PICOs AS3.15
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AS3.15 Halogens in the Troposphere |
| Convener: Alfonso Saiz-Lopez | Co-Conveners: Rolf Sander , Ulrich Platt , Nicole Bobrowski |
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PICOs
/ Mon, 24 Apr, 15:30–17:00
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Monday, 24 April 2017 PICO spot 5b Chairperson: Alfonso Saiz-Lopez |
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15:30–15:32 PICO5b.1 |
EGU2017-9163
Reactive halogen species in the troposphere - Are there general principles? Ulrich Platt |
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Chairperson: Alfonso Saiz-Lopez |
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15:32–15:34 PICO5b.2 |
EGU2017-2739
Identification of a BrOOO− intermediate species in the ozonolysis of bromide at the liquid/vapor interface from liquid jet XPS Shuzhen Chen, Luca Artiglia, Fabrizio Orlando, Pablo Corral-Arroyo, Jacinta Edebeli, and Markus Ammann |
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Chairperson: Alfonso Saiz-Lopez |
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15:34–15:36 PICO5b.3 |
EGU2017-4399
Development and application of a sampling method for the determination of reactive halogen species in volcanic gas emissions Julian Rüdiger, Nicole Bobrowski, Marcello Liotta, and Thorsten Hoffmann |
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Chairperson: Alfonso Saiz-Lopez |
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15:36–15:38 PICO5b.4 |
EGU2017-5728
Chemical transformation of iodate(IO3-) and nitrite(NO2-) in frozen solution and its environmental implications. Kitae Kim |
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Chairperson: Alfonso Saiz-Lopez |
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15:38–15:40 PICO5b.5 |
EGU2017-12685
Temperature dependence of bromine activation due to reaction of bromide with ozone in a proxy for organic aerosols and its importance for chemistry in surface snow. Jacinta Edebeli, Markus Ammann, Anina Gilgen, Jürg Trachsel, Sven Avak, Anja Eichler, Martin Schneebeli, and Thorsten Bartels-Rausch |
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Chairperson: Alfonso Saiz-Lopez |
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15:40–15:42 PICO5b.6 |
EGU2017-222
Very-short-lived brominated substances (VSLBr) and inorganic bromine (Bry) in the Pacific tropical tropopause layer Maria A. Navarro, Elliot L. Atlas, Alfonso Saiz-Lopez, Carlos A. Cuevas, Douglas Kinnison, Jean-Francois Lamarque, Simone Tilmes, Xavier Rodriguez-Lloveras, Michal Filus, Neil R. P. Harris, Elena Meneguz, Matthew J. Ashfold, Alistair J. Manning, Rafael P. Fernandez, Sue Schauffler, Valeria Donets, Troy Thornberry, Andrew Rollins, James W. Elkins, and Eric J. Hintsa |
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Chairperson: Alfonso Saiz-Lopez |
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15:42–15:44 PICO5b.7 |
EGU2017-3888
Unexpected autumnal halogen activity in the lower troposphere at Neumayer III/Antarctica Jan-Marcus Nasse, Udo Frieß, Denis Pöhler, Stefan Schmitt, Rolf Weller, Thomas Schaefer, and Ulrich Platt |
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Chairperson: Alfonso Saiz-Lopez |
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15:44–15:46 PICO5b.8 |
EGU2017-10782
Observations of a bromine explosion event coincident with the arrival of Arctic haze in the Canadian high Arctic Kristof Bognar, Xiaoyi Zhao, Kimberly Strong, Patrick L. Hayes, Samantha Tremblay, and Rachel Y.-W. Chang |
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Chairperson: Alfonso Saiz-Lopez |
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15:46–15:48 PICO5b.9 |
EGU2017-14071
Detection of BrO plumes over various sources using OMI and GOME-2 measurements Sora Seo, Andreas Richter, Anne-Marlene Blechschmidt, and John P. Burrows |
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Chairperson: Alfonso Saiz-Lopez |
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15:48–15:50 PICO5b.10 |
EGU2017-14918
Investigation of BrO in volcanic plumes: Comparing satellite data from OMI and GOME-2 Simon Warnach, Christoph Hörmann, Holger Sihler, Nicole Bobrowski, Steffen Beirle, Marloes Penning de Vries, Florian Dinger, Ulrich Platt, and Thomas Wagner |
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Chairperson: Alfonso Saiz-Lopez |
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15:50–15:52 PICO5b.11 |
EGU2017-15471
How much iodine monoxide can be found in Mt Etna’s plume? (withdrawn) Nicole Bobrowski, Johannes Lampel, Stefan Schmitt, and Ulrich Platt |
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Chairperson: Alfonso Saiz-Lopez |
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15:52–16:02 PICO5b.12 |
EGU2017-7578
Halogen Chemistry in Volcanic Plumes (Invited) Tjarda Roberts |
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Chairperson: Alfonso Saiz-Lopez |
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16:02–16:04 PICO5b.13 |
EGU2017-442
Simplification of the reaction mechanism of ozone depletion events in the Arctic spring (withdrawn) Le Cao, Chenggang Wang, and Mao Mao |
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Chairperson: Alfonso Saiz-Lopez |
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16:04–16:06 PICO5b.14 |
EGU2017-6382
Nighttime atmospheric chemistry of iodine Alfonso Saiz-Lopez, John M.C. Plane, Carlos A. Cuevas, Anoop S. Mahajan, Jean-François Lamarque, and Douglas E. Kinnison |
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Chairperson: Alfonso Saiz-Lopez |
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16:06–16:08 PICO5b.15 |
EGU2017-6487
Natural marine halogen and sulfur emissions influence air quality in the coastal megacity of Los Angeles María Muñiz-Unamunzaga, Rafael Borge, Golam Sarwar, Brett Gantt, David de la Paz, Carlos A. Cuevas, and Alfonso Saiz-Lopez |
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Chairperson: Alfonso Saiz-Lopez |
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16:08–16:10 PICO5b.16 |
EGU2017-7767
Importance of reactive halogens in the tropical marine atmosphere using WRF-chem Alba Badia, Claire E. Reeves, Alex Baker, Rainer Volkamer, Eric Apel, Alfonso Saiz-Lopez, and Roland von Glasow |
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Chairperson: Alfonso Saiz-Lopez |
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16:10–16:12 PICO5b.17 |
EGU2017-9902
Global and regional impacts of tropospheric halogen chemistry (withdrawn) Mathew Evans, Tomas Sherwen, Lucy Carpenter, Johan Schmidt, and Sebastian Eastham |
| 16:12–17:00 |
Interactive presentations at PICO screens
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