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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
03/08/2021 |
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Data da última atualização: |
03/08/2021 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PAULA, C. R. P. de; SÁ, F. P. de; ARANTES, M. S. T.; AZEVEDO, E.; MAGALHAES, W. L. E. |
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Afiliação: |
CAROLINE RODRIGUES PEREIRA DE PAULA, UFPR; FRANCIELEN PAOLA DE SÁ, Pós-doutoranda da Embrapa Florestas; MATHEUS SAMPONI TUCUNDUVA ARANTES, Bolsista da Embrapa Florestas; ELAINE AZEVEDO, UFPR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
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Título: |
Preparation of biodegradable composite with palm heart agroindustry waste biomass. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: BRAZILIAN CONFERENCE ON COMPOSITE MATERIAL, 5., 2021, São Carlos. Proceedings. São Carlos: EESC/USP, 2021. 5 p. |
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Idioma: |
Português |
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Conteúdo: |
Peach palm (Bactris gasipaes) is a multi-purpose palm tree, mainly utilized for food industry (fruits and palm core), being important cash income for smallholders. During the production process the palm core large amount of waste is generated and this can cause environmental problems. As a way to reuse the waste from peach palm agroindustry the aim this work was to produce biodegradable composites using different proportions (50, 55 e 60%) of peach palm residues (external sheaths) incorporated with polyurethane foam obtained from vegetable oils. Residues will be collected, dried in an oven at 65-70o C for 72 h, cut into small lengths on a Wiley mill and sifted through a mesh 35(500 ?m). Then, incorporated with polyurethane rigid foam derived from vegetable oil. Both the raw materials and their composites will be characterized. Composites produced from the residues of the palm heart agroindustry have adequate thermo-mechanical characteristics, being a water-resistant and thermo-stable material. |
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Palavras-Chave: |
Characterization; Compósito biodegradável; Green composite; Palm fiber; Properties; Propriedade. |
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Thesagro: |
Bactris Gasipaes; Fibra Vegetal; Pupunha; Resíduo Industrial. |
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Thesaurus Nal: |
Polyurethanes. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224777/1/AAC-Washington.pdf
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Marc: |
LEADER 01914nam a2200289 a 4500
001 2133193
005 2021-08-03
008 2021 bl uuuu u00u1 u #d
100 1 $aPAULA, C. R. P. de
245 $aPreparation of biodegradable composite with palm heart agroindustry waste biomass.$h[electronic resource]
260 $aIn: BRAZILIAN CONFERENCE ON COMPOSITE MATERIAL, 5., 2021, São Carlos. Proceedings. São Carlos: EESC/USP, 2021. 5 p.$c2021
520 $aPeach palm (Bactris gasipaes) is a multi-purpose palm tree, mainly utilized for food industry (fruits and palm core), being important cash income for smallholders. During the production process the palm core large amount of waste is generated and this can cause environmental problems. As a way to reuse the waste from peach palm agroindustry the aim this work was to produce biodegradable composites using different proportions (50, 55 e 60%) of peach palm residues (external sheaths) incorporated with polyurethane foam obtained from vegetable oils. Residues will be collected, dried in an oven at 65-70o C for 72 h, cut into small lengths on a Wiley mill and sifted through a mesh 35(500 ?m). Then, incorporated with polyurethane rigid foam derived from vegetable oil. Both the raw materials and their composites will be characterized. Composites produced from the residues of the palm heart agroindustry have adequate thermo-mechanical characteristics, being a water-resistant and thermo-stable material.
650 $aPolyurethanes
650 $aBactris Gasipaes
650 $aFibra Vegetal
650 $aPupunha
650 $aResíduo Industrial
653 $aCharacterization
653 $aCompósito biodegradável
653 $aGreen composite
653 $aPalm fiber
653 $aProperties
653 $aPropriedade
700 1 $aSÁ, F. P. de
700 1 $aARANTES, M. S. T.
700 1 $aAZEVEDO, E.
700 1 $aMAGALHAES, W. L. E.
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Registro original: |
Embrapa Florestas (CNPF) |
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Origem |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
20/02/2018 |
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Data da última atualização: |
20/02/2018 |
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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: |
SILVA, K. N.; MELO, F. L.; ORÍLIO, A. F.; NAGATA, T.; SILVA, M. S.; FERNANDES, C. D.; FRAGOSO, R. da R.; DESSAUNE, S. N.; RESENDE, R. O. |
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Afiliação: |
Karina N. Silva, Department of Cell Biology/University of Brasilia; Fernando L. Melo, Department of Cell Biology/University of Brasilia; Anelise F. Orílio, Department of Cell Biology/University of Brasilia; Tatsuya Nagata, Department of Cell Biology/University of Brasilia; MARILIA SANTOS SILVA, Cenargen; CELSO DORNELAS FERNANDES, CNPGC; RODRIGO DA ROCHA FRAGOSO, CPAC; SUELEN NOGUEIRA DESSAUNE TAMEIRAO, CPAC; Renato O. Resende, Department of Cell Biology/University of Brasilia. |
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Título: |
Biological and molecular characterization of a highly divergent johnsongrass mosaic virus isolate from Pennisetum purpureum. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Archives of Virology, v. 161, n, 7, p. 1981-1986, July 2016 |
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Idioma: |
Inglês |
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Conteúdo: |
The complete genome sequence (9,865 nucleotides) of a highly divergent johnsongrass mosaic virus isolate (JGMV-CNPGL) was determined using Illumina sequencing. This isolate infected 10 genotypes of gramineous plants including maize. A comparative analysis of the complete genome showed 80 % nucleotide (nt) sequence identity (86 % amino acid (aa) sequence identity) to a johnsongrass mosaic virus isolate from Australia. The coat protein (CP) identity values, however, were lower than those for the whole genome (78 % and 80 % for nt and aa, respectively) and were close to the species demarcation values (77 % nt and 80 % aa). Unexpectedly, the aminoterminal portion of CP of JGMV-CNPGL showed only 38 % sequence identity to other JGMV isolates. The biological implications of this sequence divergence remain to be elucidated. |
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Palavras-Chave: |
Genotypes. |
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Thesagro: |
Capim elefante; Graminea; Virus. |
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Thesaurus NAL: |
Genome; Johnsongrass mosaic virus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172887/1/19-Biological-and-molecular-characterization-of-a-highly-divergent-johnsongrass-mosaic-virus-isolate-from-Pennisetum-purpureum-2016.pdf
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Marc: |
LEADER 01670naa a2200289 a 4500
001 2087929
005 2018-02-20
008 2016 bl uuuu u00u1 u #d
100 1 $aSILVA, K. N.
245 $aBiological and molecular characterization of a highly divergent johnsongrass mosaic virus isolate from Pennisetum purpureum.$h[electronic resource]
260 $c2016
520 $aThe complete genome sequence (9,865 nucleotides) of a highly divergent johnsongrass mosaic virus isolate (JGMV-CNPGL) was determined using Illumina sequencing. This isolate infected 10 genotypes of gramineous plants including maize. A comparative analysis of the complete genome showed 80 % nucleotide (nt) sequence identity (86 % amino acid (aa) sequence identity) to a johnsongrass mosaic virus isolate from Australia. The coat protein (CP) identity values, however, were lower than those for the whole genome (78 % and 80 % for nt and aa, respectively) and were close to the species demarcation values (77 % nt and 80 % aa). Unexpectedly, the aminoterminal portion of CP of JGMV-CNPGL showed only 38 % sequence identity to other JGMV isolates. The biological implications of this sequence divergence remain to be elucidated.
650 $aGenome
650 $aJohnsongrass mosaic virus
650 $aCapim elefante
650 $aGraminea
650 $aVirus
653 $aGenotypes
700 1 $aMELO, F. L.
700 1 $aORÍLIO, A. F.
700 1 $aNAGATA, T.
700 1 $aSILVA, M. S.
700 1 $aFERNANDES, C. D.
700 1 $aFRAGOSO, R. da R.
700 1 $aDESSAUNE, S. N.
700 1 $aRESENDE, R. O.
773 $tArchives of Virology$gv. 161, n, 7, p. 1981-1986, July 2016
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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