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Use este identificador para citar ou linkar para este item: https://repositorio.ufba.br/handle/ri/5517
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dc.contributor.authorFerreira Júnior, Moacir Fernandes-
dc.contributor.authorMundim, Elaine Angélica Ribeiro-
dc.contributor.authorRodrigues Filho, Guimes-
dc.contributor.authorMeireles, Carla da Silva-
dc.contributor.authorCerqueira, Daniel Alves-
dc.contributor.authorAssunção, Rosana Maria Nascimento de-
dc.contributor.authorMarcolin, Marcos-
dc.contributor.authorZeni, Mara-
dc.creatorFerreira Júnior, Moacir Fernandes-
dc.creatorMundim, Elaine Angélica Ribeiro-
dc.creatorRodrigues Filho, Guimes-
dc.creatorMeireles, Carla da Silva-
dc.creatorCerqueira, Daniel Alves-
dc.creatorAssunção, Rosana Maria Nascimento de-
dc.creatorMarcolin, Marcos-
dc.creatorZeni, Mara-
dc.date.accessioned2012-03-06T20:13:27Z-
dc.date.issued2011-
dc.identifier.issn1436-2449-
dc.identifier.urihttp://www.repositorio.ufba.br/ri/handle/ri/5517-
dc.descriptiontexto completo: acesso restrito. p.377–389.pt_BR
dc.description.abstractCellulose, obtained both from sugarcane bagasse and mango seeds, was used for synthesizing cellulose acetate in order to produce asymmetric membranes. These were compared to membranes of commercial cellulose acetate (Rhodia). All produced membranes were asymmetric, characterized by the presence of a dense skin and a porous support. Differences regarding the morphology of the surfaces as well as of the porous support can be noticed. Scanning Electron Microscopy (SEM)showed that the morphology of the superficial layer, responsible for transport, depends on the different lignin content of the starting material and also on the viscosity average molecular weight of the cellulose acetates produced from sugar- cane bagasse, mango seed, and Rhodia’s commercial cellulose acetate.pt_BR
dc.language.isoenpt_BR
dc.sourceDOI 10.1007/s00289-010-0346-2pt_BR
dc.subjectCellulose acetatept_BR
dc.subjectSugarcane bagassept_BR
dc.subjectMango seedpt_BR
dc.subjectAsymmetric membranept_BR
dc.subjectSEMpt_BR
dc.titleSEM study of the morphology of asymmetric cellulose acetate membranes produced from recycled agro- industrial residues: sugarcane bagasse and mango seedspt_BR
dc.title.alternativePolymer Bulletin Polymer Bulletinpt_BR
dc.typeArtigo de Periódicopt_BR
dc.identifier.numberv. 66.pt_BR
dc.embargo.liftdate10000-01-01-
Aparece nas coleções:Artigo Publicado em Periódico (ICADS)

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