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| 1. |  | PRESTES, A. A.; HELM, C. V.; ESMERINO, E. A.; SILVA, R.; CRUZ, A. G. da; PRUDENCIO, E. S. Potential properties of guabiroba (Campomanesia xanthocarpa O. Berg) processing: a native brazilian fruit. Advances in Food Technology and Nutritional Sciences, v. 8, n. 1, p. 1-13, 2022.| Biblioteca(s): Embrapa Florestas. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
09/07/2013 |
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Data da última atualização: |
19/05/2023 |
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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: |
SENA NETO, ALFREDO R.; ARAUJO, M. A. M.; SOUZA, F. V. D.; MATTOSO, L. H. C.; MARCONCINI, J. M. |
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Afiliação: |
ALFREDO R. SENA NETO, UFSCar; MARCO A. M. ARAUJO, National Nanothecnology Laboratory for Agrobusiness; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA; JOSE MANOEL MARCONCINI, CNPDIA. |
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Título: |
Characterization and comparative evaluation of thermal, structural, chemical, mechanical and morphological properties of six pineapple leaf fiber varieties for use in composites. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Industrial Crops and Products, v. 43, p. 529-537, 2013. |
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ISSN: |
0926-6690 |
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DOI: |
10.1016/j.indcrop.2012.08.001 |
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Idioma: |
Inglês |
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Conteúdo: |
Natural fibers are candidates to replace conventional mechanical reinforcements in composites. Six cultivars of fibers of different pineapples varieties were characterized by tensile tests, thermogravimetry, X-ray diffraction, scanning electron microscopy and infrared spectroscopy. The elastic modulus and tensile strength values were in the range of 15-53 GPa and from 210 to 695 MPa, respectively. The final volatile loss temperatures for the six varieties were in the range between 175 and 195 °C and the onset temperatures in the range of 240?260 °C. The high degree of cellulose crystallinity index influenced the mechanical properties, hence suitable for composite reinforcement. This study aims to add information value to the literature regarding pineapple leaf fibers and its characteristics for technical and engineering applications. It was demonstrated that within the pineapple family, there are intrinsic variabilities for natural materials, indicating different potential uses for each variety. |
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Palavras-Chave: |
Recursos renováveis. |
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Thesagro: |
Abacaxi; Fibra vegetal. |
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Thesaurus NAL: |
Pineapples; Renewable resources. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01864naa a2200253 a 4500
001 1961708
005 2023-05-19
008 2013 bl uuuu u00u1 u #d
022 $a0926-6690
024 7 $a10.1016/j.indcrop.2012.08.001$2DOI
100 1 $aSENA NETO, ALFREDO R.
245 $aCharacterization and comparative evaluation of thermal, structural, chemical, mechanical and morphological properties of six pineapple leaf fiber varieties for use in composites.$h[electronic resource]
260 $c2013
520 $aNatural fibers are candidates to replace conventional mechanical reinforcements in composites. Six cultivars of fibers of different pineapples varieties were characterized by tensile tests, thermogravimetry, X-ray diffraction, scanning electron microscopy and infrared spectroscopy. The elastic modulus and tensile strength values were in the range of 15-53 GPa and from 210 to 695 MPa, respectively. The final volatile loss temperatures for the six varieties were in the range between 175 and 195 °C and the onset temperatures in the range of 240?260 °C. The high degree of cellulose crystallinity index influenced the mechanical properties, hence suitable for composite reinforcement. This study aims to add information value to the literature regarding pineapple leaf fibers and its characteristics for technical and engineering applications. It was demonstrated that within the pineapple family, there are intrinsic variabilities for natural materials, indicating different potential uses for each variety.
650 $aPineapples
650 $aRenewable resources
650 $aAbacaxi
650 $aFibra vegetal
653 $aRecursos renováveis
700 1 $aARAUJO, M. A. M.
700 1 $aSOUZA, F. V. D.
700 1 $aMATTOSO, L. H. C.
700 1 $aMARCONCINI, J. M.
773 $tIndustrial Crops and Products$gv. 43, p. 529-537, 2013.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| 1. | | 1100056, CANADIAN PLANT DISEASE SURVEY, Research Branch Agriculture Canada, Ottawa-Canada
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Agropecuária Oeste; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Clima Temperado; Embrapa Hortaliças; Embrapa Trigo; Embrapa Uva e Vinho. | |
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