Detail publikačního výsledku

Effect of TiO2 on Various Regions of Active Electrode on Surface Dielectric Barrier Discharge in Air

PEKÁREK S.; MIKEŠ, J.;, BESHAJOVÁ PELIKÁNOVÁ L.; KRČMA F.; DZIK, P.

Original Title

Effect of TiO2 on Various Regions of Active Electrode on Surface Dielectric Barrier Discharge in Air

English Title

Effect of TiO2 on Various Regions of Active Electrode on Surface Dielectric Barrier Discharge in Air

Type

WoS Article

Original Abstract

For surface dielectric barrier discharge in air, we examined the effect of titanium dioxide on various regions of the active electrode on the electrical parameters of discharge, on its emission spectra, and for demonstration of the obtained results also on the concentration of ozone produced by the discharge. We used the active electrode in the form of nine interconnected parallel strips and a square counter electrode. The TiO2 layer covered either only the strips, the region between the strips, or all active electrode. As reference discharge we used the discharge without any layer of TiO2. We found that direct application potential has a version when the strips of the active electrode are covered with a layer of TiO2, because the concentration of ozone produced by the discharge is the highest in all investigated cases. This finding could therefore be used for construction of more efficient ozone generators.

English abstract

For surface dielectric barrier discharge in air, we examined the effect of titanium dioxide on various regions of the active electrode on the electrical parameters of discharge, on its emission spectra, and for demonstration of the obtained results also on the concentration of ozone produced by the discharge. We used the active electrode in the form of nine interconnected parallel strips and a square counter electrode. The TiO2 layer covered either only the strips, the region between the strips, or all active electrode. As reference discharge we used the discharge without any layer of TiO2. We found that direct application potential has a version when the strips of the active electrode are covered with a layer of TiO2, because the concentration of ozone produced by the discharge is the highest in all investigated cases. This finding could therefore be used for construction of more efficient ozone generators.

Keywords

Ozone; Photocatalysis; Surface dielectric barrier discharge; Titanium dioxide

Key words in English

Ozone; Photocatalysis; Surface dielectric barrier discharge; Titanium dioxide

Authors

PEKÁREK S.; MIKEŠ, J.;, BESHAJOVÁ PELIKÁNOVÁ L.; KRČMA F.; DZIK, P.

RIV year

2017

Released

01.09.2016

ISBN

0272-4324

Periodical

Plasma chemistry and plasma processing

Volume

36

Number

5

State

United States of America

Pages from

1187

Pages to

1200

Pages count

14

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT128744,
  author="František {Krčma} and Petr {Dzik} and Stanislav {Pekárek} and Jan {Mikeš} and Ivana {Beshajová Pelikánová}",
  title="Effect of TiO2 on Various Regions of Active Electrode on Surface Dielectric Barrier Discharge in Air",
  journal="Plasma chemistry and plasma processing",
  year="2016",
  volume="36",
  number="5",
  pages="1187--1200",
  doi="10.1007/s11090-016-9723-4",
  issn="0272-4324"
}