WFRF:(Cantos Villar E.)
Sökning: WFRF:(Cantos Villar E.) > (2024) > Sustainable extract...
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
- Duarte, H. (författare)
Sustainable extraction of polyphenols from vine shoots using deep eutectic solvents : Influence of the solvent, Vitis sp., and extraction technique
- Artikel/kapitelEngelska2024
Förlag, utgivningsår, omfång ...
- Elsevier BV,2024
- printrdacarrier
Nummerbeteckningar
- LIBRIS-ID:oai:DiVA.org:miun-49290
- https://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-49290URI
- https://doi.org/10.1016/j.talanta.2023.125135DOI
Kompletterande språkuppgifter
- Språk:engelska
- Sammanfattning på:engelska
Ingår i deldatabas
- SwePubSwePub
Klassifikation
Anmärkningar
- Vine shoots are the main by-products of grapevine pruning with no added value. In the present study, deep eutectic solvents (DESs) were used as alternatives to traditional chemical solvents, for the extraction of phytochemicals from grapevine shoots. Three levulinic acid-based DESs were tested for the first time, and their performance was compared to methanol (a standard chemical solvent) regarding the extraction of phenolic compounds from thirteen Vitis sp. shoots. Two extraction methods have been applied: ultrasound-assisted extraction and solid-liquid extraction. A total of eleven polyphenols which belongs to four families (proanthocyanins, stilbenes, hydroxycinnamic acids, and flavonols) have been identified and quantified in the extracts. The statistical analysis shows that the levulinic acid-based DES systems are novel and important alternatives to chemical solvents due to favourable eco-friendly properties and remarkable extraction performance of polyphenols. On the other hand, the ultrasound-assisted extraction technique has significantly increased the extraction rate in comparison to the solid-liquid extraction method with p-values lower than 0.05 for most compounds. The genetic factor has been shown to play an important role in the content of extracted polyphenols, being V. riparia pubescente the one that presented the highest concentrations of extracted polyphenols. Finally, the polyphenol-enriched extracts have proven important properties such as antioxidant activity and significant delay in bacteria growth against both gram-positive and gram-negative bacteria. It is important to note that, to the best of our knowledge, this is the first time that deep eutectic solvents have been used for the extraction of bioactive compounds from vine shoot residues.
Ämnesord och genrebeteckningar
- NATURVETENSKAP Kemi hsv//swe
- NATURAL SCIENCES Chemical Sciences hsv//eng
- Antioxidant properties
- Circular economy
- Deep eutectic solvents
- Grapevine shoots
- Polyphenol extraction
- Vitis sp.
Biuppslag (personer, institutioner, konferenser, titlar ...)
- Aliaño-González, M. J. (författare)
- Cantos-Villar, E. (författare)
- Faleiro, L. (författare)
- Romano, A. (författare)
- Medronho, BrunoMittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),Universidade do Algarve, Ed. 8, Faro, Portugal(Swepub:miun)brumed (författare)
- MittuniversitetetInstitutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-) (creator_code:org_t)
Sammanhörande titlar
- Ingår i:Talanta: Elsevier BV2670039-91401873-3573
Internetlänk
- 1 av 1
- Föregående post
- Nästa post
- Till träfflistan
Hitta mer i SwePub
- Av författaren/redakt...
- Duarte, H.
- Aliaño-González, ...
- Cantos-Villar, E ...
- Faleiro, L.
- Romano, A.
- Medronho, Bruno
- Om ämnet
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Kemi
- Artiklar i publikationen
- Talanta
- Av lärosätet
- Mittuniversitetet
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
