Generation of active oxidant species by pulsed dielectric barrier discharge in water-air mixtures

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32 Citations (Scopus)

Abstract

Experimental research into the electrical and optical parameters of pulsed dielectric barrier discharge (PDBD) was undertaken. PDBD was applied to humid air containing water droplets as a means of water oxidative treatment with short-living species generated in the discharge zone. In spectral analysis of PDBD, only small concentrations of nitric oxides were detected at the resulting electric field strength and electron mean energy sufficient for generation of OH-radicals. The water droplets served as electric field strength concentrators: PDBD was ignited close to the water droplets' surface.

Original languageEnglish
Pages (from-to)207-215
Number of pages9
JournalOzone: Science and Engineering
Volume28
Issue number4
DOIs
Publication statusPublished - 1 Aug 2006

Fingerprint

Oxidants
oxidant
Discharge (fluid mechanics)
Water
droplet
air
Air
Electric fields
electric field
water
Nitric oxide
Spectrum analysis
nitric oxide
Nitric Oxide
spectral analysis
Electrons
electron
energy

Keywords

  • Drinking Water Treatment
  • Nitrogen Oxide Formation
  • Ozone
  • Ozone Generation into Air-Water Mixtures
  • Pulsed Dielectric Barrier Discharge
  • Wet Ozonation

ASJC Scopus subject areas

  • Environmental Science(all)
  • Environmental Chemistry

Cite this

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abstract = "Experimental research into the electrical and optical parameters of pulsed dielectric barrier discharge (PDBD) was undertaken. PDBD was applied to humid air containing water droplets as a means of water oxidative treatment with short-living species generated in the discharge zone. In spectral analysis of PDBD, only small concentrations of nitric oxides were detected at the resulting electric field strength and electron mean energy sufficient for generation of OH-radicals. The water droplets served as electric field strength concentrators: PDBD was ignited close to the water droplets' surface.",
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T1 - Generation of active oxidant species by pulsed dielectric barrier discharge in water-air mixtures

AU - Kornev, J.

AU - Yavorovsky, N.

AU - Preis, Sergey

AU - Khaskelberg, Mikhail Borisovich

AU - Isaev, U.

AU - Chen, B. N.

PY - 2006/8/1

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N2 - Experimental research into the electrical and optical parameters of pulsed dielectric barrier discharge (PDBD) was undertaken. PDBD was applied to humid air containing water droplets as a means of water oxidative treatment with short-living species generated in the discharge zone. In spectral analysis of PDBD, only small concentrations of nitric oxides were detected at the resulting electric field strength and electron mean energy sufficient for generation of OH-radicals. The water droplets served as electric field strength concentrators: PDBD was ignited close to the water droplets' surface.

AB - Experimental research into the electrical and optical parameters of pulsed dielectric barrier discharge (PDBD) was undertaken. PDBD was applied to humid air containing water droplets as a means of water oxidative treatment with short-living species generated in the discharge zone. In spectral analysis of PDBD, only small concentrations of nitric oxides were detected at the resulting electric field strength and electron mean energy sufficient for generation of OH-radicals. The water droplets served as electric field strength concentrators: PDBD was ignited close to the water droplets' surface.

KW - Drinking Water Treatment

KW - Nitrogen Oxide Formation

KW - Ozone

KW - Ozone Generation into Air-Water Mixtures

KW - Pulsed Dielectric Barrier Discharge

KW - Wet Ozonation

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