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| Registros recuperados : 12 | |
| 7. |  | SOUZA, I. R. P.; SCHUELTER, A. R.; GUIMARAES, C. T.; SCHUSTER, I.; OLIVEIRA, E.; REDINBAUGH, M. Mapping QTL contributing to SCMV resistance in tropical maize. Hereditas, Lund, v. 145, n. 4, p. 167-173, 2008.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | SCHUELTER, A. R.; SILVA, M. F. da; SOUZA, I. R. P. de; MARCOLIN, J.; SCHUSTER, I. Tolerância genética de linhagens de milho aos herbicidas tembotrione e nicosulfuron. Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 17, n. 2, p. 317-327, 2018.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 9. | | RABEL, M.; VIEIRA, E. S. N.; LANA, U. G. de P.; PAIVA, E.; SEHNEM, M. A. S.; SCHUSTER, I. Marcadores moleculares microssatélites na avaliação de sementes de soja com variação na coloração do hilo. Revista Brasileira de Sementes, Londrina, v. 32, n. 2, p. 19-25, 2010.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 10. | | SILVA, M. F. da; SCHUSTER, I.; SILVA, J. F. V. da; FERREIRA, A.; BARROS, E. G. de; MOREIRA, M. A. Validation of microsatellite markers for assisted selection of soybean resistance to cyst nematode races 3 and 14. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 8, p. 1143-1150, ago. 2007.| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
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| 11. | | SILVA, M. F. da; SCHUSTER, I.; CERVIGNI, G. D. L.; SILVA, J. F. V. da; DIAS, W. P.; FERREIRA, A.; BARROS, E. G. de; MOREIRA, M. A. Inheritance of resistance to soybean cyst nematode races 3 and 14 in soybean RIL and F2 populations. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 12, p. 1735-1740, Dec. 2007.| Biblioteca(s): Embrapa Algodão; Embrapa Milho e Sorgo; Embrapa Soja. |
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| 12. | | QUEIROZ, V. T.; GUIMARAES, C. T.; ANHERT, D.; SCHUSTER, I.; DAHER, R. T.; PEREIRA, M. G.; MIRANDA, V. R. M; LOGUERCIO, L. L.; BARROS, E. G.; MOREIRA, M. A. Identification of a major QTL in cocoa (Theobroma cacao L.) associated with resistance to witches' broom disease. Plant Breeding, Berlin, v. 122, n. 3, p. 268-272, 2003.| Biblioteca(s): Embrapa Milho e Sorgo. |
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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. |
Registro Completo
|
Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
23/11/2023 |
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Data da última atualização: |
15/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NATARELLI, C. V. L.; BARROS, H. E. A. de; FREITAS, H. R.; BUFALO, T. C. e; DIAS, E. S.; OLIVEIRA, J. E. de; MARCONCINI, J. M. |
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Afiliação: |
Federal University of São Carlos; Department of Food Science, Federal University of Lavras, Lavras, MG, Brazil; Department of Physics, Federal University of Lavras, Lavras, MG, Brazil; Department of Physics, Federal University of Lavras, Lavras, MG, Brazil; Department of Biology, Federal University of Lavras, Lavras, MG, Brazil; Department of Engineering, Federal University of Lavras, Lavras, MG, Brazil; JOSE MANOEL MARCONCINI, CNPDIA. |
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Título: |
PVA/zein nanofibers obtained by solution blow spinning. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Materials Science, v. 58, n. 33, 2023. |
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Páginas: |
13518 - 13529 |
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DOI: |
htps://doi.org/10.1007/s10853-023-08861-1 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT Immiscible and not fully miscible polymers are difcult to process into nanofbers. Nanofbers production techniques, such as solution blow spinning (SBS), come as alternatives to produce materials from PVA and zein. In this study, PVA/zein nanofbers were produced with the solution blow spinning (SBS) technique, while using an aqueous solution of 60% acetic acid as solvent. Nanofbers with diferent material contents were obtained with the fber?s average diameters smaller than 300 nm. FTIR spectroscopy showed that the fbers contain both materials and that only physical interactions were present between the polymers. Wetability analysis showed that increasing the zein content in the nanofbers mats to over 37.5% changed the nanofbers mats from being hydrophilic to being hydrophobic. Water vapor permeability did not signifcantly change when varying the zein content, keeping it at a higher value due to the porous structure of the nanofbers mats. Erosion of the nanofbers mats was diminished with higher zein content, while the fungal susceptibility was enhanced. The results of this study made it possible to support the proposed degradation pathway for the produced nanofbers mats and expanding the range of applications for these materials. |
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Palavras-Chave: |
FTIR spectroscopy; Solution blow spinning. |
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Categoria do assunto: |
-- |
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Marc: |
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001 2158670
005 2024-01-15
008 2023 bl uuuu u00u1 u #d
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100 1 $aNATARELLI, C. V. L.
245 $aPVA/zein nanofibers obtained by solution blow spinning.$h[electronic resource]
260 $c2023
300 $a13518 - 13529
520 $aABSTRACT Immiscible and not fully miscible polymers are difcult to process into nanofbers. Nanofbers production techniques, such as solution blow spinning (SBS), come as alternatives to produce materials from PVA and zein. In this study, PVA/zein nanofbers were produced with the solution blow spinning (SBS) technique, while using an aqueous solution of 60% acetic acid as solvent. Nanofbers with diferent material contents were obtained with the fber?s average diameters smaller than 300 nm. FTIR spectroscopy showed that the fbers contain both materials and that only physical interactions were present between the polymers. Wetability analysis showed that increasing the zein content in the nanofbers mats to over 37.5% changed the nanofbers mats from being hydrophilic to being hydrophobic. Water vapor permeability did not signifcantly change when varying the zein content, keeping it at a higher value due to the porous structure of the nanofbers mats. Erosion of the nanofbers mats was diminished with higher zein content, while the fungal susceptibility was enhanced. The results of this study made it possible to support the proposed degradation pathway for the produced nanofbers mats and expanding the range of applications for these materials.
653 $aFTIR spectroscopy
653 $aSolution blow spinning
700 1 $aBARROS, H. E. A. de
700 1 $aFREITAS, H. R.
700 1 $aBUFALO, T. C. e
700 1 $aDIAS, E. S.
700 1 $aOLIVEIRA, J. E. de
700 1 $aMARCONCINI, J. M.
773 $tJournal of Materials Science$gv. 58, n. 33, 2023.
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