Helium permeation through mixed matrix membranes based polyimides and silicalite-

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F09%3A00021518" target="_blank" >RIV/60461373:22310/09:00021518 - 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

Helium permeation through mixed matrix membranes based polyimides and silicalite-

Original language description

Permeability of polymeric membranes for gases has its upper bound which can be overcome by embedding a microporous sorbent. We used coupling agent 3-aminopropyltriethoxysilane to improve adhesion of polyimide matrix to fillers (silicalite-1). This improvement enabled us to prepare membranes with filler content up to 60 wt. %. We compared measured helium permeability of the membranes with those predicted by the Bruggeman model and explained the deviations.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

<a href="/en/project/GA203%2F09%2F1353" target="_blank" >GA203/09/1353: Routes to separation performance enhancement for composite membranes based on linear polyimides</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Diffusion Fundamentals

ISSN

1862-4138

e-ISSN

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Volume of the periodical

2009

Issue of the periodical within the volume

11

Country of publishing house

DE - GERMANY

Number of pages

2

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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