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Oral Programme AS3.2

AS3.2

Halogens in the Troposphere
Convener: R. von Glasow 
Co-Conveners: R. Sander , L.J. Carpenter , A. Saiz-Lopez , R. Volkamer , J.M.C. Plane 
Session details
Oral Programme
 / Wed, 25 Apr, 08:30–12:00  / Room 8
Poster Programme
 / Attendance Wed, 25 Apr, 17:30–19:00  / Hall X/Y
Poster Summaries & DiscussionsPSD10.12  / Wed, 25 Apr, 13:30–14:15  /  
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Wednesday, 25 Apr 2012
Room 8
Chairperson: Roland von Glasow
Marine boundary layer

08:30–08:45
EGU2012-8241
On the latitudinal and seasonal distribution of reactive halogens in the Eastern Pacific marine boundary layer
J. C. Gomez Martin, T.D. Hay, A.S. Mahajan, C. Prados-Roman, C. Ordoñez, S.-J. Royer, S. Yvon-Lewis, M.V. Agama Reyes, J.F. Paredes Mora, M. Sorribas Panero, M. Gil, S. MacDonald, J.M.C. Plane, and A. Saiz-Lopez
08:45–09:00
EGU2012-8358
Measurements of oxidised mercury over the Equatorial Pacific Ocean: role of halogens
F. Wang, A. Saiz-Lopez, A.S. Mahajan, J. C. Gomez Martin, D. Armstrong, M. Lemes, T.D. Hay, and C. Prados-Roman
09:00–09:15
EGU2012-6761
Controls from a widespread surface ocean organic micro layer on atmospheric oxidative capacity
R. Volkamer, S. Coburn, B. Dix, R. Sinreich, M. Lechner, E. Atlas, A. Guenther, T. Duhl, R. Sommariva, R. von Glasow, S. Myriokefalitakis, and M. Kanakidou
09:15–09:30
EGU2012-9071
The "inorganic" iodine source in the marine environment: experimental and modelling studies
S. M. MacDonald, L. J. Carpenter, M. D. Shaw, R. Kumar, and J. M. C. Plane
09:30–09:45
EGU2012-14030
IO columns and the relation to chlorophyll-a as observed from satellite
A. Schönhardt, A. Richter, and J. P. Burrows
09:45–10:00
EGU2012-12054
Halocarbon distributions and emissions in the western tropical Pacific during the SHIVA SONNE expedition in November 2011
B. Quack, E. Atlas, Q. Shi, H. Hepach, S. Raimund, J. Kinzel, E. Leedham, S Fuhlbrügge, S. Wiegmann, W. Chea, F Wittke, A. Robinson, N Harris, K Kreher, B Sturges, A Bracher, D Wallace, and K Krüger
COFFEE BREAK
Chairperson: Rolf Sander
Continents, volcanoes, UTLS

10:30–10:45
EGU2012-2745
Impact of Halogen Species in the Troposphere on the Ozone concentration on the Regional Scale
I. Kraut, H. Vogel, Ch. Kottmeier, and B. Vogel
10:45–11:00
EGU2012-2663
Significant concentrations of nitryl chloride observed in rural continental Europe associated with the influence of sea salt chloride and anthropogenic emissions
G. J. Phillips, M. J. Tang, J. Thieser, B. Brickwedde, G. Schuster, and J. N. Crowley
11:00–11:15
EGU2012-9439
Volcanic plumes: BrO formation during the first 100 minutes after emission
L. Vogel, N. Bobrowski, M. Fickel, C. Hoermann, C. Kern, R. von Glasow, and U. Platt
11:15–11:30
EGU2012-12751
First detection of Cl2 in the volcanic plume from Mt. Etna
D. Schäuble, C. Voigt, P. Jeßberger, T. Jurkat, and S. Kaufmann
11:30–11:45
EGU2012-7624
Dehydration in the tropical tropopause layer: A possible sink of inorganic bromine?
J. Aschmann and B.-M. Sinnhuber
11:45–12:00
EGU2012-8580
Global modelling of upper tropospheric-lower stratospheric iodine: budget and implications for ozone
A. Saiz-Lopez, C. Ordoñez, J. C. Gomez Martin, J.-F. Lamarque, and D.E. Kinnison