Detail publikace

Determination of oxygen atom wall recombination probability in Ar – O2 afterglow

MAZÁNKOVÁ, V. TRUNEC, D. KRČMA, F.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The reaction kinetics in argon – oxygen flowing afterglow (post-discharge) was studied using NO titration and optical emission spectroscopy. The O(3P) atom concentration was determined by NO titration at different places along the flow tube. The optical emission spectra were also measured along the flow tube. A zero-dimensional kinetic model for the reactions in the afterglow was developed. This model allows to calculate the time dependencies of particle concentrations. The wall recombination probability for O(3P) atoms γO = (1.60 ± 0.01) ×10-3 and wall deactivation probability for O2(b 1Σg+) molecules γO2(b) = (1.56 ± 0.03) ×10-3 were determined from the fit of model results to experimental data.

Klíčová slova

optical emmision spectroscopy, NO titration, kinetic model

Autoři

MAZÁNKOVÁ, V.; TRUNEC, D.; KRČMA, F.

Vydáno

1. 2. 2016

Nakladatel

Innsbruck university press

Místo

Innsbruck

ISBN

978-3-903122-04-8

Kniha

XX th Symposium on Atomic, Cluster and Surface Physics 2016, Contributions

Edice

1st

Číslo edice

Strany od

203

Strany do

206

Strany počet

BibTex

@inproceedings{BUT129734,
  author="Věra {Mazánková} and David {Trunec} and František {Krčma}",
  title="Determination of oxygen atom wall recombination probability in Ar – O2 afterglow",
  booktitle="XX th Symposium on Atomic, Cluster and Surface Physics 2016, Contributions",
  year="2016",
  series="1st",
  number="1",
  pages="203--206",
  publisher="Innsbruck university press",
  address="Innsbruck",
  isbn="978-3-903122-04-8"
}