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dc.contributor.authorFernandes Pereira, Paulo H. [UNESP]
dc.contributor.authorVoorwald, Herman Jacobus Cornelis [UNESP]
dc.contributor.authorCioffi, Maria Odila H. [UNESP]
dc.contributor.authorMulinari, Daniella Regina
dc.contributor.authorDa Luz, Sandra M.
dc.contributor.authorCaetano Pinto da Silva, Maria Lucia
dc.date.accessioned2014-05-20T13:28:17Z
dc.date.available2014-05-20T13:28:17Z
dc.date.issued2011-01-01
dc.identifierhttp://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_06_3_2471_Pereira_VCMDD_Sugarcane_Bagasse_Pulp_Bleach_Thermal_Chemical
dc.identifier.citationBioresources. Raleigh: North Carolina State Univ Dept Wood & Paper Sci, v. 6, n. 3, p. 2471-2482, 2011.
dc.identifier.issn1930-2126
dc.identifier.urihttp://hdl.handle.net/11449/9402
dc.description.abstractCellulose fibers were isolated from sugarcane bagasse in three stages. Initially sugarcane bagasse was subjected to a pre-treatment process with hydrolyzed acid to eliminate hemicellulose. Whole cellulosic fibers thus obtained were then subjected to a two-stage delignification process and finally to a bleaching process. The chemical structure of the resulting cellulose fibers was studied by Fourier Transform Infrared (FTIR) spectroscopy. Scanning Electron Microscopy (SEM) and X-ray diffraction (XRD) were used to analyze the effects of hydrolysis, delignification, and bleaching on the structure of the fibers. Two different thermal analysis techniques were used to study the bleaching cellulose fibers. These techniques confirmed that cellulose fibers were isolated from sugarcane bagasse. A future goal is to use these fibers as reinforcement elements in composites, organic-inorganic hybrid, and membranes for nanofiltration.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent2471-2482
dc.language.isoeng
dc.publisherNorth Carolina State Univ Dept Wood & Paper Sci
dc.relation.ispartofBioResources
dc.sourceWeb of Science
dc.subjectSugarcane bagasseen
dc.subjectCelluloseen
dc.subjectBleaching and Morphologyen
dc.titleSUGARCANE BAGASSE PULPING and BLEACHING: THERMAL and CHEMICAL CHARACTERIZATIONen
dc.typeArtigo
dcterms.licensehttp://ojs.cnr.ncsu.edu/index.php/BioRes/about/submissions#copyrightNotice
dcterms.rightsHolderNorth Carolina State Univ Dept Wood & Paper Sci
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniFOA
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationUNESP FEG, Dept Mat & Technol, Guaratingueta, SP, Brazil
dc.description.affiliationUniFOA, Dept Engn, Volta Redonda, RJ, Brazil
dc.description.affiliationUniversidade de Brasilia (UnB), Dept Engn, Brasilia, DF, Brazil
dc.description.affiliationUSP EEL, Dept Chem Engn, Lorena, SP, Brazil
dc.description.affiliationUnespUNESP FEG, Dept Mat & Technol, Guaratingueta, SP, Brazil
dc.identifier.wosWOS:000295864500016
dc.rights.accessRightsAcesso aberto
dc.description.sponsorshipIdFAPESP: 06/06740-2
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
dc.identifier.lattes3511534795805776
unesp.author.lattes3511534795805776
dc.relation.ispartofjcr1.202
dc.relation.ispartofsjr0,405
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