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dc.contributor.authorRicard, André
dc.contributor.authorPointu, Anne Marie
dc.contributor.authorVilleger, Sandrine
dc.contributor.authorCanal Barnils, Cristina
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.identifier.citationRicard, A. [et al.]. Active species in N2 and N2-O2 afterglows for surface treatments. "Journal of Physics: Conference Series", 2010, vol. 207, p. 1-9.
dc.description.abstractProduction of active species is studied in N2 and in N2-O2 afterglows of electrical discharges at low and atmospheric gas pressures. They are produced in microwave discharges in a large range of gas pressures from a few Torr to 100 Torr and in corona discharges at atmospheric gas pressure. The active species in N2 afterglows are the N-atoms which are in the range of a few percents in the afterglows. The effect of O2 molecules in low percentages in low pressure N2 microwave plasmas and as impurity in corona N2 discharges is specially analysed. The interaction of N and O-atoms with surfaces is studied for bacteria decontamination and for transmission of N-atoms though porous membranes. The processes of bacteria decontamination in N2-O2 afterglows are described for low pressure microwave and atmospheric pressure corona discharges. Transmission of N-atoms through porous membranes is studied at medium pressure (10100 Torr) microwave afterglows.
dc.format.extent9 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshPlasma (Ionized gases)
dc.titleActive species in N2 and N2-O2 afterglows for surface treatments
dc.subject.lemacPlasma (Gasos ionitzats)
dc.contributor.groupUniversitat Politècnica de Catalunya. BIBITE - Biomaterials, Biomecànica i Enginyeria de Teixits
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
upcommons.citation.authorRicard, A.; Pointu, A.M.; Villeger, S.; Canal, C.
upcommons.citation.publicationNameJournal of Physics: Conference Series
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