Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma Treatment

This study explores the impact of plasma treatment on Lavandin Grosso flowers and its influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatment times enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, corresponding to 1 min of plasma...

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Detalles Bibliográficos
Autores: Molina Mansilla, Ricardo, López-Santos, Carmen, Balestrasse, Karina, Gómez-Ramírez, Ana, Sauló, Jordi
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/349094
Acceso en línea:http://hdl.handle.net/10261/349094
Access Level:acceso abierto
Palabra clave:Essential oil
Lavandin Grosso
Hydrodistillation
Plasma technology
Surface modification
GC/MS
ATR-FTIR
XPS
SEM
Contact angle
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spelling Enhancing Essential Oil Extraction from Lavandin Grosso Flowers via Plasma TreatmentMolina Mansilla, RicardoLópez-Santos, CarmenBalestrasse, KarinaGómez-Ramírez, AnaSauló, JordiEssential oilLavandin GrossoHydrodistillationPlasma technologySurface modificationGC/MSATR-FTIRXPSSEMContact angleThis study explores the impact of plasma treatment on Lavandin Grosso flowers and its influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatment times enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, corresponding to 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to 3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasma treatments 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 reducing 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, consequently 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.The authors thank TED2021-130916B-I00 and PID2022-143120OB-I00 projects funded by MCIN/AEI/10.13039/501100011033 and by “ERDF (FEDER) A way of making Europe, Fondos NextgenerationEU and Plan de Recuperación, Transformación y Resiliencia”, by the “European Union”. C.L.-S. thanks the support of the Ramon y Cajal Spanish National programs funded by MCIN/AEI/10.13039/501100011033.Peer reviewedMultidisciplinary Digital Publishing InstituteMinisterio de Ciencia e Innovación (España)Agencia Estatal de Investigación (España)European CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/349094reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI//TED2021-130916B-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-143120OB-I00https://doi.org/10.3390/ijms25042383Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3490942026-05-22T06:33:51Z
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 Mansilla, Ricardo
Essential oil
Lavandin Grosso
Hydrodistillation
Plasma technology
Surface modification
GC/MS
ATR-FTIR
XPS
SEM
Contact angle
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 Mansilla, Ricardo
López-Santos, Carmen
Balestrasse, Karina
Gómez-Ramírez, Ana
Sauló, Jordi
author Molina Mansilla, Ricardo
author_facet Molina Mansilla, Ricardo
López-Santos, Carmen
Balestrasse, Karina
Gómez-Ramírez, Ana
Sauló, Jordi
author_role author
author2 López-Santos, Carmen
Balestrasse, Karina
Gómez-Ramírez, Ana
Sauló, Jordi
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
Agencia Estatal de Investigación (España)
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Essential oil
Lavandin Grosso
Hydrodistillation
Plasma technology
Surface modification
GC/MS
ATR-FTIR
XPS
SEM
Contact angle
topic Essential oil
Lavandin Grosso
Hydrodistillation
Plasma technology
Surface modification
GC/MS
ATR-FTIR
XPS
SEM
Contact angle
description This study explores the impact of plasma treatment on Lavandin Grosso flowers and its influence on the extraction of essential oils (EOs) via hydrodistillation. Short plasma treatment times enhance the yield of EO extraction from 3.19% in untreated samples to 3.44%, corresponding to 1 min of plasma treatment, while longer treatment times (10 min) show diminishing returns to 3.07% of yield extraction. Chemical characterization (GC/MS and ATR-FTIR) indicates that plasma treatments 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 reducing 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, consequently 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
2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/349094
url http://hdl.handle.net/10261/349094
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI//TED2021-130916B-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-143120OB-I00
https://doi.org/10.3390/ijms25042383
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
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repository.mail.fl_str_mv
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