Publication detail

Influence of gas temperature on gaseous products generated by coplanar barrier discharge in air and N2/O2 mixtures

MAZÁNKOVÁ, V. TRUNEC, D. NAVRÁTIL, Z. KRČMA, F. ZAHORANOVÁ, A.

Original Title

Influence of gas temperature on gaseous products generated by coplanar barrier discharge in air and N2/O2 mixtures

Type

journal article in Scopus

Language

English

Original Abstract

Absolute densities of gaseous products generated by coplanar dielectric barrier discharge in N2/O2 mixtures and in ambient air were determined by UV and VIS optical absorption spectroscopy (OAS). Ozone (O3) and nitrogen oxides (N2O, NO2 and N2O5) were identified as the stable products of the discharge. It was found that the actual product composition strongly depends on the gas temperature. At low input power with a low gas temperature, O3 density was high and the NO2 density was very low. When the input power increased and the gas temperature also increased, then O3 disappeared, while NO2 density started to increase steeply.

Keywords

absorption spectroscopy, coplanar barrier discharge, nitrogen oxides, ozone

Authors

MAZÁNKOVÁ, V.; TRUNEC, D.; NAVRÁTIL, Z.; KRČMA, F.; ZAHORANOVÁ, A.

Released

4. 9. 2023

Publisher

CVUT

Location

Praha

ISBN

2336-2626

Periodical

Plasma Physics and Technology

Year of study

10

Number

3

State

Czech Republic

Pages from

123

Pages to

126

Pages count

4

URL

https://ojs.cvut.cz/ojs/index.php/PPT/article/view/9199

Full text in the Digital Library

http://hdl.handle.net/11012/245059

BibTex

@article{BUT187605,
  author="Věra {Mazánková} and David {Trunec} and Zdeněk {Navrátil} and František {Krčma} and Anna {Zahoranová}",
  title="Influence of gas temperature on gaseous products generated by coplanar barrier discharge in air and N2/O2 mixtures",
  journal="Plasma Physics and Technology",
  year="2023",
  volume="10",
  number="3",
  pages="123--126",
  doi="10.14311/ppt.2023.3.123",
  issn="2336-2626",
  url="https://ojs.cvut.cz/ojs/index.php/PPT/article/view/9199"
}

Documents

Mazankova.pdf