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Oral Programme AS3.1

AS3.1

Gas Phase Composition and Reactivity (including HOx, NOx)
Convener: Hartwig Harder  | Co-Conveners: Terry Dillon , Luc Vereecken 
Oral Programme
 / Wed, 06 Apr, 08:30–12:00  / Room 8
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Halls X/Y

Wednesday, 06 Apr 2011
Room 8
Chairperson: Terry J. Dillon
08:30–08:45
EGU2011-148 | presentation | presentation
Long term measurements of NO3 radical at a semi-arid urban site: Extreme concentration events and their oxidation capacity
David Asaf, Daniel Pedresen, Mordechai Peleg, Christoph Kern, Ulrich Platt, and Menachem Luria
08:45–09:00
EGU2011-6014 | presentation | presentation
Secondary HO2 formation from the OH-initiated photo-oxidation of aromatic hydrocarbons under atmospheric conditions in the absence of NO
Sascha Nehr, Birger Bohn, Hendrik Fuchs, and Andreas Hofzumahaus
09:00–09:15
EGU2011-6906
Quantification of the net HONO daytime source and its relation to NO2
Matthias Sörgel and the DOMINO and the Bayreuth
09:15–09:30
EGU2011-7328
Measurements and modelling of OH and HO2 radicals over a South-East Asian tropical rainforest during the OP3 field campaign
Daniel Stone, Mathew Evans, Peter Edwards, Roisin Commane, Trevor Ingham, and Dwayne Heard and the OP3 Team
09:30–09:45
EGU2011-12947
Accurate FP-RF determination of OH reaction rate constants over atmospheric temperatures.
Vladimir L. Orkin, Victor G. Khamaganov, Larissa E. Martynova, and Michael J. Kurylo
09:45–10:00
EGU2011-13573
HOx Budgets during HOx Comp: a Case Study of HOx Chemistry under NOx limited Conditions
Yasin Elshorbany, Jörg Kleffmann, Ralf Kurtenbach, Peter Wiesen, Andreas Hofzumahaus, Hans-Peter Dorn, Eric Schlosser, Yugo Kanaya, Ayako Yoshino, Satoshi Nishida, and Yoshizumi Kajii
COFFEE BREAK
10:30–10:45
EGU2011-3385
NO3 and N2O5 measurements via Cavity Ring Down Spectroscopy (CRDS) and Differential Optical Absorption Spectroscopy (DOAS) during DOMINO 2008
Jim Thieser and the DOMINO
10:45–11:00
EGU2011-3549
Glyoxal: A BVOC oxidation tracer with high sensitivity to OH
Andrew Huisman and Frank Keutsch and the BEARPEX, CABINEX and BEACHON-ROCS
11:00–11:15
EGU2011-8082
HOx recycling via HO2 + isoprene-derived RO2: Direct experimental evidence
Christoph B. M. Groß, Terry J. Dillon, and John N. Crowley
11:15–11:30
EGU2011-11483
Concentrations and vertical profiles of NO2, NO3, O3, SO2, HCHO and HONO observed with LP-DOAS over a pine forest during DOMINO 2008
Denis Pöhler, Wolfgang Müssel, Joelle Buxmann, and Ulrich Platt
11:30–11:45
EGU2011-5732
Airborne Laser Induced Fluorescence system for simultaneous measurements of nitrogen dioxide and speciated \chem{NO_y}
Piero Di Carlo, Cesare Dari Salisburgo, Eleonora Aruffo, Fabio Biancofiore, Marcella Busilacchio, Franco Giammaria, Claire Reeves, Sarah Moller, and James Lee
11:45–12:00 EGU2011-10671
HOx and NOx reformation during isoprene oxidation - implications for atmospheric chemistry using a regional-scale chemical transport model (withdrawn)
Ying Xie, Fabien Paulot, Robert Pinder, Christopher Nolte, Deborah Luecken, William Hutzell, Ronald Cohen, and Paul Wennberg