A33M:
Atmospheric Gas-Phase and Aerosol Chemistry over the Southeastern United States III

Wednesday, 17 December 2014: 1:40 PM-3:40 PM
Primary Convener:  Daniel J. Jacob, Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States
Co-conveners:  Annmarie Carlton, Harvard University, Cambridge, MA, United States, Joost A De Gouw, NOAA Earth System Research Lab, Boulder, CO, United States and Jochen Stutz, UCLA, Los Angeles, CA, United States

Abstracts Submitted to this Session:

1:40 PM
 
Observing BVOC Emissions, Oxidation, Deposition, and Interactions with Anthropogenic Pollutants to Form SOA in the Southeast United States
Allen H Goldstein1, Gabriel A Isaacman1, Pawel K Misztal1, Lindsay Yee1, Kevin Frederick Olson1, Joshua Moss1, Nathan M Kreisberg2, Susanne V Hering2, Jeong-Hoo Park3, Lisa Kaser3, Roger Seco4, Alex B Guenther5, Luping Su6, John E Mak6, Rupert Holzinger7, Weiwei Hu8, Pedro Campuzano Jost8, Brett B Palm8, Douglas A Day9, Jose L Jimenez8, Abigail Koss8 and Joost A De Gouw10, (1)University of California Berkeley, Berkeley, CA, United States, (2)Aerosol Dynamics Inc., Berkeley, CA, United States, (3)National Center for Atmospheric Research, Boulder, CO, United States, (4)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (5)Pacific Northwest National Laboratory, Richland, WA, United States, (6)SUNY Stony Brook, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (7)Utrecht University, Utrecht, Netherlands, (8)University of Colorado at Boulder, Boulder, CO, United States, (9)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (10)NOAA Earth System Research Lab, Boulder, CO, United States
1:55 PM
 
Secondary organic aerosol (SOA) derived from isoprene epoxydiols: Insights into formation, aging and distribution over the continental US from the DC3 and SEAC4RS campaigns
Pedro Campuzano Jost1,2, Brett B Palm1,2, Douglas A Day1,2, Weiwei Hu1,2, Amber M Ortega1,2, Jose L Jimenez1,2, Jin Liao2,3, Karl D Froyd2,3, Ilana B Pollack3, Jeff Peischl3, Thomas B Ryerson3, Jason Michael St Clair4, John Crounse4, Paul O Wennberg4, Tomas Mikoviny5, Armin Wisthaler5,6, Luke D Ziemba7 and Bruce E Anderson7, (1)University of Colorado Boulder, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)NOAA ESRL, Boulder, CO, United States, (4)California Institute of Technology, Pasadena, CA, United States, (5)University of Oslo, Department of Chemistry, Oslo, Norway, (6)University of Innsbruck, Institute of Ion Physics and Applied Physics, Innsbruck, Austria, (7)NASA Langley Research Center, Hampton, VA, United States
2:10 PM
 
Isoprene Epoxydiols Derived Secondary Organic Aerosol (IEPOX-SOA): Insights from Aerosol Mass Spectrometer Field Measurements
Weiwei Hu1, Pedro Campuzano Jost1, Brett B Palm1, Douglas A Day1, Amber M Ortega1, Patrick L Hayes1, Qi Chen2, Mikinori Kuwata2,3, Yingjun Liu2, Suzane S. de Sá2, Scot T Martin2, Min Hu4, Sri Hapsari Budisulistiorini5, Jason D Surratt5, Kenneth Docherty6, Gabriel A Isaacman7, Allen H Goldstein7, Jason Michael St Clair8, John Crounse8, Paul O. Wennberg8 and Jose-Luis Jimenez1, (1)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (2)Harvard University, Cambridge, MA, United States, (3)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (4)Peking University, Beijing, China, (5)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (6)Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, (7)University of California Berkeley, Berkeley, CA, United States, (8)California Institute of Technology, Pasadena, CA, United States
2:25 PM
 
Online Measurements of Highly Oxidized Organics in the Gas and Particle phase during SOAS and SENEX
Felipe Lopez-Hilfiker1, Ben H Lee2, Claudia Mohr1, Mikael Ehn3, Florian Rubach4, Thomas F Mentel5, Einhard Kleist4 and Joel A Thornton2, (1)University of Washington Seattle Campus, Seattle, WA, United States, (2)Univ Washington - Seattle, Seattle, WA, United States, (3)University of Helsinki, Helsinki, Finland, (4)Forschungszentrum Jülich, Jülich, Germany, (5)IEK-8-Troposphere, Juelich, Germany
2:40 PM
 
An Examination of Carbon Monoxide and Organic Aerosol Mass Sources in the Southeastern United States during the SENEX Project
Ann M Middlebrook1, Wayne M Angevine2, Jerome F Brioude3, Charles A Brock4, Joost A De Gouw5, Jessica Gilman4, Martin Graus6, Thomas F Hanisco7, John S Holloway8, Larry Wayne Horowitz9, Jennifer Kaiser10, Frank N Keutsch11, Brian M Lerner12, Jin Liao1, Jingqiu Mao13, Michael Trainer4, Carsten Warneke1, Andre Welti14 and Glenn M Wolfe Jr15, (1)NOAA Boulder, Boulder, CO, United States, (2)CIRES, Boulder, CO, United States, (3)CIRES/CU NOAA, Boulder, CO, United States, (4)NOAA ESRL, Boulder, CO, United States, (5)NOAA Earth System Research Lab, Boulder, CO, United States, (6)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (7)NASA GSFC, Greenbelt, MD, United States, (8)CIRES/NOAA Earth Systems Lab, Boulder, CO, United States, (9)Princeton Univ, Princeton, NJ, United States, (10)University of Wisconsin- Madison, Madison, WI, United States, (11)UW Madison, Madison, WI, United States, (12)NOAA, Earth System Research La, Boulder, CO, United States, (13)Princeton University, Princeton, NJ, United States, (14)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (15)NASA Goddard Space Flight Center, Greenbelt, MD, United States
2:55 PM
 
Observations of BrO Using Limb Scanning DOAS During the 2013 NOMADSS Campaign
James Festa1, Jochen Stutz1, Jui Yi Tsai1, Max Spolaor1, Xianliang Zhou2, Chunxiang Ye2, Daniel A Jaffe3,4, Lynne Gratz3, Jesse L Ambrose II3, Lyatt Jaegle4, Viral Shah4, Noelle E Selin5 and Shaojie Song5, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Wadsworth Ctr/NYSDOH, Albany, NY, United States, (3)University of Washington Bothell Campus, Bothell, WA, United States, (4)University of Washington Seattle Campus, Seattle, WA, United States, (5)Massachusetts Institute of Technology, Cambridge, MA, United States
3:10 PM
 
Observations and Model Analysis of Enhanced Oxidized Mercury in the Free Troposphere during NOMADSS
Lynne Gratz1, Viral Shah2, Jesse L Ambrose II3, Daniel A Jaffe1, Lyatt Jaegle4, Noelle E Selin5, Shaojie Song6, James Festa7 and Jochen Stutz7, (1)University of Washington Bothell Campus, Bothell, WA, United States, (2)University of Washington Seattle Campus, Seattle, WA, United States, (3)University of New Hampshire Main Campus, Durham, NH, United States, (4)Univ Washington, Seattle, WA, United States, (5)MIT, Cambridge, MA, United States, (6)Massachusetts Institute of Technology, Cambridge, MA, United States, (7)University of California Los Angeles, Los Angeles, CA, United States
3:25 PM
 
Interpreting Aerosol Sources and Seasonality over the Southeast United States with the GEOS-Chem Model: Lessons from the SEAC4rs Campaign
Sungshik Kim1, Daniel J. Jacob2, Jenny A Fisher3, Katherine Travis4, Lei Zhu4, Karen Yu4, Robert Yantosca4, Melissa Payer Sulprizio4, Jose L Jimenez5, Pedro Campuzano Jost5, Jack E Dibb6, Karl D Froyd7, Jin Liao8, Johnathan W Hair9, Carolyn F Butler10, Marta A Fenn11 and Christine Wiedinmyer12, (1)Harvard--EPS Hoffman, Cambridge, MA, United States, (2)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (3)University of Wollongong, Wollongong, Australia, (4)Harvard University, Cambridge, MA, United States, (5)University of Colorado at Boulder, Boulder, CO, United States, (6)Univ New Hampshire, Durham, NH, United States, (7)NOAA/University of Colorado, Boulder, CO, United States, (8)NOAA Boulder, Boulder, CO, United States, (9)NASA Langley Research Center, Hampton, VA, United States, (10)Science Systems and Applications, Inc., Lanham, MD, United States, (11)SSAI, Hampton, VA, United States, (12)National Center for Atmospheric Research, Boulder, CO, United States
 
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