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Understanding the formation of deep eutectic solvents: betaine as a universal hydrogen bond acceptor

2020Journal article Open access
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dc.contributor.authorAbranches, Dinis O.
dc.contributor.authorSilva, Liliana P.
dc.contributor.authorMartins, Mónia A.R.
dc.contributor.authorPinho, Simão
dc.contributor.authorCoutinho, João A.P.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-02-27T16:30:18Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-02-27T16:30:18Z
dc.date.issued2020
dc.description.abstract© 2020 Wiley-VCH GmbH The mechanism of formation of betaine-based deep eutectic solvents (DES) is presented for the first time. Due to its polarity unbalance, it was found that betaine displays strong negative deviations from ideality when mixed with a variety of different organic substances. These results pave the way for a comprehensive design of novel deep eutectic solvents. A connection to biologically relevant systems was made using betaine (osmolyte) and urea (protein denaturant), showing that these two compounds formed a DES, the molecular interactions of which were greatly enhanced in the presence of water.en_EN
dc.description.sponsorshipThis work was developed within the scope of the projects CICECO-Aveiro Institute of Materials, UIDB/50011/2020 & UIDP/50011/2020, financed by national funds through the Portuguese Foundation for Science and Technology/MCTES, and CIMO-Mountain Research Center, UIDB/00690/2020, financed by national funds through the FCT/MEC and when appropriate cofinanced by FEDER under the PT2020 Partnership Agreement.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationAbranches, Dinis O.; Silva, Liliana P.; Martins, Mónia A.R.; Pinho, Simão P.; Coutinho, João A.P. (2020). Understanding the formation of deep eutectic solvents: betaine as a universal hydrogen bond acceptor. ChemSusChem. ISSN 1864-5631. 13:18, p. 4916-4921en_EN
dc.identifier.doi10.1002/cssc.202001331en_EN
dc.identifier.issn1864-5631
dc.identifier.urihttp://hdl.handle.net/10198/23380
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.subjectGreen chemistryen_EN
dc.subjectNatural deep eutectic solventsen_EN
dc.subjectNon-idealityen_EN
dc.subjectTrimethylglycineen_EN
dc.subjectZwitterionsen_EN
dc.titleUnderstanding the formation of deep eutectic solvents: betaine as a universal hydrogen bond acceptoren_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePinho
person.givenNameSimão
person.identifier810882
person.identifier.ciencia-id481D-73AD-8D0F
person.identifier.orcid0000-0002-9211-857X
person.identifier.ridD-4148-2013
person.identifier.scopus-author-id7003570175
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublication8ef7789a-34f3-4915-a666-4efe26272a30
relation.isAuthorOfPublication.latestForDiscovery8ef7789a-34f3-4915-a666-4efe26272a30
relation.isProjectOfPublication29718e93-4989-42bb-bcbc-4daff3870b25
relation.isProjectOfPublication.latestForDiscovery29718e93-4989-42bb-bcbc-4daff3870b25

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