Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication

Autores
Soler Arango, Juliana; Brelles Mariño, Graciela; Rodero, Antonio; García, María C.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Air-based atmospheric-pressure cold plasmas are a source of charged particles, excited species, radicals, and UV rays, known to induce degradation of biomaterials. In this work we characterize an air-based Dielectric Barrier Discharge plasma source designed for biofilm eradication, and study plasmas generated under different conditions by Optical Emission Spectroscopy. The main excited species in air-based plasmas are N2 (C3Πu) molecules and the gas temperatures never exceed 335 K, decreasing as air amounts increase in the feeding gas. Excited oxygen atoms and OH species are only detected in discharges generated in argon-containing gases. The temperature of the effluent remains below 308 K. Air-based plasmas are useful for biofilm eradication as they produce high amounts of ozone at a low gas temperature.
Centro de Investigación y Desarrollo en Fermentaciones Industriales
Materia
Física
Atmospheric plasmas
Biofilm eradication
Gas temperature
Cold plasmas
Optical emission spectroscopy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/144593
Acceder
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repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradicationSoler Arango, JulianaBrelles Mariño, GracielaRodero, AntonioGarcía, María C.FísicaAtmospheric plasmasBiofilm eradicationGas temperatureCold plasmasOptical emission spectroscopyAir-based atmospheric-pressure cold plasmas are a source of charged particles, excited species, radicals, and UV rays, known to induce degradation of biomaterials. In this work we characterize an air-based Dielectric Barrier Discharge plasma source designed for biofilm eradication, and study plasmas generated under different conditions by Optical Emission Spectroscopy. The main excited species in air-based plasmas are N2 (C3Πu) molecules and the gas temperatures never exceed 335 K, decreasing as air amounts increase in the feeding gas. Excited oxygen atoms and OH species are only detected in discharges generated in argon-containing gases. The temperature of the effluent remains below 308 K. Air-based plasmas are useful for biofilm eradication as they produce high amounts of ozone at a low gas temperature.Centro de Investigación y Desarrollo en Fermentaciones Industriales2018-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf535-556http://sedici.unlp.edu.ar/handle/10915/144593enginfo:eu-repo/semantics/altIdentifier/issn/0272-4324info:eu-repo/semantics/altIdentifier/issn/1572-8986info:eu-repo/semantics/altIdentifier/doi/10.1007/s11090-018-9877-3info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:24:20Zoai:sedici.unlp.edu.ar:10915/144593Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:24:20.922SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
title Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
spellingShingle Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
Soler Arango, Juliana
Física
Atmospheric plasmas
Biofilm eradication
Gas temperature
Cold plasmas
Optical emission spectroscopy
title_short Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
title_full Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
title_fullStr Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
title_full_unstemmed Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
title_sort Characterization of an air-based coaxial dielectric barrier discharge plasma source for biofilm eradication
dc.creator.none.fl_str_mv Soler Arango, Juliana
Brelles Mariño, Graciela
Rodero, Antonio
García, María C.
author Soler Arango, Juliana
author_facet Soler Arango, Juliana
Brelles Mariño, Graciela
Rodero, Antonio
García, María C.
author_role author
author2 Brelles Mariño, Graciela
Rodero, Antonio
García, María C.
author2_role author
author
author
dc.subject.none.fl_str_mv Física
Atmospheric plasmas
Biofilm eradication
Gas temperature
Cold plasmas
Optical emission spectroscopy
topic Física
Atmospheric plasmas
Biofilm eradication
Gas temperature
Cold plasmas
Optical emission spectroscopy
dc.description.none.fl_txt_mv Air-based atmospheric-pressure cold plasmas are a source of charged particles, excited species, radicals, and UV rays, known to induce degradation of biomaterials. In this work we characterize an air-based Dielectric Barrier Discharge plasma source designed for biofilm eradication, and study plasmas generated under different conditions by Optical Emission Spectroscopy. The main excited species in air-based plasmas are N2 (C3Πu) molecules and the gas temperatures never exceed 335 K, decreasing as air amounts increase in the feeding gas. Excited oxygen atoms and OH species are only detected in discharges generated in argon-containing gases. The temperature of the effluent remains below 308 K. Air-based plasmas are useful for biofilm eradication as they produce high amounts of ozone at a low gas temperature.
Centro de Investigación y Desarrollo en Fermentaciones Industriales
description Air-based atmospheric-pressure cold plasmas are a source of charged particles, excited species, radicals, and UV rays, known to induce degradation of biomaterials. In this work we characterize an air-based Dielectric Barrier Discharge plasma source designed for biofilm eradication, and study plasmas generated under different conditions by Optical Emission Spectroscopy. The main excited species in air-based plasmas are N2 (C3Πu) molecules and the gas temperatures never exceed 335 K, decreasing as air amounts increase in the feeding gas. Excited oxygen atoms and OH species are only detected in discharges generated in argon-containing gases. The temperature of the effluent remains below 308 K. Air-based plasmas are useful for biofilm eradication as they produce high amounts of ozone at a low gas temperature.
publishDate 2018
dc.date.none.fl_str_mv 2018-02-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/144593
url http://sedici.unlp.edu.ar/handle/10915/144593
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0272-4324
info:eu-repo/semantics/altIdentifier/issn/1572-8986
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11090-018-9877-3
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
535-556
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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