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dc.creatorSodero Martins Pincell, Ana Lúcia Piedade
dc.creatorde Moura, Luiz Fernando
dc.creatorBrito, José Otávio
dc.date2014-12-24
dc.date.accessioned2023-03-13T20:57:24Z
dc.date.available2023-03-13T20:57:24Z
dc.identifierhttps://revistas.ubiobio.cl/index.php/MCT/article/view/1239
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/223689
dc.descriptionEucalyptus saligna and Pinus caribaea var. hondurensis woods underwent a variety of thermal rectifi cation treatments (from 120ºC to 180ºC) to evaluate the effect of heating on their colorimetric properties. The following color parameters were measured: lightness (L), a* coordinate (green-red coordinate), b* coordinate (blue-yellow coordinate), saturation (C), and tonality angle (H). This study demonstrates that thermal rectifi cation can be regarded as a tool for adding value to wood through color modifi cation by heating. Results also suggest that thermal rectifi cation might be a tool for homogenizing wood tonality and reddish color between species. Both tested species have shown very distinct colorimetric behaviors as a function of thermal treatments. The conifer was more resistant to thermal darkening than the hardwood while exposed to temperatures below 160oC. The green-red coordinate (a*) and the tonality angle (H) tended to be homogenized for both species, as they decreased in eucalyptus, and increased in pinus, as a function of heating. The effect of wood heating on the blue-yellow coordinate (b*), saturation (C), and tonality angle (H) was likely to be opposite between both tested species.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad del Bio-Bioen-US
dc.relationhttps://revistas.ubiobio.cl/index.php/MCT/article/view/1239/1190
dc.rightsCopyright (c) 2015 Ana Lúcia Piedade Sodero Martins Pincell, Luiz Fernando de Moura, José Otávio Britoen-US
dc.sourceMaderas-Cienc Tecnol; Vol. 14 No. 2 (2012); 239-248en-US
dc.sourceMaderas-Cienc Tecnol; Vol. 14 Núm. 2 (2012); 239-248es-ES
dc.source0718-221X
dc.source0717-3644
dc.subjecteucalyptuses-ES
dc.subjectpinuses-ES
dc.subjectthermal treatmentes-ES
dc.subjectcolores-ES
dc.titleEffect of thermal rectification on colors of Eucalyptus saligna and Pinus caribaea woodses-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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