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| 18. |  | SOUZA FILHO, M. de S. M. de; FEITOSA, T.; SOUZA NETO, M. A.; WATERLOO, J. M.; MULLER, M. Processamento do melao por metodos combinados: avaliacao das caracteristicas microbiologicas e fisico-quimicas. Boletim do Centro de Pesquisa e Processamento de Alimentos, Curitiba, v.17, n.1, p.45-52, jan./jun. 1999.| Biblioteca(s): Embrapa Hortaliças. |
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| 20. | | PEREIRA, L. M.; CORRÊA, A. C.; SOUZA FILHO, M. de S. M. de; ROSA, M. de F.; ITO, E. N. Rheological, morphological and mechanical characterization of recycled poly (ethylene terephthalate) blends and composites. Materials Research, São Carlos, v. 20, n. 3, p. 791-800, 2017.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Algodão. Para informações adicionais entre em contato com cnpa.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
04/01/2018 |
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Data da última atualização: |
04/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ARAÚJO JÚNIOR, C. P.; COAQUIRA, C. A. C.; MATTOS, A. L. A.; SOUZA FILHO, M. de S. M. de; FEITOSA, J. P. de A.; MORAIS, J. P. S.; ROSA, M. de F. |
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Afiliação: |
CELSO PIRES ARAÚJO JÚNIOR, UFC; CARLOS ALBERTO CÁRCERES COAQUIRA, UNILAB - FORTALEZA; ADRIANO LINCOLN ALBUQUERQUE MATTOS, CNPAT; MEN DE SA MOREIRA DE SOUZA FILHO, CNPAT; JUDITH PESSOA de ANDRADE FEITOSA, UFC; JOAO PAULO SARAIVA MORAIS, CNPA; MORSYLEIDE DE FREITAS ROSA, CNPAT. |
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Título: |
Binderless Fiberboards Made from Unripe Coconut Husks. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Waste and Biomass Valorization, 2017. |
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DOI: |
10.1007/s12649-017-9979-9 |
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Idioma: |
Inglês |
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Notas: |
Publicado online em 23 junho/2017. |
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Conteúdo: |
With the growing consumption of coconut water, high amounts of wastes that are hard to manage are produced. Such biomass should be recycled for reducing the accumulation of trash, adding value to the supply chain and generating profits, and increasing the useful lifetime of landfills. White coir contains high amounts of lignin, which can act as a natural binder under suitable conditions of pressure and temperature. Synthetic resins derived from petroleum are commonly used as fiberboard binders; however, they are potentially cancer promoters. Furniture, wallboard, floors, and coatings can be produced using coirbased fiberboards without needing to cut down trees. This study investigated the potential of coconut husks as a raw material for binderless fiberboards. The fiberboards were characterized by thermal analysis, Fourier transform infrared spectroscopy, and scanning electron microscopy. The swelling, water uptake, and the mechanical properties of the fiberboards were also examined. The use of high temperatures results in the production of fiberboards exhibiting an enhanced water resistance, in accordance with the standard procedure ABNT NBR 15316-2:2015 for High-density fiberboards (HDF). HDF were successfully fabricated in the absence of additional binders. The pressing temperature plays an important role in determining the material characteristics. |
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Thesagro: |
Biomassa; Coco. |
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Thesaurus NAL: |
Biomass; Coconuts. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02127naa a2200265 a 4500
001 2084194
005 2018-01-04
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1007/s12649-017-9979-9$2DOI
100 1 $aARAÚJO JÚNIOR, C. P.
245 $aBinderless Fiberboards Made from Unripe Coconut Husks.$h[electronic resource]
260 $c2017
500 $aPublicado online em 23 junho/2017.
520 $aWith the growing consumption of coconut water, high amounts of wastes that are hard to manage are produced. Such biomass should be recycled for reducing the accumulation of trash, adding value to the supply chain and generating profits, and increasing the useful lifetime of landfills. White coir contains high amounts of lignin, which can act as a natural binder under suitable conditions of pressure and temperature. Synthetic resins derived from petroleum are commonly used as fiberboard binders; however, they are potentially cancer promoters. Furniture, wallboard, floors, and coatings can be produced using coirbased fiberboards without needing to cut down trees. This study investigated the potential of coconut husks as a raw material for binderless fiberboards. The fiberboards were characterized by thermal analysis, Fourier transform infrared spectroscopy, and scanning electron microscopy. The swelling, water uptake, and the mechanical properties of the fiberboards were also examined. The use of high temperatures results in the production of fiberboards exhibiting an enhanced water resistance, in accordance with the standard procedure ABNT NBR 15316-2:2015 for High-density fiberboards (HDF). HDF were successfully fabricated in the absence of additional binders. The pressing temperature plays an important role in determining the material characteristics.
650 $aBiomass
650 $aCoconuts
650 $aBiomassa
650 $aCoco
700 1 $aCOAQUIRA, C. A. C.
700 1 $aMATTOS, A. L. A.
700 1 $aSOUZA FILHO, M. de S. M. de
700 1 $aFEITOSA, J. P. de A.
700 1 $aMORAIS, J. P. S.
700 1 $aROSA, M. de F.
773 $tWaste and Biomass Valorization, 2017.
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