Driving voltage frequency and active electrode setup effects on ozone and UV generation of dielectric barrier discharge in air

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00340987" target="_blank" >RIV/68407700:21230/20:00340987 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1140/epjd/e2020-100332-3" target="_blank" >https://doi.org/10.1140/epjd/e2020-100332-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjd/e2020-100332-3" target="_blank" >10.1140/epjd/e2020-100332-3</a>

Result language

angličtina

Original language name

Driving voltage frequency and active electrode setup effects on ozone and UV generation of dielectric barrier discharge in air

Original language description

We studied the effect of the driving voltage of frequencies 4, 7, and 10 kHz and two different active electrode setups on electrical properties, ozone production, and UV radiation of wavelengths 320-420 nm of the dielectric barrier discharge in air. The first active electrode setup comprised the strip electrode made from the copper foil. The second setup comprised the stainless steel wire mesh electrode with square cells. The ozone concentration, as well as the ozone production yield, is higher for the discharge with the strip active electrode setup than for the discharge with the mesh active electrode set up. The increased frequency decreases the voltage required to obtain maximum ozone concentration. The intensity of UV radiation is higher for the discharge with the mesh active electrode setup than for the discharge with the strip active electrode setup for all investigated frequencies. The intensity of UV radiation at a particular voltage depending on the frequency and active electrode setup sharply increases. The high concentrations of ozone produced by the discharge with the strip active electrode setup are accompanied by lower intensities of generated UV radiation. For the discharge with the mesh active electrode setup, the situation is reversed.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

The European Physical Journal D

ISSN

1434-6060

e-ISSN

1434-6079

Volume of the periodical

74

Issue of the periodical within the volume

3

Country of publishing house

FR - FRANCE

Number of pages

9

Pages from-to

1-9

UT code for WoS article

000522129200001

EID of the result in the Scopus database

2-s2.0-85082518232