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Poster Programme AS3.2

AS3.2

Aerosol Chemistry and Microphysics (General Session)
Co-Conveners: Astrid Kiendler-Scharr , Thomas Mentel 
Oral Programme
 / Thu, 07 Apr, 08:30–12:00  / 13:30–15:15  / Room 8
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Halls X/Y

Display time: Thursday, 07 Apr 08:00–19:30
Attendance Time: Thursday, 07 Apr, 17:30–19:00
Halls X/Y
Chairperson: Thomas Mentel, Astrid Kiendler-Scharr
XY57
EGU2011-12252
Online oxidant chemistry in the aerosol module of CAM4-Oslo
Dirk Olivié, Maria Sand, Terje Berntsen, Øyvind Seland, Alf Kirkevåg, Trond Iversen, and Jean-Francois Lamarque

XY58
EGU2011-3025
Explicit modeling of the VOC/NOX/SOA system: sensitivity of SOA formation to the gas phase oxidation scheme
Richard Valorso, Bernard Aumont, Marie Camredon, Camille Mouchel-Vallon, Teresa Raventos-Duran, Julia Lee-Taylor, and Sasha Madronich

XY59
EGU2011-5809 | presentation | presentation
Modelling the aerosol mass formed in a smog chamber under different VOCs/NOX conditions
Manuel Santiago, Ariel F. Stein, Fantine Ngan, and Marta G. Vivanco

XY60
EGU2011-3811
A New Hybrid Solver for Inorganic Aerosol Liquid Phase Atmospheric Gas Phase Exchange for Use in Global Models.
François Benduhn and Ken S. Carslaw

XY61
EGU2011-3812
Global Scale Simulations of Inorganic Gas/Aerosol Exchange with a new Hybrid Solver
François Benduhn and Ken S. Carslaw

XY62
EGU2011-10564
Modelling the seasonal cycle of aerosol characteristics in the Arctic: the importance of wet deposition
Jo Browse, Ken Carslaw, Steven Arnold, and Olivier Boucher

XY63
EGU2011-5933
EQSAM4 - Aerosol water parameterization for atmospheric modeling
Swen Metzger, Benedikt Steil, Li Xu, Joyce Penner, and Jos Lelieveld

XY64
EGU2011-6006
A comparison of inorganic aerosol thermodynamic properties predicted by EQSAM4 and EQUISOLV II
Li Xu, Joyce Penner, Swen Metzger, and Jos Lelieveld

XY65
EGU2011-4102 | presentation | presentation
Simulations of aerosol-cloud-radiation feedback with coupled “online
Paolo Tuccella, Gabriele Curci, and Guido Visconti

XY66
EGU2011-1290
Heterogeneous interaction of N2O5 with mineral dust aerosol
Mingjin Tang, Jim Thieser, Nicolas Pouvesle, Gerhard Schuster, and John Crowley

XY67
EGU2011-5621
Gas uptake and chemical aging of amorphous semi-solid aerosol particles
Manabu Shiraiwa, Markus Ammann, and Ulrich Pöschl

XY68
EGU2011-5607
The role of long-lived reactive oxygen intermediates in the reaction of ozone with aerosol particles
Manabu Shiraiwa, Aurélie Rouvière, Yulia Sosedova, Hong Yang, Yingyi Zhang, Jonathan Abbatt, Markus Ammann, and Ulrich Pöschl

XY69
EGU2011-2923
The Phase Transition of Internally Mixed Ammonium Sulfate-Malonic Acid Aerosols Determined Using Attenuated Total Reflectance Infrared Spectroscopy
Hui-Ming Hung and Wan-Jung Lu

XY70
EGU2011-11104
Mechanistic studies on the OH-initiated oxidation of acetone in the aqueous phase
Janine Schindelka and Hartmut Herrmann

XY71
EGU2011-7075
Evaluation of prediction methods for aqueous phase rate constants of organics and CAPRAM mechanism development
Peter Bräuer, Camille Mouchel-Vallon, Andreas Tilgner, Bernard Aumont, and Hartmut Herrmann

XY72
EGU2011-985 | presentation | presentation
Iron Catalysis of SO2 Oxidation in Cloud Droplets
Igor Larin and Alexander Yermakov

XY73
EGU2011-8720
Direct comparison of the thermodynamic properties of sodium chloride and ammonium sulphate aerosol at relative humidities approaching saturation
Jim Walker, Jon Wills, and Jonathan Reid

XY74
EGU2011-464
Liquid-liquid phase separations and hygroscopic properties of internally mixed organic/inorganic aerosol particles
Mijung Song, Claudia Marcolli, Ulrich K. Krieger, and Thomas Peter

XY75
EGU2011-8697
Effect of aging on morphology, hygroscopicity, and optical properties of soot aerosols
Renyi Zhang and Alexei Khalizov

XY76
EGU2011-12702
Measurements of the depolarization and intrinsic fluorescence properties of different aerosol samples
Ulrich Bundke, Björn Nillius, Joachim Curtius, Gregory Kok, Darrel Baumgardner, Roy Newton, and Patricia Keady

XY77
EGU2011-13504
Closure between hygroscopic growth and CCN activity of secondary organic aerosol: using UNIFAC for water activity parametrization
Angela Buchholz and Thomas Mentel

XY78
EGU2011-13810
Chemical composition and microphysical properties of secondary organic aerosols from tree emissions
Angela Buchholz, Thomas Mentel, Astrid Kiendler-Scharr, Florian Rubach, Christian Spindler, Ralf Tillmann, Einhard Kleist, and Jürgen Wildt

XY79
EGU2011-9174 | presentation | presentation
Conversion of the aerosol optical properties from dry to ambient RH at the JRC-Ispra station for atmospheric research
Mariana Adam, Jean-Philippe Putaud, Sebastiao Martins Dos Santos, Alessandro Dell'Acqua, and Carsten Gruening

XY80
EGU2011-4996
Aerosol hygroscopicity distribution in size-resolved CCN measurements: the concept, validation and applications
Hang Su, Diana Rose, Yafang Cheng, Sachin S. Gunthe, Alfred Wiedensohler, and Ulrich Pöschl

XY81
EGU2011-12470
Aerosol-halogen interaction: Halogenation of secondary organic aerosols
Johannes Ofner, Natalja Balzer, Sergej Bleicher, Joelle Buxmann, Hinrich Grothe, Heinz-Ulrich Krüger, Ulrich Platt, Philippe Schmitt-Kopplin, and Cornelius Zetzsch

XY82
EGU2011-2171
Aerosol growth from a mixture of toluene, 1,3,5-trimethylbenzene, octane and o-xylene for different humidity conditions
Marta G. Vivanco, Manuel Santiago, Esther Borrás, Francisco Alacreu, and Milagros Ródenas

XY83
EGU2011-6294
Reaction of OH radicals with secondary organic aerosol from the ozonolysis of alpha-pinene
Harald Saathoff, Karl-Heinz Naumann, Ottmar Möhler, Ralf Tillmann, Thomas F. Mentel, Neil Donahue, and Thomas Leisner

XY84
EGU2011-3224
Particle formation from stress-induced BVOC emissions from poplar is inhibited by isoprene
Astrid Kiendler-Scharr, Monika Springer, Sebastian Broch, Thomas Mentel, Florian Rubach, Ralf Tillmann, Katja Behnke, Jörg-Peter Schnitzler, Einhard Kleist, and Jürgen Wildt

XY85
EGU2011-8703
Thermodynamics and Diagnostics of a Two-Dimensional Volatility Basis Set
Neil M. Donahue, Heber Chacon Madrid, and Erica M. Trump

XY86
EGU2011-10245 | presentation | presentation
Estimates of Total Molecular Polarity to Evaluate Atmospheric Evolution of Organic Aerosol
Judith Perlinger, Paul Doskey, Rosa Flores-Rangel, Bo Zhang, and Keenan Murray

XY87
EGU2011-3636
Hydroxycarboxylic Acid-Derived Organosulfates: Synthesis, Stability and Quantification in Ambient Aerosol
Corey Olson, Melissa Galloway, Ge Yu, Elizabeth Stone, Curtis Hedman, and Frank Keutsch

XY88
EGU2011-4522
Characterization of heavy metal contents in the bulk atmospheric aerosols collected at Okinawa island, Japan by X-ray fluorescence spectrometric method (XRF)
Yoshito Oshiro, Akihide Itoh, Sotaro Azechi, Yuka Somada, Daishi Handa, Takemitsu Arakaki, and Akira Tanahara

XY89
EGU2011-5274
Spectral dependence of optical parameters of urban aerosols
Charles Chou, Wei-Ru Huang, Chung-Yao Lin, and Wei-Nai Chen

XY90
EGU2011-12433
Diurnal evolution of size-resolved soot mixing state in the megacity Beijing: mechanism and parameterizations
Yafang Cheng, Hang Su, Alfred Wiedensohler, Maria Berghof, Birgit Wehner, Tong Zhu, Gregory Carmichael, and Yuanhang Zhang

XY91
EGU2011-9270
Cloud condensation nuclei from fresh and aged air pollution in the megacity region of Beijing: size-resolved measurements and parameterization of aerosol chemical composition, hygroscopicity and CCN activity
Sachin S. Gunthe and the CAREBeijing-2006 Team

XY92
EGU2011-9310
Autofluorescence of Bioaerosol Standards - Characterization by Fluorescence Spectroscopy and Microscopy
Christopher Pöhlker, J. Alex Huffman, Janine Fröhlich-Nowoisky, and Ulrich Pöschl

XY93
EGU2011-9366
Concurrent High Resolution Mass Spectrometric Measurements of Aerosol and Gas Phase Sulfuric Acid and Methanesulfonic Acid in the Coastal Marine Atmosphere
Joshua A. McGrath, Jurgita Ovadnevaite, Max G. Adam, and Harald Berresheim

XY94 EGU2011-7078
Chemical Aging of Tropospheric Aerosols Evaluated by Single Particle Mass Spectrometry in the Field (withdrawn)
Roy M. Harrison and Manuel Dall'Osto

XY95 EGU2011-10709
Chemical composition of organic aerosol at polluted and remote sites (withdrawn)
Rupert Holzinger, Joseph Timkovsky, and Thomas Röckmann

XY96
EGU2011-11592
Characterization of emissions from fireplace and wood stove combustion of three Mediterranean tree species
Ana Calvo, Luis Tarelho, Márceo Duarte, Célia Alves, Teresa Nunes, Margarita Evtyugina, Casimiro Pio, Amaya Castro, and Roberto Fraile