Comparative Research of Efficiency of Water Decontamination by UV Radiation of Cold Hollow Cathode Discharge Plasma Versus That of Low- and Medium-Pressure Mercury Lamps

In this paper, the results of experimental studies of peculiarities of Escherichia coli water suspension inactivation by ultraviolet radiation of hollow cathode discharge plasma in different gaseous media are presented. It is shown that efficiency of the inactivation by the discharges on oxygen, mix...

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Veröffentlicht in:	IEEE transactions on plasma science 2006-08, Vol.34 (4), p.1365-1369
Hauptverfasser:	Soloshenko, I.A., Bazhenov, V.Yu, Khomich, V.A., Tsiolko, V.V., Potapchenko, N.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes Decontamination Deuterium Discharge Discharge lamps Discharges E coli Electrodes Escherichia coli Fault location Gas discharges Hollow cathodes Inactivation Lamps Mercury lamps Microorganisms Plasma Plasma applications Plasma measurements Plasma sources ultraviolet (UV) radiation Ultraviolet radiation water decontamination
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Zusammenfassung:	In this paper, the results of experimental studies of peculiarities of Escherichia coli water suspension inactivation by ultraviolet radiation of hollow cathode discharge plasma in different gaseous media are presented. It is shown that efficiency of the inactivation by the discharges on oxygen, mixtures of oxygen with deuterium, and water vapor is essentially higher than that by the discharge on air, as well as the discharges of low- and medium-pressure mercury lamps
ISSN:	0093-3813 1939-9375
DOI:	10.1109/TPS.2006.878997