A31J:
Atmospheric Gas-Phase and Aerosol Chemistry over the Southeastern United States I

Session ID#: 1998

Wednesday, 17 December 2014: 8:00 AM-10:00 AM
3004 (Moscone West)
Chairs:  Daniel J Jacob, Harvard University, School of Engineering and Applied Sciences, Cambridge, United States, Annmarie Carlton, Harvard University, Cambridge, MA, United States, Joost A de Gouw, University of Colorado Boulder, Department of Chemistry, Boulder, United States and Jochen Stutz, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
Primary Convener:  Daniel J Jacob, Harvard University, School of Engineering and Applied Sciences, Cambridge, United States
Co-conveners:  Annmarie Carlton, Harvard University, Cambridge, MA, United States, Joost A de Gouw, University of Colorado Boulder, Department of Chemistry, Boulder, United States and Jochen Stutz, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
Index Terms:

0315 Biosphere/atmosphere interactions [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0322 Constituent sources and sinks [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0345 Pollution: urban and regional [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0368 Troposphere: constituent transport and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
Virtual Option?: Yes

Abstracts Submitted to this Session:

A31J-01
Context of aerosol chemistry over the Southeast United States (Invited) (2606)
Daniel M Murphy, NOAA, Chemical Sciences Laboratory, Boulder, United States
A31J-02
New Constraints On The Mechanism Of Isoprene Oxidation By OH: Laboratory And Field Observations For DC3, SOAS, And SEAC4RS (Invited) (2261)
Paul O Wennberg1, John D Crounse2, Jason Michael St Clair2, Tran Nguyen3, Alex Teng2 and DC3, SEAC4RS, and SOAS Science Teams, (1)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States, (2)California Institute of Technology, Pasadena, CA, United States, (3)California Institute of Technology, Pasadena, United States
A31J-03
Isoprene Chemistry in the Southeastern United States Constrained By GEOS-Chem Chemical Transport Model Interpretation of Aircraft Observations from the 2013 NASA SEAC4rs Campaign (7639)
Jenny A Fisher1, Daniel J Jacob2, Katherine Travis3, Ronald C Cohen4, Alan Fried5, Thomas F Hanisco6, Jingqiu Mao7, Paul O Wennberg8, John D Crounse9, Jason Michael St Clair9, Alex Teng9, Armin Wisthaler10, Tomas Mikoviny11, Patrick S Kim12, Eloise Ann Marais13, Christopher E Miller14, Fabien Paulot15, Karen Yu12, Lei Zhu16, Robert Yantosca16, Melissa Payer Sulprizio2 and the SEAC4RS Science Team, (1)University of Wollongong, Centre for Atmospheric Chemistry, School of Earth, Atmospheric and Life Sciences, Wollongong, NSW, Australia, (2)Harvard University, School of Engineering and Applied Sciences, Cambridge, United States, (3)NASA Langley Research Center, Hampton, VA, United States, (4)University of California, Berkeley, Department of Chemistry, Berkeley, United States, (5)University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)University of Alaska Fairbanks, Geophysical Institute and Department of Chemistry and Biochemistry, Fairbanks, AK, United States, (8)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States, (9)California Institute of Technology, Pasadena, CA, United States, (10)University of Oslo, Oslo, Norway, (11)University of Oslo, Department of Chemistry, Oslo, Norway, (12)Harvard University, Cambridge, MA, United States, (13)University of Leicester, Department of Physics and Astronomy, Leicester, United Kingdom, (14)Harvard University, Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States, (15)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, United States, (16)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States
A31J-04
Atmospheric Oxidation in a Southeastern US Forest: Sensitivity of Differences Between Modeled and Measured Hydroxyl (OH) to Model Mechanism and Inputs (9371)
William H Brune1, Philip Allen Feiner2, Li Zhang2 and David Owen Miller1, (1)Pennsylvania State University, University Park, PA, United States, (2)Pennsylvania State University Main Campus, University Park, PA, United States
A31J-05
Isoprene chemistry in an urban area at the edge of the Ozarks: Observations from the SLAQRS campaign (29189)
Munkhbayar Baasandorj1, Dylan B Millet2, Lu Hu1, Brent J Williams3 and Dhruv Mitroo4, (1)University of Minnesota, Saint Paul, MN, United States, (2)University of Minnesota, Department of Soil, Water, and Climate, Saint Paul, United States, (3)Washington University in St Louis, Department of Energy, Environmental, and Chemical Engineering, St. Louis, United States, (4)Washington University in St Louis, Energy, Environmental and Chemical Engineering, St. Louis, United States
A31J-06
SOA Precursors: A Comparison of Semi-Volatile and Water Soluble Organic Gases During SOAS (31947)
Neha Sareen, U.S. Environmental Protection Agency, New York, NY, United States, Ann Marie G Carlton, Rutgers University New Brunswick, New Brunswick, NJ, United States and Barbara J Turpin, University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, United States
A31J-07
HOx Radical Behavior in Urban, Biogenic and Mixed Environments (28411)
Christopher A Cantrell1, Lee Mauldin2, Nicholas Schardt1, Anondo D Mukherjee1 and the NOMADSS & FRAPPE Science Teams, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, United States
A31J-08
Tropospheric HONO Distribution and Chemistry in the Southeastern U.S. (24357)
Xianliang Zhou1, Chunxiang Ye2, Dennis Pu3, Jochen Stutz4, James Festa5, Max Spolaor5, Andrew John Weinheimer6, Teresa Lynn Campos7, Julie Anne Haggerty8, Christopher A Cantrell9, Lee Mauldin9, Alex B Guenther10, Rebecca S Hornbrook11, Eric C Apel7 and Jorgen B Jensen12, (1)University at Albany, SUNY, Department of Environmental Health Sciences, Albany, United States, (2)Wadsworth Center, Albany, United States, (3)SUNY at Albany, Albany, NY, United States, (4)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (5)University of California Los Angeles, Los Angeles, CA, United States, (6)NCAR, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, United States, (7)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, United States, (8)Natl Ctr Atmospheric Res, Boulder, CO, United States, (9)Univ of Colorado, Boulder, CO, United States, (10)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (11)NCAR, Boulder, CO, United States, (12)NCAR, Broomfield, CO, United States
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