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Stability and Selectivity of a Multiphase Membrane, Consisting of a Dimethylpolysiloxane on Ionic Liquid, Used in the Separation of Solutes from Aqueous Mixtures by Pervaporation.

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    0081959 - UCHP-M 20070105 RIV GB eng J - Journal Article
    Izák, Pavel - Köckerling, M. - Kragl, U.
    Stability and Selectivity of a Multiphase Membrane, Consisting of a Dimethylpolysiloxane on Ionic Liquid, Used in the Separation of Solutes from Aqueous Mixtures by Pervaporation.
    [Stabilita a selektivita multifázní membrány skládající se z dimethylpolysiloxanu na iontové kapalině, která byla použita u separace rozpuštěných látek ve vodných směsí metodou pervaporace.]
    Green Chemistry. Roč. 8, 11 (2006) , s. 947-948. ISSN 1463-9262. E-ISSN 1463-9270
    Institutional research plan: CEZ:AV0Z40720504
    Keywords : separation * pervaporation * pervaporation
    Subject RIV: CI - Industrial Chemistry, Chemical Engineering
    Impact factor: 4.192, year: 2006

    A novel ionic liquid ([(C3H7)4N][B(CN)4]) was immobilized and coated by silicon in a ceramic nanofiltration module; this multiphase membrane showed a high selectivity (separation factor up to 177) and stability (over nine months) during separation of 1,3-propanediol from aqueous mixtures by vacuum pervaporation.

    Nová iontová kapalina ([(C3H7)4N][B(CN)4]) byla imobilizována a potažena silikonem v keramickém nanofiltračním modulu; tato multifázní membrána vykazovala vysokou selektivitu (separační faktor až 177) a stabilitu (přes devět měsíců) během separace 1,3-propanediolu z vodných směsí metodou vakuové pervaporace.
    Permanent Link: http://hdl.handle.net/11104/0145674

     
     

Number of the records: 1  

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