Electrical characterization of an air microplasma jet operated at a low frequency ac voltage

Autores
Giuliani, L.; Grondona, D.; Kelly, H.; Minotti, F.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.
Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
J. Phys. Conf. Ser. 2012;370(1)
Materia
Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_17426588_v370_n1_p_Giuliani
Acceder
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oai_identifier_str paperaa:paper_17426588_v370_n1_p_Giuliani
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Electrical characterization of an air microplasma jet operated at a low frequency ac voltageGiuliani, L.Grondona, D.Kelly, H.Minotti, F.Dielectric materialsElectrodesFlow of gasesMetamaterialsPlasma devicesPlasma jetsApplied voltagesBiological applicationsElectrical characteristicElectrical characterizationElectrode systemsElectrode voltageGas temperatureMicro-plasma jetElectric dischargesIn this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2012info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_GiulianiJ. Phys. Conf. Ser. 2012;370(1)reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:42:54Zpaperaa:paper_17426588_v370_n1_p_GiulianiInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:42:55.729Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
spellingShingle Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
Giuliani, L.
Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
title_short Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_fullStr Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full_unstemmed Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_sort Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
dc.creator.none.fl_str_mv Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author Giuliani, L.
author_facet Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author_role author
author2 Grondona, D.
Kelly, H.
Minotti, F.
author2_role author
author
author
dc.subject.none.fl_str_mv Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
topic Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
dc.description.none.fl_txt_mv In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.
Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
url http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv J. Phys. Conf. Ser. 2012;370(1)
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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score 13.069144

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