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Sulfur dioxide measurements in the lower, middle and upper troposphere: Deployment of an aircraft-based chemical ionization mass spectrometer with permanent in-flight calibration

Speidel, M. und Nau, R. und Arnold, F. und Schlager, H. und Stohl, A. (2007) Sulfur dioxide measurements in the lower, middle and upper troposphere: Deployment of an aircraft-based chemical ionization mass spectrometer with permanent in-flight calibration. Atmospheric Environment, 41, Seiten 2427-2437. DOI: 10.1016/j.atmosenv.2006.07.047.

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Offizielle URL: http://www.environmental-expert.com/magazine/elsevier/atmosenv/index.htm

Kurzfassung

Measurements of atmospheric SO<sub>2</sub> have been made at altitudes between ground level and 12 km in the lower, middle and upper troposphere. The measurements were carried out within the framework of the ITOP (Intercontinental Transport of Ozone and Precursors) campaign in summer 2004 above Europe and the Eastern Atlantic. They were made using a novel very sensitive and fast-response aircraft-based ion trap CIMS instrument (ITCIMS; CIMS=chemical ionization mass spectrometry), which was continuously calibrated using isotopically labelled SO<sub>2</sub>. During a total of eight flights of the research aircraft FALCON (DLR) air masses of different origin and different degree of pollution, indicated by measured elevated atmospheric SO<sub>2</sub> mole fractions, were intercepted. Often elevated concentrations of SO<sub>2</sub>, which stemmed from North America were observed over Europe and the eastern Atlantic.

Dokumentart:Zeitschriftenbeitrag
Titel:Sulfur dioxide measurements in the lower, middle and upper troposphere: Deployment of an aircraft-based chemical ionization mass spectrometer with permanent in-flight calibration
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Speidel, M.MPI for Nuclear Physics, Heidelberg
Nau, R.MPI for Nuclear Physics, Heidelberg
Arnold, F.MPI for Nuclear Physics, Heidelberg
Schlager, H.NICHT SPEZIFIZIERT
Stohl, A.NILU, Kjeller, N
Datum:2007
Erschienen in:Atmospheric Environment
Referierte Publikation:Ja
In Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
Band:41
DOI :10.1016/j.atmosenv.2006.07.047
Seitenbereich:Seiten 2427-2437
Status:veröffentlicht
Stichwörter:sulfur dioxide, aircraft instruments, CIMS, mass spectromeer
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Weltraum (alt)
HGF - Programmthema:W EO - Erdbeobachtung
DLR - Schwerpunkt:Weltraum
DLR - Forschungsgebiet:W EO - Erdbeobachtung
DLR - Teilgebiet (Projekt, Vorhaben):W - Vorhaben Atmosphären- und Klimaforschung (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Physik der Atmosphäre > Atmosphärische Spurenstoffe
Hinterlegt von: Helga Jesse
Hinterlegt am:17 Jul 2007
Letzte Änderung:20 Okt 2014 14:32

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