Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide

Detalhes bibliográficos
Autor(a) principal: Sousa,Elisa Maria Bittencourt Dutra de
Data de Publicação: 2005
Outros Autores: Câmara,Ana Paula Costa, Costa,Wallace Albuquerque, Costa,Adriano Cezar J., Oliveira,Humberto Neves Maia, Galvão,Elisângela Lopes, Marques,Márcia Maria Ortiz
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=S1516-89132005000400028
Resumo: The objective of this work was to study the essential oil extraction process of Cymbopogon schoenanthus Spreg with pressured CO2, and to compare the results with a conventional extraction process. The experiment was conducted at 15°C, 66.7 bar and a medium flow rate of 1.23 g CO2/min, in a fixed bed extractor and a dynamic method was adopted for the solubility calculation. The solvent extraction was realized with ethanol in an incubator, followed by a vacuum filtration and solvent evaporation. The composition of the oil was analyzed by a gas chromatography connected to a mass spectrometer. The extraction with CO2 showed a yield of 2.78%, and solubility of 1.48 x 10-2 g oil/ g CO2.
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spelling Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxideExtraction/carbon dioxideCymbopogon schoenantusThe objective of this work was to study the essential oil extraction process of Cymbopogon schoenanthus Spreg with pressured CO2, and to compare the results with a conventional extraction process. The experiment was conducted at 15°C, 66.7 bar and a medium flow rate of 1.23 g CO2/min, in a fixed bed extractor and a dynamic method was adopted for the solubility calculation. The solvent extraction was realized with ethanol in an incubator, followed by a vacuum filtration and solvent evaporation. The composition of the oil was analyzed by a gas chromatography connected to a mass spectrometer. The extraction with CO2 showed a yield of 2.78%, and solubility of 1.48 x 10-2 g oil/ g CO2.Instituto de Tecnologia do Paraná - Tecpar2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400028Brazilian Archives of Biology and Technology v.48 n.spe 2005reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132005000400028info:eu-repo/semantics/openAccessSousa,Elisa Maria Bittencourt Dutra deCâmara,Ana Paula CostaCosta,Wallace AlbuquerqueCosta,Adriano Cezar J.Oliveira,Humberto Neves MaiaGalvão,Elisângela LopesMarques,Márcia Maria Ortizeng2005-08-15T00:00:00Zoai:scielo:S1516-89132005000400028Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2005-08-15T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
title Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
spellingShingle Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
Sousa,Elisa Maria Bittencourt Dutra de
Extraction/carbon dioxide
Cymbopogon schoenantus
title_short Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
title_full Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
title_fullStr Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
title_full_unstemmed Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
title_sort Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
author Sousa,Elisa Maria Bittencourt Dutra de
author_facet Sousa,Elisa Maria Bittencourt Dutra de
Câmara,Ana Paula Costa
Costa,Wallace Albuquerque
Costa,Adriano Cezar J.
Oliveira,Humberto Neves Maia
Galvão,Elisângela Lopes
Marques,Márcia Maria Ortiz
author_role author
author2 Câmara,Ana Paula Costa
Costa,Wallace Albuquerque
Costa,Adriano Cezar J.
Oliveira,Humberto Neves Maia
Galvão,Elisângela Lopes
Marques,Márcia Maria Ortiz
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Sousa,Elisa Maria Bittencourt Dutra de
Câmara,Ana Paula Costa
Costa,Wallace Albuquerque
Costa,Adriano Cezar J.
Oliveira,Humberto Neves Maia
Galvão,Elisângela Lopes
Marques,Márcia Maria Ortiz
dc.subject.por.fl_str_mv Extraction/carbon dioxide
Cymbopogon schoenantus
topic Extraction/carbon dioxide
Cymbopogon schoenantus
description The objective of this work was to study the essential oil extraction process of Cymbopogon schoenanthus Spreg with pressured CO2, and to compare the results with a conventional extraction process. The experiment was conducted at 15°C, 66.7 bar and a medium flow rate of 1.23 g CO2/min, in a fixed bed extractor and a dynamic method was adopted for the solubility calculation. The solvent extraction was realized with ethanol in an incubator, followed by a vacuum filtration and solvent evaporation. The composition of the oil was analyzed by a gas chromatography connected to a mass spectrometer. The extraction with CO2 showed a yield of 2.78%, and solubility of 1.48 x 10-2 g oil/ g CO2.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
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=S1516-89132005000400028
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400028
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132005000400028
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.48 n.spe 2005
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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