The first balloon-borne sample analysis of atmospheric carbonaceous components reveals new insights into formation processes.
DESI
Orbitrap
Organic aerosols
Stratosphere
Troposphere
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Jun 2023
Jun 2023
Historique:
received:
09
11
2022
revised:
08
03
2023
accepted:
14
03
2023
medline:
5
4
2023
pubmed:
20
3
2023
entrez:
19
3
2023
Statut:
ppublish
Résumé
Atmospheric aerosol optical, physical, and chemical properties play a fundamental role in the Earth's climate system. A better understanding of the processes involved in their formation, evolution, and interaction with radiation and the water cycle is critical. We report the analysis of atmospheric molecules/particles collected with a new sampling system that flew under regular weather balloons for the first time. The flight took place on January 18, 2022 from Reims (France). The samples were subsequently analyzed by high-resolution mass spectrometry (Orbitrap) to specifically infer hundreds of organic components present in 4 different layers from the troposphere to the stratosphere (up to 20 km). Additional measurements of O
Identifiants
pubmed: 36935062
pii: S0045-6535(23)00688-4
doi: 10.1016/j.chemosphere.2023.138421
pii:
doi:
Substances chimiques
Aerosols
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
138421Informations de copyright
Copyright © 2023 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.