
The experimental study of transport properties of mixed matrix membranes (MMMs) based on PEBA-4033 with two types of zeolites is reported. Gas (CO2, O2, N2) and vapor (benzene, toluene, methanol, water) permeation measurements were performed using the differential flow permeameter at temperature of 298.15 K and at atmospheric pressure. Gas/vapor permeation was monitored by measuring the changes of the thermal conductivity of carrier gas (H2). Sorption experiments were performed gravimetrically. Determined values of the transport parameters (permeability, diffusion and sorption coefficients) of all studied vapors revealed expected high-order permeability of PEBA based membranes for vapors in comparison with gases whereas increasing of zeolite-filler content up to 30 wt.% in polymer matrix led to higher values of permeability and gas/gas and vapor/gas selectivity in comparison with pure polymer
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/GAP106%2F10%2F1194" target="_blank" >GAP106/10/1194: Separation of volatile organic compounds from air</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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