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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/09/2014 |
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Data da última atualização: |
18/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LENGOWSKI, E. C.; NISGOSKI, E.; MAGALHAES, W. L. E.; CAPOBIANCO, G.; SATYANARAYANA, K. G.; BOLZON DE MUÑIZ, G. I. |
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Afiliação: |
ELAINE CRISTINA LENGOWSKI, UFPR; SILVANA NISGOSKI, UFPR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; GINO CAPOBIANCO, UEPG; KESTUR GUNDAPPA SATYANARAYANA, Poornaprajna Institute for Scientific Research, Índia; GRACIELA INÊS BOLZON DE MUÑIZ, UFPR. |
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Título: |
Characterization of Pinus sp of needle to assess their possible industrial applications. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Biobased Materials and Bioenergy, v. 8, p. 192-201, 2014. |
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DOI: |
10.1166/JBMB.2014.1416 |
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Idioma: |
Inglês |
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Conteúdo: |
Forest extraction and agricultural production leave many materiais that are difficult or impossible to use as ís. Hence they are left in the forests and fields as wastes, causing environmental problems and bringing no revenue. However, uses to make valuable products can be found for such wastes by studying them to understand their chemical and physical properties, including their energy content. One such material is pine needles. However, no data are available on their properties. This paper presents the chemical constituents, calorific value and anatomical and morphological characterization of these needles. In addition, their possible conversion into carbon/activated charcoal through various physical and chemical activations is also discussed. The true density, specific area and calorific values of these carbons were measured. The results indicate that pine needles have potentia I for various value added applications, including as additives in the food industry and production of cooking briquettes and other biofuel uses. The results also indicate that physical activation is less effective compared to chemical activation. |
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Palavras-Chave: |
Aspecto ambiental; Bio-Fuel; Carvão ativado; Chemical constituents; Envoromental aspects; Lignocellulosic material; Material lignocelulósico; Uso de resíduo. |
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Thesagro: |
Biocombustível. |
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Thesaurus Nal: |
activated carbon; waste utilization. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02144naa a2200325 a 4500
001 1994208
005 2015-02-18
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1166/JBMB.2014.1416$2DOI
100 1 $aLENGOWSKI, E. C.
245 $aCharacterization of Pinus sp of needle to assess their possible industrial applications.$h[electronic resource]
260 $c2014
520 $aForest extraction and agricultural production leave many materiais that are difficult or impossible to use as ís. Hence they are left in the forests and fields as wastes, causing environmental problems and bringing no revenue. However, uses to make valuable products can be found for such wastes by studying them to understand their chemical and physical properties, including their energy content. One such material is pine needles. However, no data are available on their properties. This paper presents the chemical constituents, calorific value and anatomical and morphological characterization of these needles. In addition, their possible conversion into carbon/activated charcoal through various physical and chemical activations is also discussed. The true density, specific area and calorific values of these carbons were measured. The results indicate that pine needles have potentia I for various value added applications, including as additives in the food industry and production of cooking briquettes and other biofuel uses. The results also indicate that physical activation is less effective compared to chemical activation.
650 $aactivated carbon
650 $awaste utilization
650 $aBiocombustível
653 $aAspecto ambiental
653 $aBio-Fuel
653 $aCarvão ativado
653 $aChemical constituents
653 $aEnvoromental aspects
653 $aLignocellulosic material
653 $aMaterial lignocelulósico
653 $aUso de resíduo
700 1 $aNISGOSKI, E.
700 1 $aMAGALHAES, W. L. E.
700 1 $aCAPOBIANCO, G.
700 1 $aSATYANARAYANA, K. G.
700 1 $aBOLZON DE MUÑIZ, G. I.
773 $tJournal of Biobased Materials and Bioenergy$gv. 8, p. 192-201, 2014.
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| 2. |  | CARVALHO, D. C. F.; COSTA, A. M. da; VIANA, J. H. M.; SAMPAIO, J. L. D.; JARDIM, C. H. Caracterização física e química dos solos de voçorocas na porção norte da Bacia Hidrográfica do Rio Pandeiros, Minas Gerais. In: SIMPÓSIO MINEIRO DE CIÊNCIA DO SOLO, 4., 2017, Viçosa, MG. Solos no espaço e tempo: trajetórias e tendências: anais. Viçosa, MG: Universidade Federal de Viçosa, 2017. p. 368-370.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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