A51F:
Marine Aerosols and Trace Gases I Posters

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Session ID#: 13278

Session Description:
Particulate - sea salt and organic matter - and gaseous - sulfur and halogen -  emissions from the oceans affect the formation, number concentration, and composition of cloud condensation nuclei (CCN) and ice nucleating particles (INP), and influence the reactive chemistry, budgets, and lifetimes of climate-active gases. This session invites contributions in the general areas of (1) laboratory studies, field experiments, and satellite studies of the production, chemical characterization, and optical properties of sea spray, sea-surface micro layer composition, measurements of gaseous halogens and DMS, and aerosol photochemistry; (2) regional and global scale modeling of sea spray and ocean-derived trace gases; (3) development of innovative instrumentation relevant to air-sea aerosol/gas exchange. Contributions from recent field campaigns leading to process-level understanding of entrainment of aerosol from the upper troposphere and removal mechanisms (both dry and wet deposition) are also encouraged.
Primary Convener:  Nicholas Meskhidze, North Carolina State University Raleigh, Raleigh, United States
Conveners:  Cassandra Gaston, University of Miami, Miami, FL, United States, Ernie R Lewis, Brookhaven National Laboratory, Upton, NY, United States and Kostas Tsigaridis, Columbia University, New York, United States
Chairs:  Cassandra Gaston, University of Miami, Miami, FL, United States, Ernie R Lewis, Brookhaven National Laboratory, Upton, NY, United States and Kostas Tsigaridis, Columbia University, New York, United States
OSPA Liaison:  Nicholas Meskhidze, North Carolina State University Raleigh, Raleigh, United States

Cross-Listed:
  • B - Biogeosciences
  • OS - Ocean Sciences
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0312 Air/sea constituent fluxes [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3310 Clouds and cloud feedbacks [ATMOSPHERIC PROCESSES]
4805 Biogeochemical cycles, processes, and modeling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]

Abstracts Submitted to this Session:

Insight into generation, transformation and transport of sea-salt aerosols: on basis of field measurements made in diversified marine and coastal atmospheres (128130)
Limin Feng1, Xiaohong Yao1 and Ocean University of China， Key Lab of Marine Environmental Science and Ecology, (1)Ocean University of China, Qingdao, China
Shipborne measurements of aerosol number size distribution and hygroscopicity over the North Pacific Ocean (145240)
Taylor Michael Royalty1, Brittany Phillips1, Kyle William Dawson1, Robert E Reed1 and Nicholas Meskhidze2, (1)North Carolina State University Raleigh, Raleigh, NC, United States, (2)North Carolina State University Raleigh, Raleigh, United States
Airborne measurements of multi-wavelength aerosol optical depth and cloud-transmitted radiances in the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) (136809)
Yohei Shinozuka1, Roy Johnson2, Samuel E LeBlanc2, Cecilia S Chang3 and Jens Redemann4, (1)Bay Area Environmental Research Institute Sonoma, Sonoma, CA, United States, (2)NASA Ames Research Center, Moffett Field, United States, (3)NASA Ames Research Center, Moffett Field, CA, United States, (4)University of Oklahoma, School of Meteorology, Norman, United States
Model Analysis of Tropospheric Aerosol Variability and Sources over the North Atlantic during NAAMES 2015-2016 (199271)
Hongyu Liu1, Richard Moore2, Chris A Hostetler2, Richard Anthony Ferrare2, Thomas Duncan Fairlie2, Yongxiang Hu2, Gao Chen3, Johnathan W Hair2, Matthew S Johnson4, Brett Gantt5 and Lyatt Jaegle6, (1)National Institute of Aerospace, Hampton, VA, United States, (2)NASA Langley Research Center, Hampton, VA, United States, (3)NASA Langley Research Ctr, Hampton, United States, (4)Earth Science Division, NASA Ames Research Center, Moffett Field, CA, United States, (5)Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, (6)University of Washington, Department of Atmospheric and Climate Science, Seattle, United States
Aerosol Physical and Chemical properties in the Yellow and South sea around the Korean peninsula (170952)
Joo Wan Cha1, KO Hee-Jung1, Beomcheol Shin2, Lee Hae-Jung3 and Sang-boom Ryoo1, (1)National institute of Meterological Science, Environmental Meteworology Research Division, Seogwipo, Korea, Republic of (South), (2)National institute of Meterological Science, Environmental Meteworology Research Division, Seogwipo, South Korea, (3)National Institute of Environmental Research, Environmental Satellite Center, Incheon, South Korea
The Effect of Biological Processes on Sea Spray Aerosol Composition and the Impact on Nitric Acid Heterogeneous Reactivity (131565)
Christopher Lee1, Olivia S Ryder1, Jennifer M Michaud1, Jonathan S Sauer1, Kathryn J Mayer2, Kathryn Moore1, Michael D Burkart1 and Kimberly A Prather3, (1)University of California San Diego, La Jolla, CA, United States, (2)University of California San Diego, Chemistry and Biochemistry, La Jolla, CA, United States, (3)University of California San Diego, Department of Chemistry & Biochemistry, La Jolla, United States
Marine sources of ice nucleating particles: results from phytoplankton cultures and samples collected at sea (180634)
Elise Wilbourn, Texas A&M University College Station, College Station, United States, Daniel Thornton, Texas A&M University College Station, College Station, TX, United States, Sarah D Brooks, Texas A&M University College Station, Atmospheric Sciences, College Station, United States and Jason Graff, Oregon State University, Department of Botany and Plant Pathology, Corvallis, United States
Sea salt aerosols as a reactive surface for inorganic and organic acidic gases in the arctic troposphere (140000)
Weijun Li, Shandong University, Jinan, China
Impacts of the Oxidation of SO2 by HOBr on the Global Sulfur and Reactive Halogen Budgets (154401)
Qianjie Chen, University of Washington Seattle Campus, Department of Atmospheric Sciences, Seattle, United States, Johan Schmidt, University of Copenhagen, Department of Chemistry, København K, Denmark, Tomás Sherwen, University of York, York, YO10, United Kingdom and Becky Alexander, University of Washington, Department of Atmospheric and Climate Science, Seattle, United States
Quantifying Sulfur-Containing Compounds Over the Santa Barbara Channel (196853)
Julia Black, Organization Not Listed, Washington, DC, United States, Stacey Hughes, University of California Irvine, Irvine, CA, United States and Donald Ray Blake, University of California Irvine, Department of Chemistry, Irvine, United States
The Impact of Marine Enzymatic Activity on Sea Spray Aerosol Properties (159875)
Olivia S Ryder1, Jennifer M Michaud1, Jonathan S Sauer1, Christopher Lee1, Jan-David Förster2, Christopher Pöhlker3, Meinrat O Andreae2 and Kimberly A Prather4, (1)University of California San Diego, La Jolla, CA, United States, (2)Max Planck Institute for Chemistry, Mainz, Germany, (3)Max Planck Institute for Chemistry, Multiphase Chemistry Department, Mainz, Germany, (4)University of California San Diego, Department of Chemistry & Biochemistry, La Jolla, United States
Observation of O3, CO, PM2.5, BC and greenhouse gases at the Ocean Research Stations in the Yellow Sea (174247)
Choi Woochul1, HoJun Rhee1, An HyunJin1, Meehye Lee2, Jeong JongMin3 and Jin-Yong Jeong4, (1)Korea University, Seoul, Korea, Republic of (South), (2)Korea University, Department of Earth and Environmental Sciences, Seoul, South Korea, (3)KIOST Korea Institute of Ocean Science and Technology, Operational Oceanography Research Center, Ansan, Korea, Republic of (South), (4)Korea Institute of Ocean Science and Technology, Busan, South Korea
A 3D parameterization of nutrients atmospheric deposition to the global ocean (170769)
Stelios Myriokefalitakis, Utrecht University, Utrecht, Netherlands, Athanasios Nenes, Ecole Polytechnique Federale de Lausanne, School of Architecture, Civil and Environmental Engineering (ENAC), Laboratory of Atmospheric Processes and their Impacts (LAPI), Lausanne, Switzerland, Alex R Baker, University of East Anglia, Norwich, United Kingdom, Nikolaos Mihalopoulos, National Observatory of Athens, Institute for Environmental Research and Sustainable Development, Athens, Greece and Maria Kanakidou, University of Crete, Heraklion, Greece
Correlation between Surface Tension and Water Activity in New Particle Formation (175346)
Evangelos Daskalakis and Anastasia Salameh, Organization Not Listed, Washington, DC, United States

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