Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods

Detalhes bibliográficos
Autor(a) principal: Comlekcioglu,Nazan
Data de Publicação: 2015
Outros Autores: Efe,Lale, Karaman,Sengul
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000100096
Resumo: Fresh leaves of four Isatis species culture form of I. tinctoria L and wild forms of I. buschiana Schischkin, I. candolleana Boiss. (endemic) and I. tinctoria L. subsp. corymbosa. (Boiss.) were used for indigo production. Dyes were extracted by fermentation and hot water application. The extracted dyes were optimized with different pH and reducing agents. Results showed that the dye from hot water application produced the desired dying quality at pH 11. Reducing agent concentrations had no significant effect on color quality. Dark blue and blue colors were obtained from I. tinctoria and I. candolleana extracts although I. tinctoria subsp. corymbosa and I. buschiana produced mostly yellow-gray colors. Light, dry and wet rubbing fastness values varied between 3 and 3/4 while washing fastness was between 2 and 4/5. The highest indigo amounts were determined spectrophotometrically as 4.19 mg/g and 2.53 mg/g in I. tinctoria and I. candolleana, respectively. Results also showed that harvesting season was important for indigo production and the highest indigo amount was observed in mid-June.
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spelling Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology MethodsIsatisspp.woadindigonatural dyefermentationfastnessspectrophotometryFresh leaves of four Isatis species culture form of I. tinctoria L and wild forms of I. buschiana Schischkin, I. candolleana Boiss. (endemic) and I. tinctoria L. subsp. corymbosa. (Boiss.) were used for indigo production. Dyes were extracted by fermentation and hot water application. The extracted dyes were optimized with different pH and reducing agents. Results showed that the dye from hot water application produced the desired dying quality at pH 11. Reducing agent concentrations had no significant effect on color quality. Dark blue and blue colors were obtained from I. tinctoria and I. candolleana extracts although I. tinctoria subsp. corymbosa and I. buschiana produced mostly yellow-gray colors. Light, dry and wet rubbing fastness values varied between 3 and 3/4 while washing fastness was between 2 and 4/5. The highest indigo amounts were determined spectrophotometrically as 4.19 mg/g and 2.53 mg/g in I. tinctoria and I. candolleana, respectively. Results also showed that harvesting season was important for indigo production and the highest indigo amount was observed in mid-June.Instituto de Tecnologia do Paraná - Tecpar2015-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000100096Brazilian Archives of Biology and Technology v.58 n.1 2015reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-8913201502658info:eu-repo/semantics/openAccessComlekcioglu,NazanEfe,LaleKaraman,Senguleng2015-10-26T00:00:00Zoai:scielo:S1516-89132015000100096Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2015-10-26T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
title Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
spellingShingle Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
Comlekcioglu,Nazan
Isatisspp.
woad
indigo
natural dye
fermentation
fastness
spectrophotometry
title_short Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
title_full Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
title_fullStr Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
title_full_unstemmed Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
title_sort Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods
author Comlekcioglu,Nazan
author_facet Comlekcioglu,Nazan
Efe,Lale
Karaman,Sengul
author_role author
author2 Efe,Lale
Karaman,Sengul
author2_role author
author
dc.contributor.author.fl_str_mv Comlekcioglu,Nazan
Efe,Lale
Karaman,Sengul
dc.subject.por.fl_str_mv Isatisspp.
woad
indigo
natural dye
fermentation
fastness
spectrophotometry
topic Isatisspp.
woad
indigo
natural dye
fermentation
fastness
spectrophotometry
description Fresh leaves of four Isatis species culture form of I. tinctoria L and wild forms of I. buschiana Schischkin, I. candolleana Boiss. (endemic) and I. tinctoria L. subsp. corymbosa. (Boiss.) were used for indigo production. Dyes were extracted by fermentation and hot water application. The extracted dyes were optimized with different pH and reducing agents. Results showed that the dye from hot water application produced the desired dying quality at pH 11. Reducing agent concentrations had no significant effect on color quality. Dark blue and blue colors were obtained from I. tinctoria and I. candolleana extracts although I. tinctoria subsp. corymbosa and I. buschiana produced mostly yellow-gray colors. Light, dry and wet rubbing fastness values varied between 3 and 3/4 while washing fastness was between 2 and 4/5. The highest indigo amounts were determined spectrophotometrically as 4.19 mg/g and 2.53 mg/g in I. tinctoria and I. candolleana, respectively. Results also showed that harvesting season was important for indigo production and the highest indigo amount was observed in mid-June.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-01
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=S1516-89132015000100096
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000100096
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-8913201502658
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 Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.58 n.1 2015
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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