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Orals AS4.10

AS4.10

Photochemistry, particle formation and diurnal Planetary Boundary Layer dynamics: first results from the PEGASOS campaigns
Convener: Thomas Mentel  | Co-Conveners: Stefano Decesari , Hanna Manninen , Laurens Ganzeveld 

Friday, 02 May 2014
Room B16
Chairperson: Stefano Decesari, Hanna Manninen
13:30–13:45
EGU2014-16719
Aerosol Formation and Aging: Insights from the Combination of Chemical Transport Models and Measurements
Spyros Pandis, Christos Fountoukis, Athanasios Megaritis, Kalliopi Kiari, Chris Pilinis, Heleni Karnezi, David Patoulias, Ksakousti Skyllakou, and Benjamin Murphy
13:45–14:00
EGU2014-7510
Sampling the chemical composition during the morning transition of the boundary layer with a Zeppelin
Maarten Krol, Fred Bosveld, Laurens Ganzeveld, Jordi Vila, Roy Laurijsse, Dimitra Kalosynaki, Stefano Decesari, and Thomas Mentel
14:00–14:15
EGU2014-12424
Zeppelin NT - Measurement Platform for the Exploration of Atmospheric Chemistry and Dynamics in the Planetary Boundary Layer
Andreas Hofzumahaus, Frank Holland, Andreas Oebel, Franz Rohrer, Thomas Mentel, Astrid Kiendler-Scharr, Andreas Wahner, Artur Brauchle, Klaus Steinlein, and Robert Gritzbach
14:15–14:30
EGU2014-7982
Vertical distribution of HOx concentrations driven by boundary layer dynamics
Sebastian Gomm, Sebastian Broch, Hendrik Fuchs, Andreas Hofzumahaus, Frank Holland, Birger Bohn, Rolf Häseler, Julia Jäger, Jennifer Kaiser, Frank Keutsch, Xin Li, Keding Lu, Insa Lohse, Franz Rohrer, Ralf Tillmann, Robert Wegener, Glenn Wolfe, Thomas F. Mentel, Astrid Kiendler-Scharr, and Andreas Wahner
14:30–14:45
EGU2014-7265
Missing gas-phase source of HONO inferred from Zeppelin measurements in the troposphere
Xin Li, Franz Rohrer, Andreas Hofzumahaus, Theo Brauers, Rolf Häseler, Birger Bohn, Sebastian Broch, Hendrik Fuchs, Sebastian Gomm, Frank Holland, Julia Jäger, Jennifer Kaiser, Frank N. Keutsch, Insa Lohse, Ralf Tillmann, Robert Wegener, Glenn M. Wolfe, Thomas F. Mentel, Astrid Kiendler-Scharr, and Andreas Wahner
14:45–15:00
EGU2014-6739
Structure and Evolution of Formaldehyde Vertical Profiles in the Po Valley
Jennifer Kaiser, Glenn M . Wolfe, Frank N. Keutsch, Laurens N. Ganzeveld, Sebastian Broch, Birger Bohn, Hendrik Fuchs, Sebastian Gomm, Rolf Hӓseler, Andreas Hofzumahaus, Frank Holland, Julia Jӓger, Keding Lu, Xin Li, Insa Lohse, Franz Rohrer, Robert Wegener, Thomas F. Mentel, Astrid Kiendler-Scharr, and Andreas Wahner
Coffee Break
15:30–15:45
EGU2014-11095
PO-BASIN ATMOSPHERIC COMPOSITION DURING THE PEGASOS FIELD CAMPAIGN (SUMMER 2012): EVALUATION OF ninfa/aodeM SIMULATION WITH IN-SITU e REMOTE SENSING OBSERVATIONS
Tony C. LANDI, Giovanni Bonafe, Michele Stortini, Enrico Minguzzi, Paolo Cristofanelli, Angela Marinoni, Lara Giulianelli, Silvia Sandrini, Stefania Gilardoni, Matteo Rinaldi, and Isabella Ricciardelli
15:45–16:00
EGU2014-7382
Ground-based observations of new particle formation during the summer 2012 PEGASOS - SUPERSITO field campaign in the Po Valley
Stefano Decesari, Maria Cristina Facchini, Matteo Rinaldi, Angela Marinoni, Gian Paolo Gobbi, Ari Laaksonen, Hanna Manninen, Michela Maione, Fabrizia Cavalli, and Vanes Poluzzi
16:00–16:15
EGU2014-7322
Onset of new particle formation in boundary layer
Hanna E. Manninen, Janne Lampilahti, Sander Mirme, Tuomo Nieminen, Mikael Ehn, and Iida Pullinen and the PEGASOS ZEPPELIN
16:15–16:30
EGU2014-13302
Particle concentrations and number size distributions in the planetary boundary layer derived from airship based measurements
Ralf Tillmann, Defeng Zhao, Mikael Ehn, Andreas Hofzumahaus, Frank Holland, Franz Rohrer, Astrid Kiendler-Scharr, and Andreas Wahner
16:30–16:45
EGU2014-5928
Airborne measurements of hygroscopicity and mixing state of aerosols in the planetary boundary layer during the PEGASOS campaigns
Bernadette Rosati, Ernest Weingartner, Martin Gysel, Florian Rubach, Thomas Mentel, and Urs Baltensperger
16:45–17:00
EGU2014-6905
First results of the aerosol measurements at San Pietro Capofiume during the PEGASOS Po Valley campaign 2012
Laurent Poulain, Johannes Größ, Yoshiteru Iinuma, Dominik van Pinxteren, Alfred Wiedensohler, and Hartmut Herrmann