Chairs: Christoph Johannes Knote, National Center for Atmospheric Research, Boulder, CO, United States, Alma Hodzic, National Center for Atmospheric Research, Boulder, United States and Christopher D Cappa, University of California, Department of Civil and Environmental Engineering, Davis, United States
Primary Convener: Alma Hodzic, National Center for Atmospheric Research, Boulder, 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
Where Do Particles Form? – Vertical Profile Modelling of New Particle Formation Events in a Boreal Forest Site (8220)
Luxi Zhou1,2, Anton Rusanen1, Ditte Mogensen1, Rosa Gierens1, Andrey Sogachev3, Tuomo Nieminen4, Markku Tapio Kulmala1 and Michael Boy1, (1)University of Helsinki, Helsinki, Finland, (2)Helsinki University Centre for environment, Helsinki, Finland, (3)Technical University of Denmark - Space, Department of Wind Energy, Kongens Lyngby, Denmark, (4)University of Helsinki, Institute for Atmospheric and Earth System Research/Physics, Faculty of Science, Helsinki, Finland
Radionuclides reveal age and source of aerosols collected over central North Atlantic (29711)
Bo Zhang1, Noel R Urban2, Judith A Perlinger3, Robert Chris Owen4, Swarup China4, Claudio Mazzoleni5 and Lynn R Mazzoleni4, (1)Michigan Technological University, Houghton, United States, (2)Michigan Tech Univ, Houghton, MI, United States, (3)Michigan Tech Univ, Atmospheric Sciences and Department of Civil & Environmental Engineering, Houghton, MI, United States, (4)Michigan Technological University, Houghton, MI, United States, (5)Michigan Technological University, Physics, Houghton, MI, United States
Effect of photolysis on secondary organic aerosol (SOA) formation and lifetime (30986)
Alma Hodzic, National Center for Atmospheric Research, Boulder, United States, Sasha Madronich, Natl Ctr Atmospheric Research, Boulder, CO, United States, Prasad S Kasibhatla, Duke University, Durham, NC, United States and Bernard Aumont, Univ Paris Est Creteil and Université Paris Cité, Créteil, France
Ultraviolet Absorption by Secondary Organic Aerosols (30543)
Sasha Madronich1, Julia M Lee-Taylor2, Alma Hodzic2 and Bernard Aumont3, (1)Natl Ctr Atmospheric Research, Boulder, CO, United States, (2)National Center for Atmospheric Research, Boulder, United States, (3)Univ Paris Est Creteil and Université Paris Cité, Créteil, France
Atmospheric sugar alcohols: evaporation rates and saturation vapor pressures (12338)
Merete Bilde1, Alessandro A. Zardini2, Juan Hong3, Morten Tschiskale4 and Eva Emanuelsson4, (1)Aarhus University, Department of Chemistry, Aarhus C, Denmark, (2)Joint Research Center Ispra, Institute for Energy and Transport, Ispra, Italy, (3)University of Helsinki, Department of Physics, Helsinki, Finland, (4)Aarhus University, Department of Chemistry, Aarhus, Denmark
Limited Effect of Anthropogenic Nitrogen Oxides on Secondary Organic Aerosol Formation (18641)
Yiqi Zheng1, Nadine Unger2, Alma Hodzic3, Christoph Johannes Knote4, Simone Tilmes5, Louisa K Emmons6, J F Lamarque4 and Pengfei Yu7, (1)Yale University, New Haven, United States, (2)Yale University, New Haven, CT, United States, (3)National Center for Atmospheric Research, Boulder, United States, (4)National Center for Atmospheric Research, Boulder, CO, United States, (5)NSF National Center for Atmospheric Research, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, United States, (6)NSF National Center for Atmospheric Research (NSF NCAR), Atmospheric Chemistry Observations & Modeling Laboratory (ACOM), Boulder, United States, (7)University of Colorado at Boulder, Boulder, CO, United States
Scanning Supersaturation CPC As a Nano-CCN Counter: Insight into Hygroscopicity and Chemical Composition of Sub-10 Nm Particles (11617)
Zhibin Wang1, Hang Su2, Xin Wang1, Nan Ma3, Thomas Klimach4, Alfred Wiedensohler5, Ulrich Pöschl4 and Yafang Cheng6, (1)Max Planck Institute for Chemistry, Mainz, Germany, (2)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (3)Institute for Environmental and Climate Research (ECI), Jinan University, Guangzhou, China, (4)Max Planck Institute for Chemistry, Multiphase Chemistry and Biogeochemistry Departments, Mainz, Germany, (5)Leibniz-Institute for Tropospheric Research, Leipzig, Germany, (6)Max Planck Institute for Chemistry, Minerva Research Group, Mainz, Germany
A Comparison of Parameterizations of Secondary Organic Aerosol Production: Global Budget and Spatiotemporal Variability (23071)
Junfeng Liu1, Zhuo Chen1, Larry Wayne Horowitz2, Ann Marie G Carlton3, Songmiao Fan4, Yanli Cheng5, Barbara Ervens6, Tzung-May Fu7, Dr. Cenlin He8 and Shu Tao1, (1)Peking University, College of Urban and Environmental Sciences, Beijing, China, (2)Princeton Univ-NOAA GFDL, Princeton, NJ, United States, (3)Rutgers University New Brunswick, Department of Environmental Sciences, New Brunswick, NJ, United States, (4)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (5)CAMS Chinese Academy of Meteorological Sciences, Beijing, China, (6)University of Colorado, CIRES, Boulder, CO, United States, (7)Peking University, Beijing, China, (8)NSF National Center for Atmospheric Research, Boulder, United States
Effects of Chemical Aging on Global Secondary Organic Aerosol using the Volatility Basis Set Approach (26404)
Rokjin Park1, Duseong S Jo1, Minjoong Kim2, Dominick V Spracklen3 and Alma Hodzic4, (1)Seoul National University, Earth and Environmental Sciences, Seoul, Korea, Republic of (South), (2)Myongji University, Department of Environmental Engineering and Energy Engineering, Yongin-si, Gyeonggi-do, South Korea, (3)University of Leeds, Leeds, United Kingdom, (4)National Center for Atmospheric Research, Boulder, United States
Global Transformation and Fate of Secondary Organic Aerosols: Implications of Low Volatility SOA and Gas-Phase Fragmentation Reactions (13800)
ManishKumar Shrivastava1, Richard C Easter1, Xiaohong Liu2, Alla Zelenyuk1, Balwinder Singh1, Kai Zhang3, Po-Lun Ma4, Duli Chand5, Steven John Ghan1, Jose L Jimenez6, Qi Zhang7, Jerome D Fast8, Philip J Rasch1 and Petri Tapani Tiitta9, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Texas A&M University, College Station, United States, (3)Pacific Northwest National Lab, Richland, United States, (4)Pacific Northwest National Laboratory, Richland, United States, (5)Pacific Northwest National Laboratory, Atmospheric Sciences & Global Change Division, Richland, WA, United States, (6)Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, United States, (7)University of California Davis, Department of Environmental Toxicology, Davis, United States, (8)Pacific Northwest Natl Lab, Richland, United States, (9)University of Eastern Finland, Joensuu, Finland