Solution blow spun nanocomposites of poly(lactic acid)/cellulose nanocrystals from Eucalyptus kraft pulp

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorParize, Delne Domingos da Silva-
Autor(es): dc.creatorOliveira, Juliano Elvis de-
Autor(es): dc.creatorWilliams, Tina-
Autor(es): dc.creatorWood, Delilah-
Autor(es): dc.creatorAvena-Bustillos, Roberto de Jesús-
Autor(es): dc.creatorKlamczynski, Artur Piotr-
Autor(es): dc.creatorGlenn, Gregory Melvin-
Autor(es): dc.creatorMarconcini, José Manoel-
Autor(es): dc.creatorMattoso, Luiz Henrique Capparelli-
Data de aceite: dc.date.accessioned2026-02-09T12:49:12Z-
Data de disponibilização: dc.date.available2026-02-09T12:49:12Z-
Data de envio: dc.date.issued2018-11-13-
Data de envio: dc.date.issued2018-11-13-
Data de envio: dc.date.issued2017-10-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/31752-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0144861717307853-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1168887-
Descrição: dc.descriptionCellulose nanocrystals (CNCs) were extracted from Eucalyptus kraft pulp by sulfuric acid hydrolysis, and esterified with maleic anhydride (CNCMA). The incorporation of sulfate ester groups on the cellulose surface resulted in higher stability of the nanoparticles in aqueous suspensions and lower thermal stability. Then, PLA/CNC and PLA/CNCMA nanocomposites were successfully obtained by solution blow spinning (SBS) using dimethyl carbonate (DMC) as solvent. CNC and CNCMA indicated to be acting both as nucleating agents or growth inhibitors of PLA crystal and tends to favor the formation of PLA crystals of higher stability. A fraction of the nanocrystals indicate to be exposed on the surface of the PLA fibers, since the hydrophilicity of the composite films increased significantly. Such composites may have potential application as filtering membranes or adsorbents.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceCarbohydrate Polymers-
Palavras-chave: dc.subjectCellulose nanocrystals-
Palavras-chave: dc.subjectPoly(lactic acid)-
Palavras-chave: dc.subjectMaleic anhydride-
Palavras-chave: dc.subjectSolution blow spinning-
Palavras-chave: dc.subjectNanocomposites-
Palavras-chave: dc.subjectNanofibers-
Título: dc.titleSolution blow spun nanocomposites of poly(lactic acid)/cellulose nanocrystals from Eucalyptus kraft pulp-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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