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Screening of ionic liquids for extraction of flavonoids from heather

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cris.lastimport.scopus2024-02-12T20:00:51Z
dc.abstract.enRoom temperature ionic liquids are novel solvents with the specific properties that makes them of interest for application for extraction for a wide range of compounds. In this work extraction efficiency of flavonoids from heather flowers using ionic liquids based on imidazolium cation were evaluated and compared with organic solvents. It was found that the anion of ionic liquid significantly influence the extraction yields. Flavonoid content as well as antioxidant activity based on radical scavenging on 1,1-diphenul-2-pirylhydrazyl radicals and cupric reducing antioxidant capacity increased in the order: [Bmim]PF6 < [Bmim]BF4 < [Bmim]Cl. The obtained extraction yield using [Bmim]Cl were higher than reported for 60% ethanol and ethyl acetate under similar conditions, thus, may be helpful for better utilization of heather flowers as the potential pharmaceutical and nutraceutical ingredients
dc.affiliationUniwersytet Warszawski
dc.contributor.authorPyrzyńska, Krystyna
dc.contributor.authorDróżdż, Paulina
dc.date.accessioned2024-01-25T19:46:50Z
dc.date.available2024-01-25T19:46:50Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number1
dc.description.volume33
dc.identifier.doi10.1080/14786419.2018.1437441
dc.identifier.issn1478-6419
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/119087
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofNatural Product Research
dc.relation.pages148-151
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enCalluna vulgaris
dc.subject.enheather
dc.subject.enionic liquids
dc.subject.enextraction
dc.titleScreening of ionic liquids for extraction of flavonoids from heather
dc.typeJournalArticle
dspace.entity.typePublication