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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
13/05/2021 |
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Data da última atualização: |
10/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AZERÊDO, M. S. de; MARCONCINI, J. M. |
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Afiliação: |
JOSE MANOEL MARCONCINI, CNPDIA. |
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Título: |
Effect of solution concentration in microfiltration properties of PLA mats produced by solution blow spinning. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Polymer Engineering and Science, v. 61, 2021. |
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Páginas: |
856?863 |
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DOI: |
10.1002/pen.25634 |
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Idioma: |
Inglês |
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Conteúdo: |
In order to remediate the difficulty of access to safe drinking water by 1/3 of the world population, mats produced by solution blow spinning (SBS) have a great potential for use in liquid filtration due to their small pores and high porosity, being capable of filtrating water by retaining particles and even microorganisms. In this context, this work aims the production and characterization of poly (lactic acid) mat obtained by SBS to be morphologically, thermally, and mechanically evaluated, as well as to observe water flux properties. The correlation between structure-processing-properties is an important part of the work, which shows that lower concentration of polymeric solution leads to mats with smaller average fiber diameter, greater crystallinity, impacting on their greater tensile strength. The water flux performance shows that mats obtained from higher polymer concentration solutions present less resistance to the water flow, which indicates larger pore diameters. |
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Palavras-Chave: |
Fibers; Poly (lactic acid); Solution blow spinning. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01589naa a2200193 a 4500
001 2131793
005 2022-06-10
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1002/pen.25634$2DOI
100 1 $aAZERÊDO, M. S. de
245 $aEffect of solution concentration in microfiltration properties of PLA mats produced by solution blow spinning.$h[electronic resource]
260 $c2021
300 $a856?863
520 $aIn order to remediate the difficulty of access to safe drinking water by 1/3 of the world population, mats produced by solution blow spinning (SBS) have a great potential for use in liquid filtration due to their small pores and high porosity, being capable of filtrating water by retaining particles and even microorganisms. In this context, this work aims the production and characterization of poly (lactic acid) mat obtained by SBS to be morphologically, thermally, and mechanically evaluated, as well as to observe water flux properties. The correlation between structure-processing-properties is an important part of the work, which shows that lower concentration of polymeric solution leads to mats with smaller average fiber diameter, greater crystallinity, impacting on their greater tensile strength. The water flux performance shows that mats obtained from higher polymer concentration solutions present less resistance to the water flow, which indicates larger pore diameters.
653 $aFibers
653 $aPoly (lactic acid)
653 $aSolution blow spinning
700 1 $aMARCONCINI, J. M.
773 $tPolymer Engineering and Science$gv. 61, 2021.
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Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 4 | |
| 3. |  | AZERÊDO, M. S.; MARCONCINI, J. M. Síntese e caracterização de soluções de poli (ácido lático) contendo nanopartículas de prata para fiação por sopro em solução. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação, 2019. Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. 526 - 529| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| 4. | | NUNES, M. B. S.; AZEREDO, M. S.; MATTOSO, L. H. C.; OLIVEIRA, J. E.; MEDEIROS, E. S. Síntese e caracterização térmica de poliésteres de glicerol com ácidos dicarboxílicos. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7.; ESCOLA DE NANOTECNOLOGIA, 3., 2013, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação, 2013. p. 255-257 Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso. CD-ROM. Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 4 | |
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