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| Registros recuperados : 28 | |
| 5. |  | ROCHA, M. P.; TOMASELLI, I.; KLITZKE, R. J. Estocagem da madeira de bracatinga (Mimosa scabrella Bentahm) visando a redução no teor de umidade para uso energético. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | ROCHADELLI, R.; HOSOKAWA, R. T.; KLITZKE, R. J.; BOCHICHIO, R. Hemicelluloses in the xylem and floem of Bracatinga (Mimosa scabrella, Bentham) in several ages. SBPN - Scientific Journal, Sao Paulo, v. 5, n. 1, p. 63-65, 2001. Edição dos Anais da 9ª Reunião Anual da Sociedade Brasileira de Pesquisadores Nikkeis, Bauru, 2001.| Biblioteca(s): Embrapa Florestas. |
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| 10. | | ROCHA, M. P.; KLITZKE, R. J.; ROCHADELLI, R. Rendimentos da pirólise da bracatinga (Mimosa scabrella Bentham) para três diferentes idades. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 12. | | KLITZKE, R. J.; BOLZON de MUÑIZ, G. I.; KLOCK, U.; ROCHA, M. P.; ROCHADELLI, R. Bracatinga "Mimosa scabrella Bentham" como fonte alternativa de energia. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | ROCHA, M. P.; KLITZKE, R. J.; SANFELICE, E.; FAGIONI, L. F. G. Comparativo da madeira em relação a outras fontes de energia. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | KLITZKE, R. J.; SAVIOLI, D. L.; BOLZÓN DE MUÑIZ, G. I.; BATISTA, D. C. Caracterização dos lenhos de cerne, alburno e transição de jatobá (Hymenaea sp.) visando ao agrupamento para fins de secagem convencional Scientia Forestalis, Piracicaba, v. 36, n. 80, p. 279-284, dez. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | BERNDSEN, R. S.; KLITZKE, R. J.; BATISTA, D. C.; NASCIMENTO, E. M. do OSTAPIV, F. Mechanical resistance of moso bamboo (Phyllostachys pubescens) Part 2: Axial tensile strength, hardness and wear resistance. Floresta, Curitiba, v. 44, n. 3, p. 505-514, jul./set. 2014.| Biblioteca(s): Embrapa Florestas. |
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| 18. | | BERNDSEN, R. S.; KLITZKE, R. J.; BATISTA, D. C.; NASCIMENTO, E. M. do; OSTAPIV, F. Propriedades físicas do bambu-mossô (Phyllostachys pubescens Mazel ex H. de Lehaie) em diferentes idades e posições do colmo. Floresta, Curitiba, v. 40, n. 1, p. 183-191, jan./mar. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | PAES, J. B.; LOIOLA, P. L.; OLIVEIRA, J. T. da S.; BRAZ, R. L.; KLITZKE, R. J. Efeito de soluções salinas na estabilidade dimensional das madeiras de Corymbia torelliana e Eucalyptus cloeziana. Scientia Forestalis, Piracicaba, v. 43, n. 106, p. 271-281, jun. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | MARTINS, G.; HOSOKAWA, R. T.; ROCHADELLI, R.; HASSEGAWA, M.; KLITZKE, R. J.; KLOCK, U; ROCHA, M. P. Estudo da variação do peso seco de lignina com relação à idade na casca das árvores de Mimosa scabrella. SBPN - Scientific Journal, Curitiba, v. 4, supl. 1, p. 77, 2000. Edição dos Anais da 8ª Reunião Anual da Sociedade Brasileira de Pesquisadores Nikkeis, Curitiba, 2000. Resumos.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 28 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
18/11/2020 |
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Data da última atualização: |
18/11/2020 |
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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: |
BELLON, K, R. da R.; MONTEIRO, P. H. R.; KLITZKE, R. J.; AUER, C. G.; ANDRADE, A. S. de. |
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Afiliação: |
Karine Ramos da Rosa Bellon, UFPR; Pedro Henrique Riboldi Monteiro, Universidade Federal dos Vales do Jequitinhonha e Mucuri; Ricardo Jorge Klitzke, UFPR; CELSO GARCIA AUER, CNPF; Alan Sulato de Andrade, UFPR. |
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Título: |
Behavior of thermally modified wood to biodeterioration by xylophage fungi. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Cerne, v. 26, n. 3, p. 331-340, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Thermally modified wood undergoes chemical, physical, and mechanical modifications, resulting in changes in resistance to wood biodegrading agents. The objective of this study was to evaluate the resistance to biodeterioration of thermally modified wood by the industrial process VAP HolzSysteme® of Eucalyptus grandis, Pinus taeda and Tectona grandis, submitted to the Lentinula edodes fungi (brown rot) and Pleurotus djamor fungi (white rot), and to analyze the chemical properties, contents of holocellulose, lignin, total extracts, and ash, before and after biodeterioration. Three treatments were considered for each species: Control - wood in natura, modified wood at 140 °C and 160 °C. The specimens were made according to ASTM D 1413 (ASTM, 1994), in a total of 108 samples per species, 36 per treatment for each species, with 12 samples submitted to the fungus L. edodes, 12 to P. djamor and 12 correction blocks. Different behaviors occurred among species under fungal action. For E. grandis wood the thermal modification increased the resistance to biodeterioration of the wood under the action of the L. edodes fungus, in the opposite way occurred for the species P. taeda. There was little variation between treatments in T. grandis wood for both fungi. Thermal modification conferred chemical alterations on the wood, influencing their behavior the biodeterioration by the fungal action in P. taeda species in a negative way, (increasing the degradation level), and E. grandis in a positive way, reducing the biodeterioration. However, in T. grandis species no significant differences were identified in the different treatments by the action of different rotting fungi. MenosThermally modified wood undergoes chemical, physical, and mechanical modifications, resulting in changes in resistance to wood biodegrading agents. The objective of this study was to evaluate the resistance to biodeterioration of thermally modified wood by the industrial process VAP HolzSysteme® of Eucalyptus grandis, Pinus taeda and Tectona grandis, submitted to the Lentinula edodes fungi (brown rot) and Pleurotus djamor fungi (white rot), and to analyze the chemical properties, contents of holocellulose, lignin, total extracts, and ash, before and after biodeterioration. Three treatments were considered for each species: Control - wood in natura, modified wood at 140 °C and 160 °C. The specimens were made according to ASTM D 1413 (ASTM, 1994), in a total of 108 samples per species, 36 per treatment for each species, with 12 samples submitted to the fungus L. edodes, 12 to P. djamor and 12 correction blocks. Different behaviors occurred among species under fungal action. For E. grandis wood the thermal modification increased the resistance to biodeterioration of the wood under the action of the L. edodes fungus, in the opposite way occurred for the species P. taeda. There was little variation between treatments in T. grandis wood for both fungi. Thermal modification conferred chemical alterations on the wood, influencing their behavior the biodeterioration by the fungal action in P. taeda species in a negative way, (increasing the degradation level), and E. grandis in a pos... Mostrar Tudo |
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Palavras-Chave: |
Brown rot; Modificação térmica; Podridão marrom; Química da madeira; Rotting fungi; Thermal modification; White rot. |
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Thesagro: |
Fungo; Podridão Branca. |
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Thesaurus NAL: |
Wood chemistry. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217933/1/Celso-Auer-Cerne.pdf
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Marc: |
LEADER 02493naa a2200289 a 4500
001 2126753
005 2020-11-18
008 2020 bl uuuu u00u1 u #d
100 1 $aBELLON, K, R. da R.
245 $aBehavior of thermally modified wood to biodeterioration by xylophage fungi.$h[electronic resource]
260 $c2020
520 $aThermally modified wood undergoes chemical, physical, and mechanical modifications, resulting in changes in resistance to wood biodegrading agents. The objective of this study was to evaluate the resistance to biodeterioration of thermally modified wood by the industrial process VAP HolzSysteme® of Eucalyptus grandis, Pinus taeda and Tectona grandis, submitted to the Lentinula edodes fungi (brown rot) and Pleurotus djamor fungi (white rot), and to analyze the chemical properties, contents of holocellulose, lignin, total extracts, and ash, before and after biodeterioration. Three treatments were considered for each species: Control - wood in natura, modified wood at 140 °C and 160 °C. The specimens were made according to ASTM D 1413 (ASTM, 1994), in a total of 108 samples per species, 36 per treatment for each species, with 12 samples submitted to the fungus L. edodes, 12 to P. djamor and 12 correction blocks. Different behaviors occurred among species under fungal action. For E. grandis wood the thermal modification increased the resistance to biodeterioration of the wood under the action of the L. edodes fungus, in the opposite way occurred for the species P. taeda. There was little variation between treatments in T. grandis wood for both fungi. Thermal modification conferred chemical alterations on the wood, influencing their behavior the biodeterioration by the fungal action in P. taeda species in a negative way, (increasing the degradation level), and E. grandis in a positive way, reducing the biodeterioration. However, in T. grandis species no significant differences were identified in the different treatments by the action of different rotting fungi.
650 $aWood chemistry
650 $aFungo
650 $aPodridão Branca
653 $aBrown rot
653 $aModificação térmica
653 $aPodridão marrom
653 $aQuímica da madeira
653 $aRotting fungi
653 $aThermal modification
653 $aWhite rot
700 1 $aMONTEIRO, P. H. R.
700 1 $aKLITZKE, R. J.
700 1 $aAUER, C. G.
700 1 $aANDRADE, A. S. de
773 $tCerne$gv. 26, n. 3, p. 331-340, 2020.
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