THERMAL MODIFICATION OF Eucalyptus grandis WOOD: VARIATION OF COLORIMETRIC PARAMETERS

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dc.creatorPedro Henrique Gonzalez de Cademartori
dc.creatorEduardo Schneid
dc.creatorDarci Alberto Gatto
dc.creatorDiego Martins Stangerlin
dc.creatorRafael Beltrame
dc.date2013
dc.date.accessioned2026-07-07T04:37:24Z
dc.descriptionThe color modifications in Eucalyptus grandis thermally modified wood were investigated. Onehundred eighty specimens (10 x 10 x 200 mm) were prepared and thermally modified in an electric kiln for 4 and 8 h at 180-240ºC. The color parameters (L*, a*, b*, C*, h* and ΔE) were determined by the CIE-L*a*b* method on radial and tangential sections of untreated and treated wood. The results indicated the darkening of specimens in the radial and tangential sections. Both sections showed variation of L* between 73 and 30, a* between 9 and 5 and b* between 20 and 8. The thermally modified wood at 180 and 200ºC showed similar patterns, equally at 220 and 240ºC. The time of exposure indicated significance just in treatment at 200ºC.
dc.formatapplication/pdf
dc.identifier0717-3644
dc.identifierhttps://www.redalyc.org/articulo.oa?id=48526899005
dc.identifier10.4067/S0718-221X2013005000005
dc.identifier.urihttp://hdl.handle.net/123456789/467251
dc.languageen
dc.publisherUniversidad del Bío Bío
dc.relationhttp://www.redalyc.org/revista.oa?id=485
dc.rightsMaderas. Ciencia y Tecnología
dc.sourceMaderas. Ciencia y Tecnología (Chile) Num.1 Vol.15
dc.subjectAgrociencias
dc.titleTHERMAL MODIFICATION OF Eucalyptus grandis WOOD: VARIATION OF COLORIMETRIC PARAMETERS
dc.typeartículo científico

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Maderas. Ciencia y Tecnología - Universidad del Bío Bío