Session 14B Atmospheric Halogen Chemistry and Its Impacts. Part I

Thursday, 16 January 2020: 1:30 PM-3:00 PM
207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair:
Jose Fuentes, The Pennsylvania State Univ., Department of Meteorology and Atmospheric Science, University Park, PA
Cochairs:
Kerri Pratt, The Pennsylvania State Univ., Department of Meteorology and Atmospheric Science, University Park, PA and Paul Shepson, Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY

Halogen talks

Papers:
1:30 PM
14B.1
Science on Ice: Shedding Light on Arctic Halogen Photochemistry (Invited Presentation)
Kerri A. Pratt, Univ. of Michigan, Ann Arbor, MI
Recorded Presentation

1:45 PM
14B.2
The Importance of Very-Short-Lived Halogens for Atmospheric Ozone (Invited Presentation)
Ross J. Salawitch, Univ. of Maryland, College Park, College Park, MD; and P. Wales, T. P. Canty, L. McBride, W. Tribett, E. Spinei Lind, G. Mount, S. Choi, J. E. Klobas, and D. M. Wilmouth
Recorded Presentation

2:00 PM
14B.3
Quantitative Detection of Iodine in the Stratosphere (Invited Presentation)
Rainer Volkamer, Univ. of Colorado at Boulder, Boulder, CO; and T. Koenig, S. Baidar, P. Campuzano-Jost, C. Cuevas, B. Dix, R. P. Fernandez, H. Guo, S. Hall, D. Kinnison, K. Ullmann, J. L. Jimenez, and A. Saiz-Lopez
Recorded Presentation

2:15 PM
14B.4
Ocean Biogeochemistry Control on the Marine Emissions of Halogenated Very-Short-Lived Ozone-Depleting Substances: A Bottom-Up Framework for Chemistry–Climate Models Powered by Machine Learning
Siyuan Wang, NCAR, Boulder, CO; and D. Kinnison, S. A. Montzka, M. C. Long, A. Saiz-Lopez, R. Fernandez, S. Tilmes, L. K. Emmons, and J. F. Lamarque
Recorded Presentation

2:30 PM
14B.5
Modelling Global Halogens and Tropospheric Ozone
Alfonso Saiz-Lopez, Consejo Superior de Investigaciones Científicas, Madrid, Spain; and A. Badia, F. Iglesias-Suarez, R. P. Fernandez, C. Cuevas, D. Kinnison, S. Tilmes, and J. F. Lamarque

2:45 PM
14B.6
Global Tropospheric Halogen Chemistry and Its Impacts on Ozone, OH, and Aerosols (Invited Presentation)
Daniel J. Jacob, Harvard Univ., Cambridge, MA; and X. Wang and L. Zhu
Recorded Presentation

3:00 PM
Bromine partitioning in the upper free troposhere by Theodore K. Koenig
Recorded Presentation

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner
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