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dc.creatorBatista, Felipe Gomes-
dc.creatorMedeiro, Dayane Targino de-
dc.creatorMascarenhas, Adriano Reis Prazeres-
dc.creatorMendes, Lourival Marin-
dc.creatorSilva, Danilo Wisky-
dc.creatorFarias, Daniel Tavares de-
dc.creatorPimenta, Alexandre Santos-
dc.creatorRodolfo Junior, Francisco-
dc.creatorPaula, Edgley Alves de Oliveira-
dc.creatorMelo, Rafael Rodolfo de-
dc.date.accessioned2022-10-31T14:06:15Z-
dc.date.available2022-10-31T14:06:15Z-
dc.date.issued2022-
dc.identifier.citationBATISTA, F. G. et al. Effect of thermal treatment on the physical properties of GG100 clone eucalyptus wood. Revista Matéria, Rio de Janeiro, v. 27, n. 3, p. 1-9, 2022. DOI: 10.1590/1517-7076-RMAT-2022-0106.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/55362-
dc.description.abstractThermal treatment can modify undesirable characteristics of some woods, dimensional instability, and excessive water adsorption. The present research work aimed to assess the effect of thermal treatment on the physical properties of clone GG100 Eucalyptus wood. Wood samples were obtained from 9 year-old trees. Samples were subjected to three types of thermal treatment (T1, T2, and T3). In T1, the wood was kept in a laboratory kiln at 100 °C for 180 min. In T2, hydrothermal treatment was performed in an autoclave at 120 °C for 120 min. In T3, the combined autoclave and laboratory kiln treatments were employed. The properties evaluated were apparent density (ρa); mass loss (ML); longitudinal (βl), radial (βr), tangential (βt), and volumetric shrinkage (βv); anisotropic factor; and equilibrium moisture content. The treatments caused a decrease of ρa and increase of ML. The Equilibrium Moisture Content (EMC) was lowest for T3, and had a negative correlation with ML, βt, and ∆v. The Pearson correlation analysis indicated the results of the thermal treatments were similar, but T1 presented the lowest variation of the physical properties compared to the other treatments, giving it the best predictability for practical uses.pt_BR
dc.languageen_USpt_BR
dc.publisherUniversidade Federal do Rio de Janeiro (UFRJ), Laboratório de Hidrogêniopt_BR
dc.rightsAttribution 4.0 International*
dc.rightsacesso abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceMatéria (Rio de Janeiro)pt_BR
dc.subjectDimensional stabilitypt_BR
dc.subjectThermal rectificationpt_BR
dc.subjectWood moisturept_BR
dc.titleEffect of thermal treatment on the physical properties of GG100 clone eucalyptus woodpt_BR
dc.typeArtigopt_BR
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