2D Assignment and quantitative analysis of cellulose and oxidized celluloses using solution-state NMR spectroscopy

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorKoso, Tetyanaen_US
dc.contributor.authorRico del Cerro, Danielen_US
dc.contributor.authorHeikkinen, Samien_US
dc.contributor.authorNypelö, Tiinaen_US
dc.contributor.authorBuffiere, Jeanen_US
dc.contributor.authorPerea-Buceta, Jesus E.en_US
dc.contributor.authorPotthast, Antjeen_US
dc.contributor.authorRosenau, Thomasen_US
dc.contributor.authorHeikkinen, Harrien_US
dc.contributor.authorMaaheimo, Hannuen_US
dc.contributor.authorIsogai, Akiraen_US
dc.contributor.authorKilpeläinen, Ilkkaen_US
dc.contributor.authorKing, Alistair W.T.en_US
dc.contributor.departmentSchool services, CHEMen
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.contributor.groupauthorBiohybrid Materialsen
dc.contributor.organizationUniversity of Helsinkien_US
dc.contributor.organizationUniversity of Natural Resources and Life Sciences, Viennaen_US
dc.contributor.organizationVTT Technical Research Centre of Finlanden_US
dc.contributor.organizationUniversity of Tokyoen_US
dc.contributor.organizationChalmers University of Technologyen_US
dc.date.accessioned2020-11-30T08:18:36Z
dc.date.available2020-11-30T08:18:36Z
dc.date.issued2020-09-01en_US
dc.description.abstractThe limited access to fast and facile general analytical methods for cellulosic and/or biocomposite materials currently stands as one of the main barriers for the progress of these disciplines. To that end, a diverse set of narrow analytical techniques are typically employed that often are time-consuming, costly, and/or not necessarily available on a daily basis for practitioners. Herein, we rigorously demonstrate a general quantitative NMR spectroscopic method for structural determination of crystalline cellulose samples. Our method relies on the use of a readily accessible ionic liquid electrolyte, tetrabutylphosphonium acetate ([P-4444][OAc]):DMSO-d(6), for the direct dissolution of biopolymeric samples. We utilize a series of model compounds and apply now classical (nitroxyl-radical and periodate) oxidation reactions to cellulose samples, to allow for accurate resonance assignment, using 2D NMR. Quantitative heteronuclear single quantum correlation (HSQC) was applied in the analysis of key samples to assess its applicability as a high-resolution technique for following cellulose surface modification. Quantitation using HSQC was possible, but only after applying T(2)correction to integral values. The comprehensive signal assignment of the diverse set of cellulosic species in this study constitutes a blueprint for the direct quantitative structural elucidation of crystalline lignocellulosic, in general, readily available solution-state NMR spectroscopy. [GRAPHICS] .en
dc.description.versionPeer revieweden
dc.format.extent25
dc.format.extent7929-7953
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationKoso, T, Rico del Cerro, D, Heikkinen, S, Nypelö, T, Buffiere, J, Perea-Buceta, J E, Potthast, A, Rosenau, T, Heikkinen, H, Maaheimo, H, Isogai, A, Kilpeläinen, I & King, A W T 2020, ' 2D Assignment and quantitative analysis of cellulose and oxidized celluloses using solution-state NMR spectroscopy ', Cellulose, vol. 27, no. 14, pp. 7929-7953 . https://doi.org/10.1007/s10570-020-03317-0en
dc.identifier.doi10.1007/s10570-020-03317-0en_US
dc.identifier.issn0969-0239
dc.identifier.issn1572-882X
dc.identifier.otherPURE UUID: b879d3c9-85b4-4f1e-9360-5e1d6d5a6e83en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/b879d3c9-85b4-4f1e-9360-5e1d6d5a6e83en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85088660039&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/53296329/Koso2020_Article_2DAssignmentAndQuantitativeAna_1.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/61786
dc.identifier.urnURN:NBN:fi:aalto-2020113020631
dc.language.isoenen
dc.publisherSPRINGER
dc.relation.ispartofseriesCelluloseen
dc.relation.ispartofseriesVolume 27, issue 14en
dc.rightsopenAccessen
dc.subject.keywordCellulose dissolutionen_US
dc.subject.keywordIonic liquiden_US
dc.subject.keywordNitroxyl radicalen_US
dc.subject.keywordPeriodateen_US
dc.subject.keywordQuantitative HSQCen_US
dc.subject.keywordTEMPOen_US
dc.title2D Assignment and quantitative analysis of cellulose and oxidized celluloses using solution-state NMR spectroscopyen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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