Pregled bibliografske jedinice broj: 372930
Influence of ionic liquid content on properties of dense polymer membranes
Influence of ionic liquid content on properties of dense polymer membranes // European Polymer Journal, 45 (2009), 3; 813-819 doi:10.1016/j.eurpolymj.2008.11.043 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 372930 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of ionic liquid content on properties of dense polymer membranes
Autori
Kohoutová, Marie ; Sikora, Antonín ; Hovorka, Štěpán ; Randová, Alena ; Šchauer, Jan ; Tišma, Marina ; Setničková, Kateřina ; Petričkovič, Roman ; Guernik, Silva ; Greenspoon, Noan ; Izak, Pavel
Izvornik
European Polymer Journal (0014-3057) 45
(2009), 3;
813-819
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Dense polymer membranes; Biofuel; Fermentation; Ionic liquids; Pervaporation
Sažetak
Pervaporation was used for removal of butan-1-ol from its 5 wt. % of aqueous solution, at which the concentration of Clostridium acetobutylicum starts to decrease. The polydimethylsiloxane (PDMS) membrane containing 0, 10, 20 or 30 wt. % of benzyl-3- butylimidazolium tetrafluoroborate ([BBIM][BF4]) ionic liquid was used. Differential scanning calorimetry measurements showed that PDMS-[BBIM][BF4] membranes (though optically homogeneous) contained PDMS and [BBIM][BF4] phases. Pervaporation selectivity increased and total flux through membranes raised moderately with an increased content of [BBIM][BF4] in PDMS-[BBIM][BF4] membranes. Hence, immobilization of a proper ionic liquid in a membrane results in the creation of pervaporation membranes, effective in the removal of alcohol from fermentation broths.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija
POVEZANOST RADA
Projekti:
125-1252086-2793 - Biokatalizatori i biotransformacije (Vasić-Rački, Đurđa, MZOS ) ( CroRIS)
Ustanove:
Prehrambeno-tehnološki fakultet, Osijek
Profili:
Marina Tišma
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus