A51J:
The Role of Water on Atmospheric Chemical Processes I Posters

Session ID#: 5244

Friday, 19 December 2014: 8:00 AM-12:20 PM
Poster Hall (Moscone_South)
Chairs:  Maud Leriche, CNRS, Paris Cedex 16, France, Lelia N Hawkins, Department of Chemistry, Harvey Mudd College, 301 Platt Blvd, Claremont, California 91711, United States, Claremont, United States and Anne Monod, Aix Marseille University, Marseille Cedex 03, France
Primary Convener:  Anne Monod, Aix Marseille Université, CNRS, LCE, Marseille, France, Marseille, France
Co-conveners:  Lelia N Hawkins, Harvey Mudd College, Hixon Center for Climate and the Environment, Claremont, CA, United States, Maud Leriche, Laboratoire d'Aérologie - Observatoire Midi Pyrénées, Toulouse, France and David O De Haan, University of San Diego, Chemistry & Biochemistry, San Diego, United States
OSPA Liaison:  David O De Haan, University of San Diego, Chemistry & Biochemistry, San Diego, United States
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0317 Chemical kinetic and photochemical properties [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0320 Cloud physics and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
Virtual Option?: No

Abstracts Submitted to this Session:

 
LES simulation of cloud-aerosols-chemistry interactions in Western Africa (12452)
Maud Leriche1,2, Fabien Brosse2,3, Celine H Mari1,2 and Fleur Couvreux Jr4,5, (1)CNRS, Paris Cedex 16, France, (2)Laboratoire d'Aérologie - Observatoire Midi Pyrénées, Toulouse, France, (3)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (4)CNRM-GAME, Toulouse Cedex 01, France, (5)Météo-France Toulouse, Toulouse Cedex 01, France
 
How Is the Oxidative Capacity of the Cloud Aqueous Phase Modified By Bacteria? (10372)
Laurent Deguillaume1, Camille Mouchel-Vallon1, Monica Passananti2, Nolwenn Wirgot2, Muriel Joly2, Martine Sancelme2, Angelica Bianco1, Nathalie Cartier1, Marcello Brigante2, Gilles Mailhot2, Anne marie Delort2 and Nadine M Chaumerliac1, (1)Laboratoire de Météorologie Physique Observatoire de Physique du Globe de Clermont-Ferrand, Aubiere Cedex, France, (2)Institut de Chimie de Clermont-Ferrand, Aubière, France
 
Characterisation of Secondary Organic Aerosol Formed from the Photooxidation of Isoprene during Cloud Condensation-Evaporation Cycles (CUMULUS Project) (10999)
Chiara Giorio1, Lola Bregonzio-Rozier2, Frank Siekmann3, Brice Temime Roussel3, Aline Gratien4, Sylvain Ravier3, Edouard Pangui2, Andrea Tapparo5, Markus Kalberer1, Reinhilde Vermeylen6, Magda Claeys6, Anne Monod3 and Jean-Francois Doussin2, (1)University of Cambridge, Department of Chemistry, Cambridge, United Kingdom, (2)Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA), CNRS UMR7583, Universités Paris-Est Créteil et Paris Diderot, Institut Pierre Simon Laplace (IPSL), Créteil, France, (3)Aix Marseille University, Marseille Cedex 03, France, (4)Université Paris Cité and Univ Paris Est Creteil, CNRS, LISA, F-75013 Paris, France, Créteil, France, (5)Università degli Studi di Padova, Department of Chemistry, Padova, Italy, (6)University of Antwerp, Department of Pharmaceutical Sciences, Antwerp, Belgium
 
Dependence of Isoprene SOA Yield on the Phase of Ammonium Sulfate Seed Particles (26370)
Jenny P S Wong, Alex Lee and Jonathan Abbatt, University of Toronto, Department of Chemistry, Toronto, ON, Canada
 
Low-weight Molecular Organic Peroxides, Acids and Carbonyls Production in the Gas-phase OH radical-initiated Reaction of Alpha-pinene at Different Relative Humidity (21242)
Huan Li1, Dao Huang2, Liubin Huang1 and Zhongming Chen3, (1)Peking University, Beijing, China, (2)Zhejiang University, Hangzhou, China, (3)Peking University, College of Environmental Sciences and Engineering, Beijing, China
 
Chemical Reactivity of alpha-Pinene-derived Products in the Aqueous Phase: Implications on the Fate of Organic Nitrates (23350)
Joel D Rindelaub1, Matthew A Hostetler1, Mark A Lipton1 and Paul B Shepson2, (1)Purdue University, West Lafayette, IN, United States, (2)Purdue University, Departments of Chemistry, and Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States
 
Atmospheric Implications of Aqueous Solvation on the Photochemistry of Pyruvic Acid (6571)
Allison Early Reed Harris1, Barbara Ervens2, Richard Shoemaker1, Jay A. Kroll1, Rebecca Rapf1, Elizabeth C. Griffith1, Anne Monod3 and Veronica Vaida4, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)University of Colorado, CIRES, Boulder, CO, United States, (3)Aix Marseille University, Marseille Cedex 03, France, (4)CIRES, University of Colorado, Boulder, CO, United States
 
Aqueous Secondary Organic Aerosol (aqSOA) Formation By Radical Reactions: Model Studies Comparing the Role of OH Versus Organic Radicals (5317)
Barbara Ervens1, Pascal Renard2, Allison Reed Harris3, Veronica Vaida3,4 and Anne Monod5, (1)University of Colorado, CIRES, Boulder, CO, United States, (2)Aix Marseille University, Marseille cedex 3, France, (3)University of Colorado at Boulder, Department of Chemistry and Biochemistry, Boulder, United States, (4)CIRES, University of Colorado, Boulder, CO, United States, (5)Aix Marseille University, Marseille Cedex 03, France
 
Secondary Organic Aerosol Produced from Aqueous Reactions of Phenols in Fog Drops and Deliquesced Particles (13444)
Jeremy Smith, University of California Davis, Davis, CA, United States and Cort Anastasio, University of California Davis, Department of Land, Air and Water Resources, Davis, CA, United States
 
Secondary Organic Aerosol and Brown Carbon Formation in the Sunlit Aqueous Phase: Aldehyde Photooxidation in the Presence of Ammonium Salts and Amines (19600)
David O De Haan1, Melissa M Galloway2, Kyle D Sharp2 and Natalie G Jiménez2, (1)University of San Diego, Chemistry & Biochemistry, San Diego, United States, (2)University of San Diego, San Diego, CA, United States
 
Tracking Changes in Absorptivity, Stiffness, and Organic Chemical Composition in Laboratory Generated HULIS SOA using Atomic Force Microscopy and X-ray Microscopy (26494)
Lelia N Hawkins1, Amanda Lemire2 and Weimeng Kong2, (1)Department of Chemistry, Harvey Mudd College, 301 Platt Blvd, Claremont, California 91711, United States, Claremont, United States, (2)Harvey Mudd College, Claremont, CA, United States
 
Methylglyoxal at the Air-Water Interface (14083)
Sumi Natalie Wren, Brittany P Gordon, Laura McWilliams, Nicholas A Valley and Geraldine Richmond, University of Oregon, Chemistry, Eugene, OR, United States
 
Exploring the Vapour-Liquid Equilibrium and Mass Transport Dynamics of Water in Aerosol (10437)
James F Davies1,2, Rachael E H Miles2, Allen E Haddrell2 and Jonathan Reid2, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)University of Bristol, School of Chemistry, Bristol, United Kingdom
 
Influence of Particle Phase Morphology on the Hygroscopic Behavior of Atmospheric Aerosols (10413)
Natasha Hodas, California Institute of Technology, Pasadena, CA, United States, Andreas Zuend, McGill University, Department of Atmospheric and Oceanic Sciences, Montreal, QC, Canada, Richard C Flagan, California Inst Technology, Department of Chemical Engineering, Pasadena, CA, United States and John Seinfeld, California Institute of Technology, Pasadena, United States
 
Combining Mass Spectrometry and ATR-FTIR Spectroscopy to Study Phase, Diffusion and Composition of Secondary Organic Aerosol from the Ozonolysis of α-pinene (13625)
Barbara J Finlayson-Pitts, University of California Irvine, Chemistry, Irvine, United States, Carla Waring-Kidd, University of California, Irvine, Newport Beach, CA, United States and Veronique M Perraud, University of California Irvine, Irvine, CA, United States
 
A Robust Computational Method for Coupled Liquid-liquid Phase Separation and Gas-particle Partitioning Predictions of Multicomponent Aerosols (31664)
Andreas Zuend, McGill University, Department of Atmospheric and Oceanic Sciences, Montreal, QC, Canada and Anthony Di Stefano, McGill University, Montreal, QC, Canada
 
Influence of the Salting-out Effect of Ammonium Sulfate on the Gas-Particle Partitioning of Organic Compounds in the Atmosphere (24818)
Chen Wang, University of Toronto, Department of Chemistry, Toronto, ON, Canada, Ying Duan Lei, University of Toronto, Toronto, ON, Canada, Satoshi Endo, Helmholtz Centre for Environmental Research UFZ Leipzig, Leipzig, Germany and Frank Wania, University of Toronto Scarborough, Department of Physical and Environmental Sciences, Toronto, Canada
 
Probing of the Changing Shapes and Viscosity of Suspended Organic Particles as a Function of Relative Humidity (32144)
Yue Zhang1, Mariana S Sanchez2,3, Claire Douet4, Yan Wang3,5, Adam P Bateman6, Zhaoheng Gong6, Mikinori Kuwata7, Lindsay Renbaum Wolff8, Pengfei Liu9, Bruno Bianchi Sato10, Allan K Bertram11, Franz Geiger12 and Scot T Martin13, (1)University of North Carolina at Chapel Hill, Department of Environmental Sciences and Engineering, Chapel Hill, United States, (2)University of Sao Paulo, Department of Chemical Engineering, Sao Paulo, United States, (3)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (4)INSA Institut National des Sciences Appliquees - INSA, Department of Energy and Environment, Lyon, France, (5)The Hong Kong University of Science and Thechnology, Hong Kong, (6)Harvard University, Cambridge, MA, United States, (7)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (8)University of British Columbia, Vancouver, BC, Canada, (9)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, United States, (10)Federal University of Sao Carlos, Sao Paulo, Brazil, (11)University of British Columbia, Department of Chemistry, Vancouver, BC, Canada, (12)Northwestern University, Department of Chemistry, Evanston, IL, United States, (13)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States
 
Understanding the Role of Water in Modifying Particle Mixing States for CCN Activity (26923)
Diep Ngoc Vu, University of California Riverside, Riverside, CA, United States, Shaokai Gao, Phillips 66 Company, Bartlesville, OK, United States, Jeffrey R Pierce, Colorado State University, Department of Atmospheric Science, Fort Collins, United States and Akua A Asa-Awuku, University of California Riverside, Riverside, United States