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Modulation of physicochemical and antioxidant properties of Pickering emulsions using colloidal lignin particles based on kraft softwood and hardwood acetone fractions

2024Artigo científico Acesso aberto
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dc.contributor.authorColucci, Giovana
dc.contributor.authorGigli, Matteo
dc.contributor.authorSgarzi, Massimo
dc.contributor.authorRodrigues, Alírio
dc.contributor.authorCrestini, Claudia
dc.contributor.authorBarreiro, M.F.
dc.date.accessioned2024-06-13T09:17:41Z
dc.date.available2024-06-13T09:17:41Z
dc.date.issued2024
dc.description.abstractColloidal lignin particles (CLPs) emerge as a sustainable alternative to traditional, fossil-based emulsion stabilizers. However, effectively outperforming the conventional ingredients requires addressing the challenges posed by lignin heterogeneity and structural complexity. In this study, one-step acetone fractionation was applied to softwood and hardwood kraft lignins to tackle the issue. The resulting soluble (AS) and insoluble (AI) fractions, along with the pristine lignins, underwent thorough characterization and were used to create CLPs through the hydrotropic precipitation. The acetone fraction-derived CLPs were tested for the first time as Pickering stabilizers. Notably, a strong correlation emerged between the structural traits of each lignin sample and the properties of the resulting Pickering emulsions. Such correlation allowed for a fine-tuning of their physicochemical and antioxidant features. The AS fractions, characterized by higher phenolic OH content and lower molecular weight, led to CLPs with larger sizes and reduced hydrophilic character compared to those derived from AI- and pristine lignins. The fraction-derived CLPs exhibited superior emulsifying capacity and imparted long-term stability to the formed emulsions. Moreover, the resulting Pickering emulsions showed high potential as antioxidant agents, proving their ability as multifunctional systems. Overall, this work demonstrates how the unique properties of lignin can be selectively enhanced through acetone fractionation method and seamlessly transferred to Pickering emulsions. This advancement promotes the use of lignin in high-value-added sectors such as cosmetics and personal care.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES (PIDDAC) to CIMO UIDB/00690/2020 (DOI: 10.544 99/UIDB/00690/2020) and UIDP/00690/2020 (DOI: 10.544 99/UIDP/00690/2020); SusTEC LA/P/0007/2020 (DOI: 10.54499/ LA/P/0007/2020); LSRE-LCM UIDB/50020/2020 (DOI: 10.544 99/UIDB/50020/2020) and UIDP/50020/2020 (DOI: 10.544 99/UIDP/50020/2020); and ALiCE LA/P/0045/2020 (DOI: 10.54499/ LA/P/0045/2020). FCT for the Ph.D. research grant of G. Colucci (2021.05215.BD). Daniele Massari, Valeria Gagliardi, and Maryam RahimiHaghighi for the technical support and assistance to conduct experiments. Suzano for the kind supply of Ecolig lignin. IngevityTM for the kind supply of Indulin AT lignin. COST Action LignoCOST (CA17128), supported by COST (European Cooperation in Science and Technology), in promoting interaction, exchange of knowledge, and collaborations in the field of lignin valorizationpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationColucci, Giovana; Gigli, Matteo; Sgarzi, Massimo; Rodrigues, Alírio E.; Crestini, Claudia; Barreiro, M.F. (2024). Modulation of physicochemical and antioxidant properties of Pickering emulsions using colloidal lignin particles based on kraft softwood and hardwood acetone fractions. Separation and Purification Technology. ISSN 1383-5866. 347, p. 1-9pt_PT
dc.identifier.doi10.1016/j.seppur.2024.127570pt_PT
dc.identifier.issn1383-5866
dc.identifier.urihttp://hdl.handle.net/10198/29890
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.relationLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials
dc.relationLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials
dc.relationALICE - Associate Laboratory in Chemical Engineering
dc.relationLignin-based Pickering Stabilizers for Innovative Cosmetic Applications
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectColloidal lignin particlespt_PT
dc.subjectLigninpt_PT
dc.subjectLignin fractionationpt_PT
dc.subjectPickering emulsionspt_PT
dc.titleModulation of physicochemical and antioxidant properties of Pickering emulsions using colloidal lignin particles based on kraft softwood and hardwood acetone fractionspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDP/00690/2020
oaire.awardNumberLA/P/0007/2020
oaire.awardNumberUIDB/50020/2020
oaire.awardNumberUIDP/50020/2020
oaire.awardNumberLA/P/0045/2020
oaire.awardNumber2021.05215.BD
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardTitleLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials
oaire.awardTitleLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials
oaire.awardTitleALICE - Associate Laboratory in Chemical Engineering
oaire.awardTitleLignin-based Pickering Stabilizers for Innovative Cosmetic Applications
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50020%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50020%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0045%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2021.05215.BD/PT
oaire.citation.endPage9pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleSeparation and Purification Technologypt_PT
oaire.citation.volume347pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamprojetos financiados com o apoio do Programa Operacional Regional do Norte (POR Norte/Norte 2020).
person.familyNameColucci
person.familyNameBarreiro
person.givenNameGiovana
person.givenNameFilomena
person.identifier.ciencia-id7C17-EC19-5F05
person.identifier.ciencia-id3418-47D5-5746
person.identifier.orcid0000-0002-8715-5843
person.identifier.orcid0000-0002-6844-333X
person.identifier.ridL-9802-2014
person.identifier.scopus-author-id57188719717
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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