Gas-Phase Positive Ion Insights during Laboratory EUV Irradiation of Titan's Relevant Gas Mixtures

Jérémy Bourgalais 1 Nathalie Carrasco 2, 1 Pascal Pernot 3
1 IMPEC - LATMOS
LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales
2 IUF - Institut Universitaire de France
3 LCPO - Laboratoire de Chimie Physique D'Orsay
Abstract : In the atmosphere of Saturn's moon Titan, the chemical growth is believed to occur through an efficient chemical coupling between radicals and reac-tive charged species. However, the role of positively charged particles in haze formation chemistry is far from being understood. Here, we present a mass spec-trometry investigation with a relatively low pressure interface to chemically characterize the positive ions formed in the pre-haze formation phase starting from the EUV photolysis of N2 /CH4 gas mixtures.
Document type :
Conference papers
Complete list of metadatas

Cited literature [11 references]  Display  Hide  Download
https://hal-insu.archives-ouvertes.fr/insu-02196260
Contributor : Catherine Cardon <>
Submitted on : Saturday, July 27, 2019 - 1:23:41 PM
Last modification on : Wednesday, July 31, 2019 - 1:15:28 AM

File

EPSC-DPS2019-1337-1.pdf
Publisher files allowed on an open archive

Identifiers

  • HAL Id : insu-02196260, version 1

Collections

INSU | LATMOS | UVSQ | INC-CNRS | SORBONNE-UNIVERSITE | SU-SCIENCES | UNIV-PARIS-SACLAY

Citation

Jérémy Bourgalais, Nathalie Carrasco, Pascal Pernot. Gas-Phase Positive Ion Insights during Laboratory EUV Irradiation of Titan's Relevant Gas Mixtures. EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1337-1. ⟨insu-02196260⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

16

Files downloads

4

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD