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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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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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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 6 | |
| 3. |  | SOUZA, L. M.; FREITAS-SILVA, O.; BRABET, C.; DALPASQUALE, V.; MACHINSKI JUNIOR, M.; CASTRO, L.; VARGAS, E. A.; NAGLER, M.; OLIVEIRA, E. M. M.; COSTA, S. S. Mycotoxins in maize and poultry feed in south of Brazil. In: BIOTRACER GENERAL MEETING, 2007, Athens, Greece. [Proceedings]... Athens: Agricultural University of Athens, 2007.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 4. | | SOUZA, M. L. M.; FREITAS-SILVA, O.; BRABET, C.; DASPASQUALE, V.; MACHINSKI JUNIOR, M.; CASTRO, L.; VARGAS, E. A.; NAGLER, M.; COSTA, S. S. Minimizing risks by mycotoxins in maize and poultry feed using the HACCP plan. In: INTERNATIONAL IUPAC SYMPOSIUM ON MYCOTOXINS AND PHYCOTOXINS, 12., 2007, Istanbul, Turkey. Abstracts... Istanbul: Tübitak, 2007. 1pen drive.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 5. | | SOUZA, M. de L. M. de; SULYOK, M.; SILVA, O. F.; COSTA, S. S.; BRABET, C.; MACHINSKI JUNIOR, M.; SEKIYAMA, B. L.; VARGAS, E. A.; KRSKA, R.; SCHUHMACHER, R. Cooccurrence of mycotoxins in maize and poultry feeds from Brazil by liquid chromatography/tandem mass spectrometry. The Scientific World Journal, v. 2013, 2013. ID 427369.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | SOUZA, M. de L. M. de; SULYOK, M.; SILVA, O. F.; COSTA, S. S.; BRABET, C.; MACHINSKI JUNIOR, M.; SEKIYAMA, B. L.; VARGAS, E. A.; KRSKA, R.; SCHUHMACHER, R. Simultaneous multi-mycotoxin determination in maize and poultry feeds from Brazil by liquid chromatography/tandem mass spectrometry. In: ISM CONFERENCE 2009, Tulln. Worldwide mycotoxin reduction in food and feed chains: poster sessions. Tulln: University of Natural Resources and Applied Life Sciences, Department for Agrobiotechnology, 2009. p. 175.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 6 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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