Detail publikace

Atmospheric pressure glow discharge generated in nitrogen-methane gas mixture: PTR-MS analyzes of the exhaust gas

TÖRÖKOVÁ, L. MAZÁNKOVÁ, V. KRČMA, F. et al.

Originální název

Atmospheric pressure glow discharge generated in nitrogen-methane gas mixture: PTR-MS analyzes of the exhaust gas

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper reports the results of an extensive study of with the in situ masss pectrometry analysis of gaseous phase species produced by an atmospheric plasma glow discharge in N2-CH4 gas mixtures (with methane concentrations ranging from 1% to 4%). The products are studied using proton-transfer reaction mass spectrometry (PTR-MS). HCN and CH3CN are identified as the main gaseous products. Hydrazine, methanimine, methyldiazene, ethylamine, cyclohexadiene, pyrazineacetylene, ethylene, propyneand propene are identified as minor compounds. All the detected compounds and their relative abundances are determined with respect to the experimental conditions (gas composition and applied power). The same Molecules were observed by the Cassini-Huygens probe in Titan’s atmosphere (which has same N2-CH4 gas mixtures). Such, experiments show that the formation of such complex organics in atmospheres containing C, N and H, like that of Titan, could be a source of prebiotic molecules.

Klíčová slova

Titan’s atmosphere, atmospheric glow discharge, PTR-MS spectrometry

Autoři

TÖRÖKOVÁ, L.; MAZÁNKOVÁ, V.; KRČMA, F. et al.

Rok RIV

2015

Vydáno

3. 8. 2015

Nakladatel

The European Physical Journal Applied Physics

ISSN

1286-0042

Periodikum

EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS

Ročník

71

Číslo

2

Stát

Francouzská republika

Strany od

20806

Strany do

20810

Strany počet

5

BibTex

@article{BUT115999,
  author="Lucie {Töröková} and Věra {Mazánková} and František {Krčma}",
  title="Atmospheric pressure glow discharge generated in nitrogen-methane gas mixture: PTR-MS analyzes of the exhaust gas",
  journal="EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS",
  year="2015",
  volume="71",
  number="2",
  pages="20806--20810",
  doi="10.1051/epjap/2015150072",
  issn="1286-0042"
}