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Extraction and Characterization of Cellulose Obtained from Banana Plant Pseudostem

2023-08-29Artigo científico Acesso aberto
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dc.contributor.authorNascimento, Rosa E. A.
dc.contributor.authorCarvalheira, Mónica
dc.contributor.authorCrespo, João G.
dc.contributor.authorNeves, Luísa A.
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.institutionUCIBIO - Applied Molecular Biosciences Unit
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2024-02-22T23:51:28Z
dc.date.available2024-02-22T23:51:28Z
dc.date.issued2023-08-29
dc.descriptionPublisher Copyright: © 2023 by the authors.
dc.description.abstractEach year, the amount of residue generated from food production increases, caused by the continuous population growth. Banana is one of the most consumed fruits in the world, with an annual production of 116.78 million tonnes. However, just 12 wt% of the plant, corresponding to the bunch, is effectively used. After the bunch is harvested, the rest of the plant is disposed of as residue, the pseudostem (PS) being the main constituent. Aiming to give an added-value application to the PS, this work is focused on the extraction of cellulose from this waste. For this, three different fractions of PS particles—a non-classified fraction (milled but without sieving), a fine fraction (≤180 μm), and a coarse fraction (≥2000 μm)—and three extraction methods—alkaline-acid hydrolysis, enzymatic hydrolysis, and TEMPO oxidation—were studied to determine the most promising method for the cellulose extraction from the PS. The alkaline-acid hydrolysis samples presented a higher number of amorphous compounds, resulting in lower crystallinity (13.50% for the non-classified fraction). The TEMPO-oxidation process, despite allowing the highest cellulose extraction yield (25.25 ± 0.08% on a dried basis), resulted in samples with lower thermal stability (up to 200 °C). The most promising extraction method was enzymatic, allowing the extraction of 14.58 ± 0.30% of cellulose (dried basis) and obtaining extracts with the highest crystallinity (68.98% for the non-classified fraction) and thermal stability (until 250 °C).en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent16
dc.format.extent10514537
dc.identifier.doi10.3390/cleantechnol5030052
dc.identifier.issn2571-8797
dc.identifier.otherPURE: 83886372
dc.identifier.otherPURE UUID: 13f64b36-c126-4a7f-a208-a728d476d3d9
dc.identifier.otherScopus: 85173944584
dc.identifier.otherWOS: 001073261600001
dc.identifier.otherORCID: /0000-0002-9620-6286/work/153837018
dc.identifier.otherORCID: /0000-0002-3862-2636/work/153837281
dc.identifier.otherORCID: /0000-0001-8714-3781/work/153838314
dc.identifier.urihttp://hdl.handle.net/10362/163967
dc.identifier.urlhttps://www.scopus.com/pages/publications/85173944584
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationFrom Residues to Skin Drug Delivery Polymeric Matrices: Nanocellulose Extraction and Functionalization
dc.relationApplied Molecular Biosciences Unit
dc.relationApplied Molecular Biosciences Unit
dc.relationInstitute for Health and Bioeconomy
dc.relationA greener platform to design bio-based polymeric structures with therapeutic properties for biomedical applications
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0140%2F2020/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/CEEC IND5ed/2022.00689.CEECIND%2FCP1725%2FCT0017/PT
dc.subjectbanana plant pseudostem
dc.subjectcellulose extraction
dc.subjectcrystallinity determination
dc.subjectenzymatic hydrolysis
dc.subjectthermal stability analysis
dc.subjectvalorization of residues
dc.subjectGlobal and Planetary Change
dc.subjectEnvironmental Science (miscellaneous)
dc.subjectSDG 2 - Zero Hunger
dc.titleExtraction and Characterization of Cellulose Obtained from Banana Plant Pseudostemen
dc.typejournal article
degois.publication.firstPage1028
degois.publication.issue3
degois.publication.lastPage1043
degois.publication.titleClean Technologies
degois.publication.volume5
dspace.entity.typePublication
oaire.awardNumberUIDP/50006/2020
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oaire.awardNumberUIDB/04378/2020
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oaire.awardNumber2022.00689.CEECIND/CP1725/CT0017
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleFrom Residues to Skin Drug Delivery Polymeric Matrices: Nanocellulose Extraction and Functionalization
oaire.awardTitleApplied Molecular Biosciences Unit
oaire.awardTitleApplied Molecular Biosciences Unit
oaire.awardTitleInstitute for Health and Bioeconomy
oaire.awardTitleA greener platform to design bio-based polymeric structures with therapeutic properties for biomedical applications
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2020.05490.BD/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04378%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04378%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0140%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND5ed/2022.00689.CEECIND%2FCP1725%2FCT0017/PT
oaire.fundingStream6817 - DCRRNI ID
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