A21J:
Novel Approaches and Constraints to Modeling of Secondary Organic Aerosol (SOA) Formation, Properties, and Removals I Posters

Tuesday, 16 December 2014: 8:00 AM-12:20 PM
Chairs:  Christoph Johannes Knote1, Alma Hodzic1 and Christopher D. Cappa2, (1)National Center for Atmospheric Research, Boulder, CO, United States(2)University of California, Davis, CA, United States
Primary Conveners:  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, Davis, CA, United States
OSPA Liaisons:  Christoph Johannes Knote, National Center for Atmospheric Research, Boulder, CO, United States

Abstracts Submitted to this Session:

3159
 
Organosulfates and Carboxylic Acids in Secondary Organic Aerosols in Coniferous Forests in Rocky Mountains (USA), Sierra Nevada Mountains (USA) and Northern Europe (Finland and Denmark)
Marianne Glasius1, Anne Maria K. Hansen1, Kasper Kristensen1, Thomas B Kristensen2, Ian B Mccubbin3,4, A Gannet Hallar3,4, Tuukka Petäjä5, Jason D Surratt6, David R Worton7, Merete Bilde8, Markku Tapio Kulmala5 and Allen H Goldstein7, (1)Aarhus University, Aarhus, Denmark, (2)Leibniz Institute for Tropospheric Research, Leipzig, Germany, (3)Desert Research Institute, Reno, NV, United States, (4)DRI / Storm Peak Laboratory, Steamboat Springs, CO, United States, (5)University of Helsinki, Helsinki, Finland, (6)UNC-Environment Sci & Eng, Chapel Hill, NC, United States, (7)University of California Berkeley, Berkeley, CA, United States, (8)Aarhus University, Department of Chemistry, Aarhus, Denmark
3160
 
Insights into Particle Growth from the Incorporation of Organic Nitrates into SOA from the Ozonolysis of α-Pinene
Veronique M Perraud, Allison C. Vander Wall and Barbara J Finlayson-Pitts, University of California Irvine, Irvine, CA, United States
3161
 
Investigating SOA from alpha-pinene ozonolysis with the GECKO modeling tool.
Julia M Lee-Taylor1, Sasha Madronich1, Bernard Aumont2, Michael J Lawler3, James N Smith1 and Marie Camredon2, (1)Natl Ctr Atmospheric Research, Boulder, CO, United States, (2)University Paris-Est Créteil Val de Marne, Créteil Cedex, France, (3)University of Eastern Finland, Department of Applied Physics, Kuopio, Finland
3162
 
Functional Group Composition of Semivolatile Compounds Present in Submicron Organic Aerosol
Giulia Ruggeri1, Robin L. Modini1, Riccardo Iannarelli2, Michel J. Rossi2 and Satoshi Takahama1, (1)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, (2)Paul Scherrer Institute, Villingen, Switzerland
3163
 
Understanding particle growth events response to changes in hydrocarbons and sulfur dioxide for a rural/urban site in Beltsville, Maryland
Megan K Payne1, Everette Joseph2, William Ross Stockwell1 and Jose D Fuentes3, (1)Howard University, Washington, DC, United States, (2)SUNY at Albany, Albany, NY, United States, (3)Pennsylvania State University Main Campus, University Park, PA, United States
3164
 
Chamber Study Exploring Aerosol Formation from NO3 Oxidation of α-pinene and Δ-carene under Varying HO2/RO2/NO3 Regimes
Hyungu Kang1, Benjamin R Ayres1, Juliane Fry1, Steven S Brown2, Douglas A Day3,4, Samantha Thompson3,4, Weiwei Hu3,4, Pedro Campuzano Jost3,4, Harald Stark3,5, Jose L Jimenez3,4, April Ranney6 and Paul J Ziemann3,4, (1)Reed College, Dept. of Chemistry, Portland, OR, United States, (2)NOAA Earth System Research Lab, Chemical Sciences Division, Boulder, CO, United States, (3)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (4)University of Colorado at Boulder, Dept. of Chemistry and Biochemistry, Boulder, CO, United States, (5)Aerodyne Research Inc., Billerica, MA, United States, (6)University of California Riverside, Environmental Toxicology Graduate Program, Riverside, CA, United States
3165
 
Reconciling Organic Aerosol Volatility, Hygroscopicity, and Oxidation State During the Colorado DISCOVER-AQ Deployment
James Ricky Hite1, Richard Moore2, Robert Martin2, Kenneth Lee Thornhill II3, Edward Winstead3, Bruce E Anderson2 and Athanasios Nenes1, (1)Georgia Institute of Technology, Atlanta, GA, United States, (2)NASA Langley Research Center, Hampton, VA, United States, (3)Science Systems and Applications, Inc. Hampton, Hampton, VA, United States
3166
 
Prediction Of Organic Aerosol Volatility And Unidentified Functional Group Concentrations From Fourier Transform Infrared (FTIR) Spectroscopy Measurements
Sarah Shipley1, Giulia Ruggeri1, Barron H Henderson2 and Satoshi Takahama1, (1)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, (2)University of Florida, Gainesville, FL, United States
3167
 
The Role of Criegee Intermediates in Particle Formation and Growth during the Ozonolysis of Small Alkenes
Yue Zhao1, Lisa M Wingen2, Veronique M Perraud1 and Barbara J Finlayson-Pitts1, (1)University of California Irvine, Irvine, CA, United States, (2)UC Irvine, Irvine, CA, United States
3168
 
Gas-phase chemistry in Oxidation Flow Reactors for the study of secondary organic aerosols systematically examined by modeling
Zhe Peng1, Douglas A Day1, Amber M Ortega1, Weiwei Hu1, Brett B Palm1, Rui Li1,2, Joost A De Gouw1,2, William H Brune3 and Jose L Jimenez1, (1)University of Colorado Boulder, Boulder, CO, United States, (2)NOAA Earth System Research Lab, Boulder, CO, United States, (3)Pennsylvania State University Main Campus, University Park, PA, United States
3169
 
Particle Time-of-Flight by Hadamard Transform (ePToF): A new high-duty-cycle approach to size-segregated and total aerosol mass measurements for the Aerodyne Aerosol Mass Spectrometer
Jose L Jimenez1,2, Pedro Campuzano Jost1,2, Joel Kimmel3,4, Douglas A Day1,2, Weiwei Hu1,2, Donna Sueper2,3, Richard Knochenmuss4, Douglas R Worsnop3 and John Toulson Jayne3, (1)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (2)University of Colorado Boulder, Boulder, CO, United States, (3)Aerodyne Research Inc, Billerica, MA, United States, (4)Tofwerk AG, Thun, Switzerland
3170
 
Probing the Morphology and Diffusivity of Mixed SOA/Squalane Particles Using Size-resolved Composition and Single-particle Measurements. 
Ellis Shipley Robinson1, Rawad Saleh1 and Neil McPherson Donahue2, (1)Carnegie Mellon University, Pittsburgh, PA, United States, (2)Carnegie Mellon Univ, Pittsburgh, PA, United States
3171
 
A Novel Inlet System for On-line Chemical Analysis of Semi-Volatile Submicron Particulate Matter
Philipp Eichler1, Markus Müller1, Barbara D'anna2 and Armin Wisthaler3, (1)University of Innsbruck, Innsbruck, Austria, (2)IRCELyon Institut de recherches sur la catalyse et l'environnement de Lyon, Université de Lyon, Lyon, F-69626, France; Université Lyon 1, Lyon, F-69626, France; CNRS, UMR5256, Villeurbanne, France, (3)University of Oslo, Oslo, Norway
3172
 
Molecular Characterization of Free Tropospheric Aerosol Collected at the Pico Mountain Observatory
Katja Dzepina1, Claudio Mazzoleni1, Paulo JLCS Fialho2, Swarup China1, Bo Zhang1, Robert Chris Owen1,3, Detlev Helmig4, Jacques Hueber4, Sumit Kumar1,5, Judith A Perlinger1, Louisa J Kramer1, Michael Dziobak1, Marian Ampadu1, Seth C Olsen6,7, Donald J Wuebbles8 and Lynn R Mazzoleni1, (1)Michigan Technological University, Houghton, MI, United States, (2)University of the Azores, Azores, Portugal, (3)Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)National Center for Medium Range Weather Forecasting, Noida, India, (6)UIUC, Urbana, IL, United States, (7)Xyratex International Ltd, Sacramento, CA, United States, (8)Pacific Northwest Natl Lab, Richland, WA, United States
 
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