A24E:
Novel Approaches and Constraints to Modeling of Secondary Organic Aerosol (SOA) Formation, Properties, and Removals IV

Session ID#: 5276

Tuesday, 16 December 2014: 4:00 PM-6:00 PM
3010 (Moscone West)
Chairs:  Alma Hodzic1, Christopher D Cappa2 and Christoph Johannes Knote1, (1)National Center for Atmospheric Research, Boulder, CO, United States(2)University of California, Department of Civil and Environmental Engineering, Davis, United States
Primary Convener:  Alma Hodzic, National Center for Atmospheric Research, Boulder, CO, United States
Co-conveners:  Christoph Johannes Knote, National Center for Atmospheric Research, Boulder, CO, United States and Christopher D Cappa, University of California, Department of Civil and Environmental Engineering, Davis, United States
OSPA Liaison:  Christoph Johannes Knote, National Center for Atmospheric Research, Boulder, CO, United States
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0345 Pollution: urban and regional [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0368 Troposphere: constituent transport and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
Virtual Option?: No

Abstracts Submitted to this Session:

Introductory Remarks
Reactive uptake of Isoprene-derived epoxydiols to submicron aerosol particles: implications for IEPOX lifetime and SOA formation (Invited) (3700)
Joel A Thornton1, Cassandra Gaston2, Theran Riedel3, Zhenfa Zhang4, Avram Gold5 and Jason D Surratt4, (1)University of Washington, Department of Atmospheric and Climate Science, Seattle, United States, (2)University of Miami, Department of Atmospheric Sciences, Miami, United States, (3)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (4)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, United States, (5)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, NC, United States
Understanding Isoprene Photo-oxidation from Continuous-Flow Chamber Experiments: Unexpectedly High SOA Yields and New Insights into Isoprene Oxidation Pathways (17890)
Jiumeng Liu1, Emma D'Ambro2, Ben H Lee2, Rahul A Zaveri3, Joel A Thornton4 and John Shilling3, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Univ Washington - Seattle, Seattle, WA, United States, (3)Pacific Northwest National Laboratory, Richland, United States, (4)University of Washington, Department of Atmospheric and Climate Science, Seattle, United States
Observational Constraints on Modeling Growth and Evaporation Kinetics of Isoprene SOA (26291)
Rahul A Zaveri1, John E Shilling2, Alla Zelenyuk2, Jiumeng Liu2, Jacqueline Mary Wilson1, Alexander Laskin3, Bingbing Wang2, Jerome D Fast2, Richard C Easter2, Jian Wang4, Chongai Kuang5, Joel A Thornton6, Ari Setyan7, Qi Zhang8, Timothy Bruce Onasch9 and Douglas R Worsnop9, (1)Pacific Northwest National Laboratory, Richland, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)Purdue University, Department of Chemistry, West Lafayette, IN, United States, (4)Brookhaven National Laboratory, Upton, NY, United States, (5)Brookhaven National Laboratory, Environmental Science and Technologies Department, Upton, NY, United States, (6)University of Washington Seattle Campus, Department of Atmospheric Sciences, Seattle, United States, (7)EMPA - Swiss Federal Laboratories for Materials Science & Technology, Dubendorf, Switzerland, (8)University of California Davis, Department of Environmental Toxicology, Davis, United States, (9)Aerodyne Research, Inc., Billerica, MA, United States
Temperature Effects on Secondary Organic Aerosol Formation and Properties (26921)
Mary Kacarab, University of California Riverside, Riverside, CA, United States and David R Cocker III, University of California Riverside, Bourns College of Engineering Center for Environmental Research and Technology (CE-CERT), Riverside, United States
Effect of SO2 and Photolysis on Photooxidized Diesel Fuel Secondary Organic Aerosol Composition (31799)
Amanda Claire MacMillan1, Sandra L Blair2, Peng Lin3, Alexander Laskin3, Julia Laskin4 and Sergey Nizkorodov5, (1)University of California Irvine, Irvine, CA, United States, (2)University of California Irvine, Irvine, United States, (3)Pacific North West National Laboratory, EMSL, Richland, WA, United States, (4)Pacific Northwest National Laboratory, Richland, WA, United States, (5)University of California Irvine, Chemistry, Irvine, CA, United States
Measuring Uptake Coefficients and Henry’s Law Constants of Gas-Phase Species with Models for Secondary Organic Aerosol (13814)
Michelle Christine Fairhurst1, Carla Waring-Kidd1, Michael J Ezell2 and Barbara J Finlayson-Pitts2, (1)University of California Irvine, Irvine, CA, United States, (2)University of California Irvine, Chemistry, Irvine, United States
Constraining Predicted Secondary Organic Aerosol Formation and Processing Using Real-Time Observations of Aging Urban Emissions in an Oxidation Flow Reactor (19237)
Amber M Ortega1,2, Brett B Palm3,4, Patrick L Hayes1,2, Doug A Day5,6, Michael Cubison2,7, William H Brune8, Weiwei Hu2,9, Martin Graus10,11, Carsten Warneke2,12, Jessica Gilman2,11, Joost A de Gouw6,13 and Jose L Jimenez14,15, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)University of Colorado at Boulder, Boulder, United States, (4)University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (5)Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, United States, (6)University of Colorado Boulder, Department of Chemistry, Boulder, United States, (7)Tofwerk AG, Thun, Switzerland, (8)Pennsylvania State University, University Park, PA, United States, (9)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (10)Universität Innsbruck, Institut für Meteorologie und Geophysik, Innsbruck, Austria, (11)NOAA Earth System Research Lab, Boulder, CO, United States, (12)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, (13)University of Colorado Boulder - CIRES, Boulder, United States, (14)Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, United States, (15)Cooperative Institute for Research in Environmental Sciences (CIRES) and Department of Chemistry, Boulder, United States