Experimental measurement and modeling of quinizarin solubility in pressurized hot water
- Autores
- Barrera Vazquez, Maria Fernanda; Gañan, Nicolas Alberto; Comini, Laura Raquel; Martini, Raquel Evangelina; Bottini, Susana Beatriz; Andreatta, Alfonsina Ester
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In the field of natural products, anthraquinones are an important category of secondary metabolites present in various vegetable species. They are highly bioactive compounds, potentially useful for therapeutic applications, as antiviral, anti-bacterial and anti-cancer agents. Extraction processes using pressurized hot water offer an environmentally friendly alternative to traditional extraction and purification methods applied to anthraquinone-containing plants. Knowledge on high-pressure phase equilibria of anthraquinone + solvent mixtures is required to evaluate the potentiality of these processes. The need is for both, experimental data and thermodynamic models that are able to predict phase boundaries at different process conditions. In this work, the solubility of 1,4-dihydroxy-9,10-anthraquinone (quinizarin) in pressurized hot water has been measured, using a simple and reliable dynamic method. For the binary quinizarin + H2O, the measurements were performed at (333, 353, 373, 393, 413, 443, 463) K and pressures of (30, 60 and 90) bar. The group-contribution with association equation of state (GCA-EOS), with the definition of a cyclic ketone functional group (CyC[dbnd]O) was used to calculate solid-liquid equilibria of binary mixtures of anthraquinones with pressurized hot water. This model was able to give a good representation of the solubility behaviour of quinizarin in water.
Fil: Barrera Vazquez, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Martini, Raquel Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Bottini, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina
Fil: Andreatta, Alfonsina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Tecnológica Nacional. Facultad Regional San Francisco; Argentina - Materia
-
Anthraquinones
Association Equation of State
Phase Equilibria
Pressurized Hot Water - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/24287
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Experimental measurement and modeling of quinizarin solubility in pressurized hot waterBarrera Vazquez, Maria FernandaGañan, Nicolas AlbertoComini, Laura RaquelMartini, Raquel EvangelinaBottini, Susana BeatrizAndreatta, Alfonsina EsterAnthraquinonesAssociation Equation of StatePhase EquilibriaPressurized Hot Waterhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In the field of natural products, anthraquinones are an important category of secondary metabolites present in various vegetable species. They are highly bioactive compounds, potentially useful for therapeutic applications, as antiviral, anti-bacterial and anti-cancer agents. Extraction processes using pressurized hot water offer an environmentally friendly alternative to traditional extraction and purification methods applied to anthraquinone-containing plants. Knowledge on high-pressure phase equilibria of anthraquinone + solvent mixtures is required to evaluate the potentiality of these processes. The need is for both, experimental data and thermodynamic models that are able to predict phase boundaries at different process conditions. In this work, the solubility of 1,4-dihydroxy-9,10-anthraquinone (quinizarin) in pressurized hot water has been measured, using a simple and reliable dynamic method. For the binary quinizarin + H2O, the measurements were performed at (333, 353, 373, 393, 413, 443, 463) K and pressures of (30, 60 and 90) bar. The group-contribution with association equation of state (GCA-EOS), with the definition of a cyclic ketone functional group (CyC[dbnd]O) was used to calculate solid-liquid equilibria of binary mixtures of anthraquinones with pressurized hot water. This model was able to give a good representation of the solubility behaviour of quinizarin in water.Fil: Barrera Vazquez, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Martini, Raquel Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Bottini, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; ArgentinaFil: Andreatta, Alfonsina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Tecnológica Nacional. Facultad Regional San Francisco; ArgentinaElsevier Science2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24287Barrera Vazquez, Maria Fernanda; Gañan, Nicolas Alberto; Comini, Laura Raquel; Martini, Raquel Evangelina; Bottini, Susana Beatriz; et al.; Experimental measurement and modeling of quinizarin solubility in pressurized hot water; Elsevier Science; Journal of Supercritical Fluids; 125; 12-2016; 1-110896-8446CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.supflu.2017.07.023info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S089684461630585Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:56Zoai:ri.conicet.gov.ar:11336/24287instacron: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 09:50:57.332CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
title |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
spellingShingle |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water Barrera Vazquez, Maria Fernanda Anthraquinones Association Equation of State Phase Equilibria Pressurized Hot Water |
title_short |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
title_full |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
title_fullStr |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
title_full_unstemmed |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
title_sort |
Experimental measurement and modeling of quinizarin solubility in pressurized hot water |
dc.creator.none.fl_str_mv |
Barrera Vazquez, Maria Fernanda Gañan, Nicolas Alberto Comini, Laura Raquel Martini, Raquel Evangelina Bottini, Susana Beatriz Andreatta, Alfonsina Ester |
author |
Barrera Vazquez, Maria Fernanda |
author_facet |
Barrera Vazquez, Maria Fernanda Gañan, Nicolas Alberto Comini, Laura Raquel Martini, Raquel Evangelina Bottini, Susana Beatriz Andreatta, Alfonsina Ester |
author_role |
author |
author2 |
Gañan, Nicolas Alberto Comini, Laura Raquel Martini, Raquel Evangelina Bottini, Susana Beatriz Andreatta, Alfonsina Ester |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Anthraquinones Association Equation of State Phase Equilibria Pressurized Hot Water |
topic |
Anthraquinones Association Equation of State Phase Equilibria Pressurized Hot Water |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In the field of natural products, anthraquinones are an important category of secondary metabolites present in various vegetable species. They are highly bioactive compounds, potentially useful for therapeutic applications, as antiviral, anti-bacterial and anti-cancer agents. Extraction processes using pressurized hot water offer an environmentally friendly alternative to traditional extraction and purification methods applied to anthraquinone-containing plants. Knowledge on high-pressure phase equilibria of anthraquinone + solvent mixtures is required to evaluate the potentiality of these processes. The need is for both, experimental data and thermodynamic models that are able to predict phase boundaries at different process conditions. In this work, the solubility of 1,4-dihydroxy-9,10-anthraquinone (quinizarin) in pressurized hot water has been measured, using a simple and reliable dynamic method. For the binary quinizarin + H2O, the measurements were performed at (333, 353, 373, 393, 413, 443, 463) K and pressures of (30, 60 and 90) bar. The group-contribution with association equation of state (GCA-EOS), with the definition of a cyclic ketone functional group (CyC[dbnd]O) was used to calculate solid-liquid equilibria of binary mixtures of anthraquinones with pressurized hot water. This model was able to give a good representation of the solubility behaviour of quinizarin in water. Fil: Barrera Vazquez, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina Fil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina Fil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Martini, Raquel Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina Fil: Bottini, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina Fil: Andreatta, Alfonsina Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahia Blanca. Planta Piloto de Ingeniería Química (I). Grupo Vinculado al Plapiqui - Investigación y Desarrollo en Tecnología Química; Argentina. Universidad Tecnológica Nacional. Facultad Regional San Francisco; Argentina |
description |
In the field of natural products, anthraquinones are an important category of secondary metabolites present in various vegetable species. They are highly bioactive compounds, potentially useful for therapeutic applications, as antiviral, anti-bacterial and anti-cancer agents. Extraction processes using pressurized hot water offer an environmentally friendly alternative to traditional extraction and purification methods applied to anthraquinone-containing plants. Knowledge on high-pressure phase equilibria of anthraquinone + solvent mixtures is required to evaluate the potentiality of these processes. The need is for both, experimental data and thermodynamic models that are able to predict phase boundaries at different process conditions. In this work, the solubility of 1,4-dihydroxy-9,10-anthraquinone (quinizarin) in pressurized hot water has been measured, using a simple and reliable dynamic method. For the binary quinizarin + H2O, the measurements were performed at (333, 353, 373, 393, 413, 443, 463) K and pressures of (30, 60 and 90) bar. The group-contribution with association equation of state (GCA-EOS), with the definition of a cyclic ketone functional group (CyC[dbnd]O) was used to calculate solid-liquid equilibria of binary mixtures of anthraquinones with pressurized hot water. This model was able to give a good representation of the solubility behaviour of quinizarin in water. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12 |
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/11336/24287 Barrera Vazquez, Maria Fernanda; Gañan, Nicolas Alberto; Comini, Laura Raquel; Martini, Raquel Evangelina; Bottini, Susana Beatriz; et al.; Experimental measurement and modeling of quinizarin solubility in pressurized hot water; Elsevier Science; Journal of Supercritical Fluids; 125; 12-2016; 1-11 0896-8446 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/24287 |
identifier_str_mv |
Barrera Vazquez, Maria Fernanda; Gañan, Nicolas Alberto; Comini, Laura Raquel; Martini, Raquel Evangelina; Bottini, Susana Beatriz; et al.; Experimental measurement and modeling of quinizarin solubility in pressurized hot water; Elsevier Science; Journal of Supercritical Fluids; 125; 12-2016; 1-11 0896-8446 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.supflu.2017.07.023 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S089684461630585X |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.13397 |