Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil.
- Autores
- Cassel, Eduardo; Vargas, Rubem Mário Figueiró; Brun, Gerti Weber; Almeida, Diego Erthal; Cogoi, Laura Carolina; Ferraro, Graciela Ester; Filip, Rosana
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work a study about extracts obtained from Ilex paraguariensis St. Hil. leaves with supercritical CO2 was carried out. Experiments were performed in a pilot-scale extractor with capacity of 1 L at pressure of 120, 150, 170 and 200 bar for four temperature conditions, 313.15, 323.15, 333.15 and 343.15 K. The experimental data were fitted using a mathematical model characterized by the existence of two distinct periods of extraction. Numerical results for the adjusted parameters correlated very well the supercritical extraction experimental data. The confidence of results obtained from mathematical model and experiments was assured through the chi-square test.
Fil: Cassel, Eduardo. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Vargas, Rubem Mário Figueiró. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Brun, Gerti Weber. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Almeida, Diego Erthal. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Cogoi, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Ferraro, Graciela Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Filip, Rosana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina - Materia
-
Alkaloids
Caffeine
Ilex Paraguariensis St. Hil.
Mathematical Model
Supercritical Extraction - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/67572
Ver los metadatos del registro completo
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Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil.Cassel, EduardoVargas, Rubem Mário FigueiróBrun, Gerti WeberAlmeida, Diego ErthalCogoi, Laura CarolinaFerraro, Graciela EsterFilip, RosanaAlkaloidsCaffeineIlex Paraguariensis St. Hil.Mathematical ModelSupercritical Extractionhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3In this work a study about extracts obtained from Ilex paraguariensis St. Hil. leaves with supercritical CO2 was carried out. Experiments were performed in a pilot-scale extractor with capacity of 1 L at pressure of 120, 150, 170 and 200 bar for four temperature conditions, 313.15, 323.15, 333.15 and 343.15 K. The experimental data were fitted using a mathematical model characterized by the existence of two distinct periods of extraction. Numerical results for the adjusted parameters correlated very well the supercritical extraction experimental data. The confidence of results obtained from mathematical model and experiments was assured through the chi-square test.Fil: Cassel, Eduardo. Pontificia Universidade Católica do Rio Grande do Sul; BrasilFil: Vargas, Rubem Mário Figueiró. Pontificia Universidade Católica do Rio Grande do Sul; BrasilFil: Brun, Gerti Weber. Pontificia Universidade Católica do Rio Grande do Sul; BrasilFil: Almeida, Diego Erthal. Pontificia Universidade Católica do Rio Grande do Sul; BrasilFil: Cogoi, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Ferraro, Graciela Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Filip, Rosana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaElsevier2010-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67572Cassel, Eduardo; Vargas, Rubem Mário Figueiró; Brun, Gerti Weber; Almeida, Diego Erthal; Cogoi, Laura Carolina; et al.; Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil.; Elsevier; Journal of Food Engineering; 100; 4; 10-2010; 656-6610260-8774CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2010.05.015info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0260877410002621info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:57Zoai:ri.conicet.gov.ar:11336/67572instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:57.3CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
title |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
spellingShingle |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. Cassel, Eduardo Alkaloids Caffeine Ilex Paraguariensis St. Hil. Mathematical Model Supercritical Extraction |
title_short |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
title_full |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
title_fullStr |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
title_full_unstemmed |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
title_sort |
Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil. |
dc.creator.none.fl_str_mv |
Cassel, Eduardo Vargas, Rubem Mário Figueiró Brun, Gerti Weber Almeida, Diego Erthal Cogoi, Laura Carolina Ferraro, Graciela Ester Filip, Rosana |
author |
Cassel, Eduardo |
author_facet |
Cassel, Eduardo Vargas, Rubem Mário Figueiró Brun, Gerti Weber Almeida, Diego Erthal Cogoi, Laura Carolina Ferraro, Graciela Ester Filip, Rosana |
author_role |
author |
author2 |
Vargas, Rubem Mário Figueiró Brun, Gerti Weber Almeida, Diego Erthal Cogoi, Laura Carolina Ferraro, Graciela Ester Filip, Rosana |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Alkaloids Caffeine Ilex Paraguariensis St. Hil. Mathematical Model Supercritical Extraction |
topic |
Alkaloids Caffeine Ilex Paraguariensis St. Hil. Mathematical Model Supercritical Extraction |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
In this work a study about extracts obtained from Ilex paraguariensis St. Hil. leaves with supercritical CO2 was carried out. Experiments were performed in a pilot-scale extractor with capacity of 1 L at pressure of 120, 150, 170 and 200 bar for four temperature conditions, 313.15, 323.15, 333.15 and 343.15 K. The experimental data were fitted using a mathematical model characterized by the existence of two distinct periods of extraction. Numerical results for the adjusted parameters correlated very well the supercritical extraction experimental data. The confidence of results obtained from mathematical model and experiments was assured through the chi-square test. Fil: Cassel, Eduardo. Pontificia Universidade Católica do Rio Grande do Sul; Brasil Fil: Vargas, Rubem Mário Figueiró. Pontificia Universidade Católica do Rio Grande do Sul; Brasil Fil: Brun, Gerti Weber. Pontificia Universidade Católica do Rio Grande do Sul; Brasil Fil: Almeida, Diego Erthal. Pontificia Universidade Católica do Rio Grande do Sul; Brasil Fil: Cogoi, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Ferraro, Graciela Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Filip, Rosana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina |
description |
In this work a study about extracts obtained from Ilex paraguariensis St. Hil. leaves with supercritical CO2 was carried out. Experiments were performed in a pilot-scale extractor with capacity of 1 L at pressure of 120, 150, 170 and 200 bar for four temperature conditions, 313.15, 323.15, 333.15 and 343.15 K. The experimental data were fitted using a mathematical model characterized by the existence of two distinct periods of extraction. Numerical results for the adjusted parameters correlated very well the supercritical extraction experimental data. The confidence of results obtained from mathematical model and experiments was assured through the chi-square test. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/67572 Cassel, Eduardo; Vargas, Rubem Mário Figueiró; Brun, Gerti Weber; Almeida, Diego Erthal; Cogoi, Laura Carolina; et al.; Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil.; Elsevier; Journal of Food Engineering; 100; 4; 10-2010; 656-661 0260-8774 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/67572 |
identifier_str_mv |
Cassel, Eduardo; Vargas, Rubem Mário Figueiró; Brun, Gerti Weber; Almeida, Diego Erthal; Cogoi, Laura Carolina; et al.; Supercritical fluid extraction of alkaloids from Ilex paraguariensis St. Hil.; Elsevier; Journal of Food Engineering; 100; 4; 10-2010; 656-661 0260-8774 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2010.05.015 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0260877410002621 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842268892233203712 |
score |
13.13397 |