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How Ionic Liquid Changes Properties of Dense Polydimethylsiloxane Membrane?
- 1.0352960 - ÚCHP 2011 RIV US eng J - Článek v odborném periodiku
Kohoutová, Marie - Sikora, Antonín - Hovorka, Š. - Randová, A. - Schauer, Jan - Poloncarzová, Magda - Izák, Pavel
How Ionic Liquid Changes Properties of Dense Polydimethylsiloxane Membrane?
Desalination and Water Treatment. Roč. 14, 1-3 (2010), s. 78-82. ISSN 1944-3994. E-ISSN 1944-3986
Grant CEP: GA ČR GA203/08/0465
Výzkumný záměr: CEZ:AV0Z40720504; CEZ:AV0Z40500505
Klíčová slova: pervaporation * ionic liquid * fermentation
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
Impakt faktor: 0.752, rok: 2010
The polydimethylsiloxane (PDMS) membranes containing 0, 10, 20 or 30 wt % of ionic liquid (benzyl-3-butylimidazolium tetrafluoroborate) were used for separation of butan-1-ol from water. Pervaporation selectivity increased and the butan-1-ol flux through the membrane raised with the increased content of [BBIM][BF4] in the PDMS-[BBIM][BF4] membranes (membrane from PDMS with immobilized ionic liquid). The PDMS-[BBIM][BF4] membrane showed high stability as well as selectivity (the separation factor raised up to 37, if 30 wt % of ionic liquid was accommodated in PDMS) during all experiments.
Trvalý link: http://hdl.handle.net/11104/0006211
Počet záznamů: 1