Evaluation of the extraction process of the essential oil from Cymbopogon schoenanthus with pressurized carbon dioxide
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , , , |
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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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 |
_version_ |
1750318270324408320 |