Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood

Detalhes bibliográficos
Autor(a) principal: Luís,Reinaldo Calçada Guina
Data de Publicação: 2018
Outros Autores: Nisgoski,Silvana, Klitzke,Ricardo Jorge
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000100117
Resumo: ABSTRACT This study aimed to homogenize the color of Eucalyptus saligna wood by means of steaming and compare the resulting color with that of Cariniana legalis wood, a species of high commercial value. To this end, two steaming curves were tested: 100% relative humidity for 12 (T1) and 24 (T2) hours at 90 °C followed by drying in a pilot-scale conventional kiln. The colorimetric parameters L*, a*, b*, C*, and h were determined according to the CIE L*a*b* color measurement system after drying. Results showed that steaming can be used for color homogenization between heartwood and sapwood. The treatment conducted for 24 hours (T2) presented the best results.
id UFRJ-3_f8e7080c36d60bfd4bc7618062799f53
oai_identifier_str oai:scielo:S2179-80872018000100117
network_acronym_str UFRJ-3
network_name_str Floresta e Ambiente
repository_id_str
spelling Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Woodwood colourheat treatmentalternative speciesABSTRACT This study aimed to homogenize the color of Eucalyptus saligna wood by means of steaming and compare the resulting color with that of Cariniana legalis wood, a species of high commercial value. To this end, two steaming curves were tested: 100% relative humidity for 12 (T1) and 24 (T2) hours at 90 °C followed by drying in a pilot-scale conventional kiln. The colorimetric parameters L*, a*, b*, C*, and h were determined according to the CIE L*a*b* color measurement system after drying. Results showed that steaming can be used for color homogenization between heartwood and sapwood. The treatment conducted for 24 hours (T2) presented the best results.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000100117Floresta e Ambiente v.25 n.1 2018reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.101414info:eu-repo/semantics/openAccessLuís,Reinaldo Calçada GuinaNisgoski,SilvanaKlitzke,Ricardo Jorgeeng2018-03-15T00:00:00Zoai:scielo:S2179-80872018000100117Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2018-03-15T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
title Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
spellingShingle Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
Luís,Reinaldo Calçada Guina
wood colour
heat treatment
alternative species
title_short Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
title_full Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
title_fullStr Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
title_full_unstemmed Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
title_sort Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
author Luís,Reinaldo Calçada Guina
author_facet Luís,Reinaldo Calçada Guina
Nisgoski,Silvana
Klitzke,Ricardo Jorge
author_role author
author2 Nisgoski,Silvana
Klitzke,Ricardo Jorge
author2_role author
author
dc.contributor.author.fl_str_mv Luís,Reinaldo Calçada Guina
Nisgoski,Silvana
Klitzke,Ricardo Jorge
dc.subject.por.fl_str_mv wood colour
heat treatment
alternative species
topic wood colour
heat treatment
alternative species
description ABSTRACT This study aimed to homogenize the color of Eucalyptus saligna wood by means of steaming and compare the resulting color with that of Cariniana legalis wood, a species of high commercial value. To this end, two steaming curves were tested: 100% relative humidity for 12 (T1) and 24 (T2) hours at 90 °C followed by drying in a pilot-scale conventional kiln. The colorimetric parameters L*, a*, b*, C*, and h were determined according to the CIE L*a*b* color measurement system after drying. Results showed that steaming can be used for color homogenization between heartwood and sapwood. The treatment conducted for 24 hours (T2) presented the best results.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000100117
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000100117
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.101414
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.25 n.1 2018
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
_version_ 1750128142027063296