Isolation of nanocellulose from pineapple leaf fibres by steam explosion

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dc.contributor.authorCherian, Bibin Mathew [UNESP]
dc.contributor.authorLeão, Alcides Lopes [UNESP]
dc.contributor.authorde Souza, Sivoney Ferreira [UNESP]
dc.contributor.authorThomas, Sabu
dc.contributor.authorPothan, Laly A.
dc.contributor.authorKottaisamy, M.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionMahatma Gandhi Univ
dc.contributor.institutionBishop Moore Coll
dc.contributor.institutionKalasalingam Univ
dc.date.accessioned2014-05-20T13:21:38Z
dc.date.available2014-05-20T13:21:38Z
dc.date.issued2010-07-07
dc.description.abstractSteam explosion process is employed for the successful extraction of cellulose nanofibrils from pineapple leaf fibres for the first time. Steam coupled acid treatment on the pineapple leaf fibres is found to be effective in the depolymerization and defibrillation of the fibre to produce nanofibrils of these fibres. The chemical constituents of the different stages of pineapple fibres undergoing treatment were analyzed according to the ASTM standards. The crystallinity of the fibres is examined from the XRD analysis. Characterization of the fibres by SEM. AFM and TEM supports the evidence for the successful isolation of nanofibrils from pineapple leaf. The developed nanocellulose promises to be a very versatile material having the wide range of biomedical applications and biotechnological applications, such as tissue engineering, drug delivery, wound dressings and medical implants. (C) 2010 Elsevier Ltd. All rights reserved.en
dc.description.affiliationSão Paulo State Univ UNESP, Dept Nat Resources, Coll Agr Sci, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationMahatma Gandhi Univ, Dept Polymer Sci & Engn, Sch Chem Sci, Kottayam 686560, Kerala, India
dc.description.affiliationBishop Moore Coll, Post Grad Dept Chem, Mavelikara 690110, Kerala, India
dc.description.affiliationKalasalingam Univ, Ctr Nanotechnol, Virudunagar 626190, Tamil Nadu, India
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Nat Resources, Coll Agr Sci, BR-18610307 Botucatu, SP, Brazil
dc.format.extent720-725
dc.identifierhttp://dx.doi.org/10.1016/j.carbpol.2010.03.046
dc.identifier.citationCarbohydrate Polymers. Oxford: Elsevier B.V., v. 81, n. 3, p. 720-725, 2010.
dc.identifier.doi10.1016/j.carbpol.2010.03.046
dc.identifier.issn0144-8617
dc.identifier.urihttp://hdl.handle.net/11449/6247
dc.identifier.wosWOS:000278720200032
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofCarbohydrate Polymers
dc.relation.ispartofjcr5.158
dc.relation.ispartofsjr1,428
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectPineapple leafen
dc.subjectNanocelluloseen
dc.subjectPALFen
dc.subjectNatural fibresen
dc.subjectNanofibrilen
dc.subjectAtomic force microscopyen
dc.titleIsolation of nanocellulose from pineapple leaf fibres by steam explosionen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes9554636745216452[2]
unesp.author.orcid0000-0003-4381-8104[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentSolos e Recursos Ambientais - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas