Isolation of nanocellulose from pineapple leaf fibres by steam explosion
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.carbpol.2010.03.046 http://hdl.handle.net/11449/6247 |
Resumo: | Steam 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. |
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Isolation of nanocellulose from pineapple leaf fibres by steam explosionPineapple leafNanocellulosePALFNatural fibresNanofibrilAtomic force microscopySteam 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.São Paulo State Univ UNESP, Dept Nat Resources, Coll Agr Sci, BR-18610307 Botucatu, SP, BrazilMahatma Gandhi Univ, Dept Polymer Sci & Engn, Sch Chem Sci, Kottayam 686560, Kerala, IndiaBishop Moore Coll, Post Grad Dept Chem, Mavelikara 690110, Kerala, IndiaKalasalingam Univ, Ctr Nanotechnol, Virudunagar 626190, Tamil Nadu, IndiaSão Paulo State Univ UNESP, Dept Nat Resources, Coll Agr Sci, BR-18610307 Botucatu, SP, BrazilElsevier B.V.Universidade Estadual Paulista (Unesp)Mahatma Gandhi UnivBishop Moore CollKalasalingam UnivCherian, Bibin Mathew [UNESP]Leão, Alcides Lopes [UNESP]de Souza, Sivoney Ferreira [UNESP]Thomas, SabuPothan, Laly A.Kottaisamy, M.2014-05-20T13:21:38Z2014-05-20T13:21:38Z2010-07-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject720-725http://dx.doi.org/10.1016/j.carbpol.2010.03.046Carbohydrate Polymers. Oxford: Elsevier B.V., v. 81, n. 3, p. 720-725, 2010.0144-8617http://hdl.handle.net/11449/624710.1016/j.carbpol.2010.03.046WOS:000278720200032Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCarbohydrate Polymers5.1581,428info:eu-repo/semantics/openAccess2021-10-23T21:44:34Zoai:repositorio.unesp.br:11449/6247Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:44:34Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
title |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
spellingShingle |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion Cherian, Bibin Mathew [UNESP] Pineapple leaf Nanocellulose PALF Natural fibres Nanofibril Atomic force microscopy |
title_short |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
title_full |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
title_fullStr |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
title_full_unstemmed |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
title_sort |
Isolation of nanocellulose from pineapple leaf fibres by steam explosion |
author |
Cherian, Bibin Mathew [UNESP] |
author_facet |
Cherian, Bibin Mathew [UNESP] Leão, Alcides Lopes [UNESP] de Souza, Sivoney Ferreira [UNESP] Thomas, Sabu Pothan, Laly A. Kottaisamy, M. |
author_role |
author |
author2 |
Leão, Alcides Lopes [UNESP] de Souza, Sivoney Ferreira [UNESP] Thomas, Sabu Pothan, Laly A. Kottaisamy, M. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Mahatma Gandhi Univ Bishop Moore Coll Kalasalingam Univ |
dc.contributor.author.fl_str_mv |
Cherian, Bibin Mathew [UNESP] Leão, Alcides Lopes [UNESP] de Souza, Sivoney Ferreira [UNESP] Thomas, Sabu Pothan, Laly A. Kottaisamy, M. |
dc.subject.por.fl_str_mv |
Pineapple leaf Nanocellulose PALF Natural fibres Nanofibril Atomic force microscopy |
topic |
Pineapple leaf Nanocellulose PALF Natural fibres Nanofibril Atomic force microscopy |
description |
Steam 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. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-07-07 2014-05-20T13:21:38Z 2014-05-20T13:21:38Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.carbpol.2010.03.046 Carbohydrate Polymers. Oxford: Elsevier B.V., v. 81, n. 3, p. 720-725, 2010. 0144-8617 http://hdl.handle.net/11449/6247 10.1016/j.carbpol.2010.03.046 WOS:000278720200032 |
url |
http://dx.doi.org/10.1016/j.carbpol.2010.03.046 http://hdl.handle.net/11449/6247 |
identifier_str_mv |
Carbohydrate Polymers. Oxford: Elsevier B.V., v. 81, n. 3, p. 720-725, 2010. 0144-8617 10.1016/j.carbpol.2010.03.046 WOS:000278720200032 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Carbohydrate Polymers 5.158 1,428 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
720-725 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1797789864205221888 |