International Collaboration in Chemistry: Development and application of a tuneable diode laser spectrometer for water isotope measurement and scientific studies during cloud simulation experiments in the AIDA chamber

Description: We propose a series of experiments in a cloud simulation chamber to investigate the inhibition of ice growth in cold cirrus clouds using the isotopic fractionation of water molecules during ice condensation as a novel tracer of microphysical processes. The development of the water isotope spectrometer and its application to investigate the inhibition of ice growth in simulated cirrus clouds is designed as a collaborative project between three experienced partners: PCI (Expertise: Laser/Molecular spectroscopy + TDL Sensors), Univ. Chicago (Atmospheric science and isotope research using airborne sensors) and KIT (Cloud experiments using the AIDA simulation chamber).

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Origins: /Bund/UBA/UFORDAT

Tags: Bewölkung ? Fischer-Tropsch-Verfahren ? Laser ? Sensor ? Tracer ? USA ? Atmosphärische Wissenschaften ? Kondensation ? Simulation ? Studie ? Wolke ? Wasser ? Forschung ? Gutachten ? Planung ? Wolkenbildung ? Adsox-Verfahren ? Anwendungsverbot ? Bram-Verfahren ? Isotop ? Kälte ? Laserspektroskopie ? Projekt ? neu ? wissenschaftlich ?

Region: Lower Saxony

Bounding boxes: 9.16667° .. 9.16667° x 52.83333° .. 52.83333°

License: cc-by-nc-nd/4.0

Language: Englisch/English

Organisations

• Deutsche Forschungsgemeinschaft (Finanzielle Förderung)
• Karlsruher Institut für Technologie (KIT), Institut für Meteorologie und Klimaforschung, Atmosphärische Aerosolforschung (Mitwirkung)
• Physikalisch-Technische Bundesanstalt (Projektverantwortung)
• Umweltbundesamt (Bereitstellung)

Time ranges: 2010-01-01 - 2016-12-31

Status

Aktiv

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