Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment

Autores
Molina, Ricardo; López Santos, Carmen; Balestrasse, Karina Beatriz; Gómez Ramírez, Ana; Sauló, Jordi
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study explores the impact of plasma treatment on Lavandin Grosso flowers andits influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatmenttimes enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, correspondingto 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasmatreatments do not significantly alter the chemical composition of the extracted EOs, preserving their aromatic qualities. Investigations into plasma–surface interactions reveal changes at the nanometer level, with XPS confirming alterations in the surface chemistry of Lavandin Grosso flowers by re- ducing surface carbon and increasing oxygen content, ultimately resulting in an increased presence of hydrophilic groups. The presence of hydrophilic groups enhances the interaction between the surface membrane of the glandular trichomes on Lavandin Grosso flowers and water vapor, conse- quently increasing the extraction of EOs. Furthermore, microscopic SEM examinations demonstrate that plasma treatments do not affect the morphology of glandular trichomes, emphasizing that surface modifications primarily occur at the nanoscale. This study underscores the potential of plasma technology as a tool to enhance EO yields from botanical sources while maintaining their chemical integrity.
Fil: Molina, Ricardo. Consejo Superior de Investigaciones Científicas; España
Fil: López Santos, Carmen. Consejo Superior de Investigaciones Científicas; España
Fil: Balestrasse, Karina Beatriz. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Gómez Ramírez, Ana. Consejo Superior de Investigaciones Científicas; España
Fil: Sauló, Jordi. Consejo Superior de Investigaciones Científicas; España
Materia
NON THERMAL PLASMA
FLOWER
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/262891

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spelling Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma TreatmentMolina, RicardoLópez Santos, CarmenBalestrasse, Karina BeatrizGómez Ramírez, AnaSauló, JordiNON THERMAL PLASMAFLOWERhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4This study explores the impact of plasma treatment on Lavandin Grosso flowers andits influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatmenttimes enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, correspondingto 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasmatreatments do not significantly alter the chemical composition of the extracted EOs, preserving their aromatic qualities. Investigations into plasma–surface interactions reveal changes at the nanometer level, with XPS confirming alterations in the surface chemistry of Lavandin Grosso flowers by re- ducing surface carbon and increasing oxygen content, ultimately resulting in an increased presence of hydrophilic groups. The presence of hydrophilic groups enhances the interaction between the surface membrane of the glandular trichomes on Lavandin Grosso flowers and water vapor, conse- quently increasing the extraction of EOs. Furthermore, microscopic SEM examinations demonstrate that plasma treatments do not affect the morphology of glandular trichomes, emphasizing that surface modifications primarily occur at the nanoscale. This study underscores the potential of plasma technology as a tool to enhance EO yields from botanical sources while maintaining their chemical integrity.Fil: Molina, Ricardo. Consejo Superior de Investigaciones Científicas; EspañaFil: López Santos, Carmen. Consejo Superior de Investigaciones Científicas; EspañaFil: Balestrasse, Karina Beatriz. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Gómez Ramírez, Ana. Consejo Superior de Investigaciones Científicas; EspañaFil: Sauló, Jordi. Consejo Superior de Investigaciones Científicas; EspañaMolecular Diversity Preservation International2024-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/262891Molina, Ricardo; López Santos, Carmen; Balestrasse, Karina Beatriz; Gómez Ramírez, Ana; Sauló, Jordi; Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 4; 1-2024; 1-171422-0067CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/ijms25042383info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:29:39Zoai:ri.conicet.gov.ar:11336/262891instacron: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:34982025-10-22 11:29:39.708CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
title Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
spellingShingle Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
Molina, Ricardo
NON THERMAL PLASMA
FLOWER
title_short Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
title_full Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
title_fullStr Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
title_full_unstemmed Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
title_sort Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment
dc.creator.none.fl_str_mv Molina, Ricardo
López Santos, Carmen
Balestrasse, Karina Beatriz
Gómez Ramírez, Ana
Sauló, Jordi
author Molina, Ricardo
author_facet Molina, Ricardo
López Santos, Carmen
Balestrasse, Karina Beatriz
Gómez Ramírez, Ana
Sauló, Jordi
author_role author
author2 López Santos, Carmen
Balestrasse, Karina Beatriz
Gómez Ramírez, Ana
Sauló, Jordi
author2_role author
author
author
author
dc.subject.none.fl_str_mv NON THERMAL PLASMA
FLOWER
topic NON THERMAL PLASMA
FLOWER
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv This study explores the impact of plasma treatment on Lavandin Grosso flowers andits influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatmenttimes enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, correspondingto 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasmatreatments do not significantly alter the chemical composition of the extracted EOs, preserving their aromatic qualities. Investigations into plasma–surface interactions reveal changes at the nanometer level, with XPS confirming alterations in the surface chemistry of Lavandin Grosso flowers by re- ducing surface carbon and increasing oxygen content, ultimately resulting in an increased presence of hydrophilic groups. The presence of hydrophilic groups enhances the interaction between the surface membrane of the glandular trichomes on Lavandin Grosso flowers and water vapor, conse- quently increasing the extraction of EOs. Furthermore, microscopic SEM examinations demonstrate that plasma treatments do not affect the morphology of glandular trichomes, emphasizing that surface modifications primarily occur at the nanoscale. This study underscores the potential of plasma technology as a tool to enhance EO yields from botanical sources while maintaining their chemical integrity.
Fil: Molina, Ricardo. Consejo Superior de Investigaciones Científicas; España
Fil: López Santos, Carmen. Consejo Superior de Investigaciones Científicas; España
Fil: Balestrasse, Karina Beatriz. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Gómez Ramírez, Ana. Consejo Superior de Investigaciones Científicas; España
Fil: Sauló, Jordi. Consejo Superior de Investigaciones Científicas; España
description This study explores the impact of plasma treatment on Lavandin Grosso flowers andits influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatmenttimes enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, correspondingto 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasmatreatments do not significantly alter the chemical composition of the extracted EOs, preserving their aromatic qualities. Investigations into plasma–surface interactions reveal changes at the nanometer level, with XPS confirming alterations in the surface chemistry of Lavandin Grosso flowers by re- ducing surface carbon and increasing oxygen content, ultimately resulting in an increased presence of hydrophilic groups. The presence of hydrophilic groups enhances the interaction between the surface membrane of the glandular trichomes on Lavandin Grosso flowers and water vapor, conse- quently increasing the extraction of EOs. Furthermore, microscopic SEM examinations demonstrate that plasma treatments do not affect the morphology of glandular trichomes, emphasizing that surface modifications primarily occur at the nanoscale. This study underscores the potential of plasma technology as a tool to enhance EO yields from botanical sources while maintaining their chemical integrity.
publishDate 2024
dc.date.none.fl_str_mv 2024-01
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/11336/262891
Molina, Ricardo; López Santos, Carmen; Balestrasse, Karina Beatriz; Gómez Ramírez, Ana; Sauló, Jordi; Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 4; 1-2024; 1-17
1422-0067
CONICET Digital
CONICET
url http://hdl.handle.net/11336/262891
identifier_str_mv Molina, Ricardo; López Santos, Carmen; Balestrasse, Karina Beatriz; Gómez Ramírez, Ana; Sauló, Jordi; Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 4; 1-2024; 1-17
1422-0067
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/ijms25042383
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Molecular Diversity Preservation International
publisher.none.fl_str_mv Molecular Diversity Preservation International
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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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
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