Oral Programme AS3.2
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AS3.2 Halogens in the Troposphere |
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| Convener: Roland von Glasow (deceased) | Co-Conveners: Rolf Sander , Lucy Carpenter , Alfonso Saiz-Lopez , Rainer Volkamer , John Plane | |
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Oral Programme
/ Wed, 25 Apr, 08:30–12:00
/ Room 8
Poster Programme
/ Attendance Wed, 25 Apr, 17:30–19:00
/ Hall X/Y
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Wednesday, 25 April 2012 Room 8 Chairperson: Roland von Glasow |
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Marine boundary layer
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| 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 |
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COFFEE BREAK
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Continents, volcanoes, UTLS
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| 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 |