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Selective Removal of Acetone and Butan-1-ol from Water with

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F08%3A00309034" target="_blank" >RIV/67985858:_____/08:00309034 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Selective Removal of Acetone and Butan-1-ol from Water with

  • Original language description

    The use of ionic liquid?polymer in supported ultrafiltration membrane in vacuum pervaporation has been verified. The ultrafiltration membranes were impregnated by two ionic liquids (1-ethenyl-3-ethyl-imidazolium hexafluorophosphate and tetrapropylammonium tetracyano-borate) and polydimethylsiloxane. These new and very stable supported ionic liquid?polymer membranes were used for separation of ternary mixtures butan- 1-ol?acetone?water by vacuum pervaporation. In comparison with polydimethylsiloxane membranes, the average enrichment factor of butan-1-ol increased in both cases. This higher selectivity shows a good potential for improving pervaporation separation process.

  • Czech name

    Selektivní odstraňování acetonu a butanolu z vody pervaporací přes zakotvenou iontovou membránu na bázi polydimethylsiloxanu

  • Czech description

    Byl úspěšně testován systém iontové rozpouštědlo ? polymer u vakuové pervaporace. Ultrafiltrační membrána byla impregnována 50 wt% iontovou kapalinou (1-ethenyl-3-ethyl-imidazolium hexafluoro-phosphate) a 50 wt% polydimethylsiloxanem. Tato velmi stabilnímembrána byla testována na ternární směsi butan-1-ol-aceton-voda u vakuové pervaporace. Ve srovnání s polydimethylsiloxanovou membránou průměrný stupeň obohacení butan-1-olu v obou případech vzrostl. Toto zvýšení selektivity ukazuje na dobrý potenciál pro zlepšení pervaporačního separačního procesu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA104%2F08%2F0600" target="_blank" >GA104/08/0600: Ionic membranes for selective separation of liquid mixtures by pervaporation</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Chemical Engineering Journal

  • ISSN

    1385-8947

  • e-ISSN

  • Volume of the periodical

    139

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    4

  • Pages from-to

  • UT code for WoS article

    256613700011

  • EID of the result in the Scopus database