American Association for Aerosol Research - Abstract Submission

AAAR 32nd Annual Conference
September 30 - October 4, 2013
Oregon Convention Center
Portland, Oregon, USA

Tuesday     -     Wednesday     -     Thursday     -     Friday


Wednesday

Wednesday 8:00 AM - 9:15 AM
Plenary II: Friedlander Lecture



8:00
  		 Friedlander Lecture: Solarthermal Chemical Processing Using Particle Flow Reactors - Challenges and Opportunities Alan Weimer, University of Colorado, Boulder


  		 Moderator Sotiris Pratsinis, ETH, Zurich

9:00
  		 Friedlander Award Presentation, AAAR Fellows, IARA Fellows Sheryl Ehrman, Awards Committee Chair, University of Maryland

Wednesday 9:00 AM - 5:00 PM
Exhibits Open



Wednesday 9:15 AM - 9:45 AM
Coffee Break



Wednesday 9:45 AM - 11:30 AM
Session 4: Platform



4AC AEROSOL CHEMISTRY IV
B115/116
Brent Williams and Sally Ng, chairs

4AC.1  
9:45 		Effect of Humidity on Secondary Organic Aerosol (SOA) Formation from Biogenic Hydrocarbons and Nitrate Radicals. Nga Lee Ng, CHRISTOPHER BOYD, Lu Xu, Greg Huey, Xiaoxi Liu, Georgia Institute of Technology

4AC.2  
10:00 		Formation and Aging of Secondary Organic Aerosol during the β-caryophyllene Oxidation. ANTONIOS TASOGLOU, Spyros Pandis, Carnegie Mellon University

4AC.3  
10:15 		Characterization of Organic Aerosol from Mixed Biogenic / Anthropogenic Emissions. DHRUV MITROO, Brent Williams, Raul Martinez, Yaping Zhang, William Brune, Munkhbayar Baasandorj, Lu Hu, Dylan Millet, Washington University in St. Louis

4AC.4  
10:30 		Fluorescence, Photobleaching, and Molecular Level Analysis of Brown Carbon Aerosol. HYUN JI LEE, Paige Aiona, Sergey Nizkorodov, Alexander Laskin, Julia Laskin, University of California, Irvine

4AC.5  
10:45 		Secondary Organic Material Formation from Isoprene Photooxidation Products Induced by Particle Phase Reactions. MIKINORI KUWATA, Yingjun Liu, Karena McKinney, Scot Martin, Harvard University

4AC.6  
11:00 		Quantification of Organosulfate Formation in the SOA with Preexisting Acidic Sulfate Aerosol. ROSS BEARDSLEY, Jiaying Li, Myoseon Jang, University of Florida

4AC.7  
11:15 		A Dual-Chamber Enhancement (DUCE) Method for Quantifying Secondary Organic Aerosol from Biomass Burning Emissions. DANIEL S. TKACIK, Ellis Shipley Robinson, Rawad Saleh, Adam Ahern, Albert A. Presto, Ryan Sullivan, Neil Donahue, Allen Robinson, Carnegie Mellon University

4BA BIOAEROSOLS: CHARACTERIZATION AND ENVIRONMENTAL IMPACT IV
B113/114
J. Alex Huffman and John Sodeau, chairs

4BA.1  
9:45 		Structure and Function of Airborne Bacterial Communities: From Classrooms to Mountaintops. ANN M. WOMACK, James F. Meadow, Dan Jaffe, G.Z. Brown, Brendan J. M. Bohannan, Jessica L. Green, University of Oregon. INVITED.

4BA.2  
10:00 		Exploring Bacterial, Fungal, and Viral Diversity in Indoor and Outdoor Air. JOANNE B. EMERSON, Noah Fierer, University of Colorado Boulder. INVITED.

4BA.3  
10:15 		Indoor and Outdoor Size-Resolved Airborne Microorganism to Particle Number Ratios. DENINA HOSPODSKY, Naomichi Yamamoto, William Nazaroff, Jordan Peccia, Yale University

4BA.4  
10:30 		Biological Components in PM2.5 in Boulder, Colorado Latino Homes. LUPITA MONTOYA, Luis Escobedo, Ning Li, University of Colorado Boulder

4BA.5  
10:45 		Wildfire Impact on Indicators of Primary Biological Load and Genotoxic Potential of Airborne Particulate Matter in Pristine Sub-Alpine Forests. ALINA M. HANDOREAN, Odessa Gomez, Jane Turner, Benjamin J. Miller, Mark T. Hernandez, University of Colorado Boulder

4BA.6  
11:00 		Seasonal Variability in Bacterial and Fungal Diversity of the Near-Surface Atmosphere across Urban and Rural Sites. ROBERT M. BOWERS, Nicholas Clements, Joanne B. Emerson, Christine Wiedinmyer, Michael Hannigan, Noah Fierer, University of Hawaii

4BA.7  
11:15 		Characterization of Atmospheric Biological Particles Collected at the Storm Peak Laboratory. VERA SAMBUROVA, Alison Murray, Anna Gannet Hallar, Lynn Mazzoleni, Douglas Lowenthal, Barbara Zielinska, Desert Research Institute

4CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE III
B117/118/119
Ann Dillner and Nathan Kreisberg, chairs

4CA.1  
9:45 		Single Particle Characterization Using a Soot Particle Aerosol Mass Spectrometer (SP-AMS) with a Light Scattering Module in Dowtown Toronto. ALEX K. Y. LEE, Megan D. Willis, Robert Healy, Jonathan Abbatt, University of Toronto

4CA.2  
10:00 		The SP-AMS Inter-Comparison Campaign. AMEWU A. MENSAH, Joel Corbin, Sanna Saarikoski, Axel Eriksson, Martin Gysel, Raphael Färber, Berko Sierau, Manuel Abegglen, Veronika Hladnik, André Welti, Ulrike Lohmann, ETH Zurich, Institute for Atmospheric & Climate Science

4CA.3  
10:15 		Enhanced Light Absorption by Internally Mixed Atmospheric Black Carbon in Europe. SHANG LIU, Allison Aiken, Kyle Gorkowski, Manvendra Dubey, Scott Herndon, Leah Williams, Paola Massoli, Edward Fortner, Andrew Freedman, Douglas Worsnop, Nga Lee Ng, Claudia Mohr, Felipe Lopez-Hilfiker, Joel Thornton, James Allan, Christopher Cappa, Los Alamos National Lab

4CA.4  
10:30 		Identify Major Oxalate Salts in PM2.5. Shiguo Jia, Liming Yang, LIYA YU, National University of Singapore

4CA.5  
10:45 		Hourly Measurement of the Concentration and Gas-Particle Partitioning of Oxygenated Organic Tracers in Ambient Aerosol: First Results from Berkeley, CA and Rural Alabama. GABRIEL ISAACMAN, Nathan Kreisberg, Lindsay Yee, Arthur Chan, David Worton, Susanne Hering, Allen H. Goldstein, University of California, Berkeley

4CA.6  
11:00 		A Sensitivity Analysis of Organic Aerosol Retrieved Volatility Distributions to Kinetic Parameters. JAMES HITE, Kate Cerully, Athanasios Nenes, Georgia Institute of Technology

4CA.7  
11:15 		First Field Measurements of Volatility- and Polarity-Resolved Organic Aerosol Using the Volatility and Polarity Separator (VAPS). RAUL MARTINEZ, Brent Williams, Yaping Zhang, Nathan Kreisberg, Susanne Hering, David Worton, Allen H. Goldstein, Jose-Luis Jimenez, Thorsten Hohaus, John Jayne, Douglas Worsnop, Washington University in St. Louis

4CC AEROSOLS, CLOUDS, AND CLIMATE I
B110/111/112
Ryan Sullivan and Tony Wexler, chairs

4CC.1  
9:45 		The Influence of Molecular Structure and Photochemical Aging on Organic Films Coating Microscopic Aqueous Droplets. CHRIS RUEHL, Kevin Wilson, Lawrence Berkeley National Laboratory

4CC.2  
10:00 		Hygroscopic Growth of Super-micron Particles in the Coastal Marine Atmosphere. XIAOLU ZHANG, Christopher Cappa, Paola Massoli, Patricia Quinn, Timothy Bates, University of California, Davis

4CC.3  
10:15 		Aerosol Optical Hygroscopicity Measurements during the 2010 CARES Campaign. Dean Atkinson, James Radney, JANELL LUM, Christopher Cappa, Katheryn Kolesar, Daniel Cziczo, Mikhail Pekour, Qi Zhang, Ari Setyan, Chen Song, Portland State University

4CC.4  
10:30 		Contribution of Biomass Burning to CCN Number and Hygroscopicity during Summertime in the Eastern Mediterranean. AIKATERINI BOUGIATIOTI, Spyros Bezantakos, Iasonas Stavroulas, George Biskos, Nikolaos Mihalopoulos, Athanasios Nenes, Georgia Institute of Technology

4CC.5  
10:45 		Quantifying Water Diffusion in High-viscosity Atmospheric Aerosol Proxies. HANNAH PRICE, Benjamin Murray, Johan Mattsson, Daniel O'Sullivan, Theodore Wilson, Kelly Baustian, University of Leeds

4CC.6  
11:00 		Understanding and Constraining Global Secondary Organic Aerosol Amount and Size-Resolved Condensational Behavior. STEPHEN D'ANDREA, Silja Häkkinen, Daniel Westervelt, Chongai Kuang, Ezra Levin, Richard Leaitch, Dominick Spracklen, Ilona Riipinen, Jeffrey Pierce, Dalhousie University

4CC.7  
11:15 		Sub-grid Aging: When is the Internal Mixture Assumption Good Enough? LAURA FIERCE, Nicole Riemer, Tami Bond, University of Illinois at Urbana-Champaign

4CH CONTROL TECHNOLOGY AND HOMELAND SECURITY II
A105
Marit Meyer and Toni Miguel, chairs

4CH.1  
9:45 		Behavior of Fibrous Filter Media Loaded with Agglomerate Particles. QISHENG OU, David Y. H. Pui, Da-Ren Chen, Washington University in St. Louis

4CH.2  
10:00		 Collection Performance of Nanofiber Filters. YOSHIO OTANI, Hiroaki Matsuhashi, Yoshikazu Mizutori, Takafumi Seto, Kanazawa University

4CH.3  
10:15		 Numerical Modeling of the Influence of Nanofibers Covering the Fibrous Filter Surface on the Filtration Cake Removal Efficiency. JAKUB GAC, Leon Gradoń, Warsaw University of Technology

4CH.4  
10:30		 Determination of the Single Fiber Collection Efficiency for Fibrous Filters through Mean First Passage Time Analysis. BENJAMIN HUNT, Thaseem Thajudeen, Christopher Hogan Jr., University of Minnesota

4CH.5  
10:45		 On the Electrical Properties of Carbon Sorbents and Their Impact on Electro-Hydrodynamic Phenomena within Utility ESPs: Numerical Simulation and Field Data. HEREK CLACK, University of Michigan

4CH.6  
11:00 		Performance of Electrostatic Battery for Emissions Control (ESBEC) when Challenged with Diesel Emissions. TAEWON HAN, Huajun Zhen, Gediminas Mainelis, Rutgers, The State University of New Jersey

4CH.7  
11:15 		Electrostatic Lunar Dust Collection. NIMA AFSHAR-MOHAJER, Chang-Yu Wu, Nicoleta Sorloacia-Hickman, University of Florida

4HA HEALTH RELATED AEROSOLS II
A106
Patrick O'Shaughnessy and Chong Kim, chairs

4HA.1  
9:45 		Relationship between the Redox Cycling Activity and Chemical Properties of Oxidized Soot Particles. MARIA ANTIÑOLO, Megan D. Willis, Shouming Zhou, Jonathan Abbatt, University of Toronto

4HA.2  
10:00 		Chemical Characterization and Toxicological Properties of PM2.5 Emissions from Commercial Cooking. POORNIMA DIXIT, Nicholas Gysel, David R. Cocker III, Georgios Karavalakis, Arthur K. Cho, Debra A. Schmitz, University of California, Riverside

4HA.3  
10:15 		Use of a Comprehensive Suite for the Toxicological Analysis of Airborne Particulate Matter. JANE TURNER, Kevin McCabe, Alina M. Handorean, Mark T. Hernandez, University of Colorado at Boulder

4HA.4  
10:30 		Contrasting Profiles of the Oxidative Properties of Ambient Aerosols Collected from Urban and Rural Environments in Atlanta. VISHAL VERMA, Ting Fang, Rodney Weber, Georgia Institute of Technology

4HA.5  
10:45		 A Comprehensive Study on the Composition and the Biological/Health Effects of Combustion-Derived Aerosols: First Results of the Virtual Helmholtz Institute HICE on Ship Diesel Aerosols. RALF ZIMMERMANN, Gunnar Dittmar, Jeroen Buters, Hanns Paur, Carsten Weiss, Horst Harnsdorf, Jorms Jokiniemi, Thorsten Streibel, Olli Sippula, Karsten Hiller, et al., Helmholtz Zentrum München and Rostock University

4HA.6  
11:00 		Non-Symmetrical pMDI Aerosol Deposition on a Spacer. ELIZABETH SPRIGGE, Sandra Fiset, Edgar Matida, Carleton University

4HA.7  
11:15 		Deposition of Carbon Nanotubes in the Human Respiratory Tract. WEI-CHUNG SU, Yung-Sung Cheng, Lovelace Respiratory Research Institute

Wednesday 1:00 PM - 3:00 PM
Session 5: Platform



5AC AEROSOL CHEMISTRY V
B115/116
Eben Cross and Andre Prevot, chairs

5AC.1  
1:00 		Alkane SOA Formation: Effect of Alkane Structure, NOx Conditions, Relative Humidity and Acidity. KATHERINE SCHILLING, Matthew Coggon, Jill Craven, Christine Loza, Tran Nguyen, Rebecca Schwantes, Lindsay Yee, Xuan Zhang, John Seinfeld, California Institute of Technology

5AC.2  
1:15 		Effect of Ozonolysis Chemistry on SOA Formation from Alkane Photooxidation. XUAN ZHANG, Katherine Schilling, Matthew Coggon, Rebecca Schwantes, Richard Flagan, John Seinfeld, California Institute of Technology

5AC.3  
1:30 		Insights into SOA Formation Chemistry from the Isolation of Individual Reactive Pathways. ANTHONY CARRASQUILLO, Kelsey Boulanger, James Hunter, Sean Kessler, Kelly Daumit, Jesse Kroll, MIT

5AC.4  
1:45 		Secondary Organic Aerosol Formation from Aromatic Compounds: Describe SOA Yield Using [OH]/[HO2] Ratio. Ping Tang, Shunsuke Nakao, Chia-Li Chen, DAVID R. COCKER III, University of California, Riverside

5AC.5  
2:00 		Secondary Organic Aerosol Formation from Naphthalene and Methylnaphthalene Photooxidation. CHIA-LI CHEN, Mary Kacarab, Ping Tang, David R. Cocker III, University of California, Riverside

5AC.6  
2:15 		Secondary Aerosol Production from Modern Diesel and Gasoline Light Duty Vehicles. Stephen Platt, Imad El Haddad, Simone Pieber, Alessandro Zardini, Ricardo Suarez-Bertoa, Jay Slowik, Ru-Jin Huang, Stig Hellebust, Brice Temime-Roussel, Nicolas Marchand, Luka Drinovec, Grisa Mocnik, Covadonga Astorga, Urs Baltensperger, ANDRE PRÉVÔT, Paul Scherrer Institute

5AC.7  
2:30 		Secondary Organic Aerosol Formation from Photo-oxidation of Evaporated Fuel: Experimental Results and Implications for Aerosol Formation from Combustion Emissions. SHANTANU JATHAR, Marissa Miracolo, Daniel S. Tkacik, Neil Donahue, Peter Adams, Allen Robinson, UC Davis

5AC.8  
2:45 		Comparison of Gasoline and Diesel Vehicles - Emission Factors of Volatile Organic Compounds from EURO5 Diesel and Gasoline Vehicles and Their Potential Integrated Influence on Air Quality. STIG HELLEBUST, Brice Temime-Roussel, Amelie Bertrand, Stephen Platt, Imad El Haddad, Simone Pieber, Alessandro Zardini, Ricardo Suarez-Bertoa, Jay Slowik, Ru-Jin Huang, Covadonga Astorga, Andre Prévôt, Nicolas Marchand, Aix Marseille Université, Laboratoire Chimie Environnement

5CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE IV
B113/114
Lea Hildebrandt Ruiz and R. Subramanian, chairs

5CA.1  
1:00 		Comparing Ambient Organic Aerosol Volatility at an Urban and a Remote Site in Europe. ANDREA PACIGA, Lea Hildebrandt Ruiz, Gabriella Engelhart, Evangelia Kostenidou, Monica Crippa, Andre Prévôt, Urs Baltensperger, Spyros Pandis, Carnegie Mellon University

5CA.2  
1:15 		An Improved Volatility Basis Set for Modeling Organic Aerosol in both CAMx and CMAQ. BONYOUNG KOO, Greg Yarwood, Eladio Knipping, ENVIRON International Corporation

5CA.3  
1:30 		Average Chemical Properties and Potential Formation Pathways of Highly Oxidized Organic Aerosol. KELLY DAUMIT, Sean Kessler, Jesse Kroll, MIT

5CA.4  
1:45 		The Influence of Aerosol Water in the Organic Phase on the Mass, Properties and Source Apportionment of Organic Aerosol in a Source-oriented Model. SHANTANU JATHAR, Abdullah Mahmud, James F. Pankow, Michael Kleeman, UC Davis

5CA.5  
2:00 		Wintertime Organic Aerosols in Fresno, California: Characteristics, Sources and Aqueous-phase Processing. XINLEI GE, Ari Setyan, Yele Sun, Qi Zhang, Univeristy of California, Davis

5CA.6  
2:15 		Black Carbon Containing Particles at a Rural Site Southeast of London, UK during ClearfLo (Winter 2012). LEAH WILLIAMS, Scott Herndon, John Jayne, Andrew Freedman, William Brooks, Jonathan Franklin, Paola Massoli, Edward Fortner, Puneet Chhabra, Mark Zahniser, Timothy Onasch, Manjula Canagaratna, Douglas Worsnop, Felipe Lopez-Hilfiker, Claudia Mohr, Joel Thornton, Nga Lee Ng, Lu Xu, Berk Knighton, Manvendra Dubey, Allison Aiken, Kyle Gorkowski, Shang Liu, Andre Prévôt, et al., Aerodyne Research, Inc.

5CA.7  
2:30 		A Study of Secondary Organic Aerosol Formation Influenced by Mixed Anthropogenic and Biogenic Emissions in Atlanta Area by High Resolution Mass Spectrometer. LU XU, Hongyu Guo, Laura King, Vishal Verma, Rodney Weber, Nga Lee Ng, Georgia Institute of Technology

5CA.8  
2:45 		Spatially and Seasonally Resolved Estimate of the Global Organic Matter to Organic Carbon Ratio Inferred from Aerosol Mass Spectrometer Measurements and Satellite-Derived Ground-Level Nitrogen Dioxide Concentrations. SAJEEV PHILIP, Randall Martin, Jeffrey Pierce, Caroline Nowlan, Dominick Spracklen, Jose-Luis Jimenez, Qi Zhang, Lok Lamsal, Nickolay Krotkov, Dalhousie University, Canada

5CC AEROSOLS, CLOUDS, AND CLIMATE II
B110/111/112
Nicole Riemer and Alex Huffman, chairs

5CC.1  
1:00 		Aircraft Measurements of Aerosol and CCN activation Properties during TCAP. FAN MEI, Jason Tomlinson, John Shilling, Jennifer Comstock, John Hubbe, Larry Berg, Beat Schmid, Pacific Northwest National Laboratory

5CC.2  
1:15 		The Limitations of Electrical Mobility Diameter for Biomass Burning CCN Activation. MICHAEL GIORDANO, Carlos Espinoza, Akua Asa-Awuku, University of California, Riverside

5CC.3  
1:30 		A New Experimental Approach toward Determining Cloud Nucleating Activities of Haze Particles. SHUNSUKE NAKAO, Sonia Kreidenweis, Colorado State University

5CC.4  
1:45 		Weak Global Sensitivity of Cloud Condensation Nuclei and the Aerosol Indirect Effect to Criegee+SO2 Chemistry. JEFFREY PIERCE, Mat Evans, Catherine Scott, Stephen D'Andrea, Delphine Farmer, Erik Swietlicki, Dominick Spracklen, Colorado State University

5CC.5  
2:00 		The Contribution of Sub-Grid, Plume-Scale Nucleation to Global and Regional Aerosol and CCN Concentrations. ROBIN STEVENS, Jeffrey Pierce, Dalhousie University

5CC.6  
2:15 		Investigating Sensitivities of Ice Crystal Concentration: The Evaluation of the Adjoint of a Physically-Based Cirrus Activation Parameterization. BENJAMIN SHEYKO, Shannon Capps, Donifan Barahona, Athanasios Nenes, Georgia Institute of Technology

5CC.7  
2:30 		The Composition of Droplet-Forming Aerosol as a Function of Supersaturation. BETH FRIEDMAN, Eleanor Browne, Karin Ardon-Dryer, Anthony Carrasquillo, Kelly Daumit, Kelsey Boulanger, Jesse Kroll, Joel A. Thornton, Daniel Cziczo, University of Washington

5CC.8  
2:45 		Effect of Rain on Evolution of Aerosol Concentration Distribution in Air Pollution Plumes. BORIS KRASOVITOV, Tov Elperin, Andrew Fominykh, Ben-Gurion University of the Negev

5EN ENGINEERED NANOPARTICLES: EMISSIONS, TRANSFORMATION AND EXPOSURE I
A105
Philip Hopke and Linsey Marr, chairs

5EN.1  
1:00 		Origin, Cure and Control of Nanosilver Toxicity. Georgios Sotiriou, Kakeru Fujiwara, SOTIRIS E. PRATSINIS, ETH Zurich

5EN.2  
1:15 		Single Particle Characterization of Nanoparticle Metal-Oxides by ICP-MS. BRIAN MAJESTIC, Manuel Montano, James Ranville, University of Denver

5EN.3  
1:30 		Performance of a Personal Thermal Precipitator to Assess Nanoparticle Exposures. David Leith, John Volckens, DAN MILLER-LIONBERG, Traci Lersch, Gary Casuccio, Colorado State University

5EN.4  
1:45 		Carbon Nanotube Penetration through Different Respirator and Nuclepore Filters: Models and Experiments. SHENG-CHIEH CHEN, Jing Wang, Yeon Kyoung Bahk, Heinz Fissan, David Y. H. Pui, University of Minnesota

5EN.5  
2:00 		Characterisation of Emitted Particles during Maintenance of Common Nano Particle Generator. Patrik Nilsson, Linus Ludvigsson, Jenny Rissler, Maria E Messing, Christina Isaxon, Axel C. Eriksson, Maria Hedmer, Håkan Tinnerberg, Knut Deppert, ANDERS GUDMUNDSSON, Joakim Pagels, Lund University

5EN.6  
2:15 		Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials. PHILIP K. HOPKE, Clarkson University

5EN.7  
2:30 		Oxidation of Aerosolized C60 by Ozone. Andrea Tiwari, LINSEY MARR, Virginia Tech

5EN.8  
2:45 		Physicochemical and Toxicological Characterizations of Laser Printer Emissions. SANDRA PIRELA, Georgios Pyrgiotakis, Bingtao Zhao, Philip Demokritou, Harvard University

5HA HEALTH RELATED AEROSOLS III
A106
Gediminas Mainelis and Owen Price, chairs

5HA.1  
1:00 		Association of Respiratory and Circulatory Hospitalizations with PM$_(2.5) Elemental Carbon (EC), Organic Carbon (OC), and Gaseous Co-Pollutants in Pittsburgh, Pennsylvania, during 2001-2002. RICHARD BILONICK, Daniel Connell, Evelyn Talbott, Judith Rager, University of Pittsburgh

5HA.2  
1:15 		Linking Different Exposure Patterns to Internal Lung Dose for Heterogeneous Ambient Aerosols. CHONG KIM, Jung-il Choi, USEPA

5HA.3  
1:30 		Identification of PM Components that Contribute to Oxidative Potential in the Dithiothreitol (DTT) Assay. JESSICA CHARRIER, Kennedy-Kiet Vu, Alam Hasson, Cort Anastasio, University of California, Davis

5HA.4  
1:45 		Assessment of Gaseous and Particulate Air Pollutants at ATTO and Manaus: The Implication to the Health of Manaus Population. RICARDO H. M. GODOI, Cybelli G. G. Barbosa, Sarah L. Paralovo, Ana Flavia L. Godoi, Rodrigo A. F. Souza, Claudomiro M. Silva, Antonio O. Manzi, Yara S. Tadano, Federal University of Parana - Curitiba, PR, Brazil

5HA.5  
2:00 		A Computationally Efficient Model for Estimating the Social Costs of Air Pollutant Emissions. JINHYOK HEO, Peter Adams, Carnegie Mellon University

5HA.6  
2:15 		Modeling Secondary Particulate Matter Concentrations and Sources for Health Effects Research in California. JIANLIN HU, Hongliang Zhang, Michael Kleeman, UC Davis

5HA.7  
2:30 		Deposition of Aerosolized Perfluorocarbon (PFC) in the Lungs of Sprague Dawley Rats. Bahman Asgharian, OWEN PRICE, Jeff Schroeter, Gene McClellan, Jason Rodriguez, Tim Bentley, Applied Research Associates, Inc.

5HA.8  
2:45 		Probabilistic Modeling and Bayesian Updating of Concentrations of Carbon Monoxide and Fine Particulate Black Carbon in Fort Collins, Colorado for Exposure Estimation. DANIEL MENDOZA, Amy L. Stuart, Getachew Dagne, University of South Florida

5ST PORTABLE AND INEXPENSIVE SENSOR TECHNOLOGY FOR AIR QUALITY MONITORING I
B117/118/119
Paul A. Solomon and Igor Paprotny, chairs

5ST.3  
1:30 		A Novel Method for Reliable Long-term Assessment of Exposure to Traffic-related Air Pollution Mixtures. NATALIA MYKHAYLOVA, Kelly Sabaliauskas, Jon M Wang, Ezzat Jaroudi, Cheol-Heon Jeong, Jeff Brook, Greg J. Evans, SOCAAR, University of Toronto

5ST.4  
1:45 		Personal Exposure Results for the M-Pod, a Portable Low-Cost Air Quality Monitor. MICHAEL HANNIGAN, Ricardo Piedrahita, Nicholas Masson, John Ortega, Yifei Jiang, Xiang Yun, Kun Li, Qin Lv, Robert Dick, Li Shang, University of Colorado at Boulder

5ST.5  
2:00 		Laboratory and Field Evaluation of the UCB-PaCO (Particle and Carbon Monoxide) System: A Portable, Robust, and Low-cost Platform for Monitoring Combustion-related Household Air Pollution. AJAY PILLARISETTI, David Holstius, Michael Johnson, Tracy Allen, Dana Charron, David Pennise, Edmund Seto, Kirk Smith, University of California, Berkeley

5ST.6  
2:15 		Air Quality Networks using Amperometric Gas Sensors and Providing the Required Temporal and Spatial Spaces. JOHN SAFFELL, Roderic Jones, Mohammed Mead, Ronan Baron, Dean Kavanaugh, Wah On Ho, Professor, Atmospheric Chem Group, Univeristy of Cambridge

5ST.7  
2:30 		Validating the Performance of the RTI MicroPEM to Support Indoor Air Pollution Exposure Health Studies. Charles Rodes, Ryan Chartier, J. Randall Newsome, James Carlson, JONATHAN THORNBURG, RTI International

5ST.8  
2:45 		BEACON: A High Density Urban Network for Observing Air Quality and Greenhouse Gases. RONALD COHEN, Virginia Teige, Katja Weichsel, David Holstius, Andrew Hooker, Holly Maness, UC Berkeley

Wednesday 3:00 PM - 3:30 PM
Coffee Break



Wednesday 3:30 PM - 5:00 PM
Session 6: Platform



6AC AEROSOL CHEMISTRY VI
B115/116
Lindsay Yee and LaxmiNarasimha Yatavelli, chairs

6AC.1  
3:30 		OH-initiated Heterogeneous Oxidation of Cholestane: A Model System for Understanding the Aging of Cyclic Alkane Aerosols. HAOFEI ZHANG, Chris Ruehl, Arthur Chan, Theodora Nah, David Worton, Gabriel Isaacman, Allen H. Goldstein, Kevin Wilson, Lawrence Berkeley National Laboratory

6AC.2  
3:45 		O3-initiated Heterogeneous Oxidation of Fatty Acids. Chunbo Leng, Guang Zeng, Hai Pham, Yunhong Zhang, YONG LIU, University of Colorado Denver

6AC.3  
4:00 		Hydroxyl Radical Mediated Aging of Oxidized Dodecanoic Acid Particles. JOSEPH KLEMS, W. Sean McGivern, National Institute of Standards and Technology

6AC.4  
4:15 		Constraining the Contribution of Organic Acids to Organic Aerosol Using MOVI-HRToF-CIMS and AMS data. LAXMINARASIMHA YATAVELLI, Harald Stark, Douglas Day, Samantha Thompson, Brett Palm, Pedro Campuzano-Jost, Joel Kimmel, Manjula Canagaratna, Michael Cubison, Joel Thornton, John Jayne, Douglas Worsnop, Jose-Luis Jimenez, University of Colorado, Boulder

6AC.5  
4:30 		Synchrotron Studies of the Heterogeneous Oxidation of Organic Aerosols. MICHAEL WARD, Kevin Wilson, Lawrence Berkeley National Laboratory

6AC.6  
4:45 		Size Distribution Dynamics Reveal the Importance of Particle-Phase Chemistry in Organic Aerosol Formation. Manabu Shiraiwa, LINDSAY YEE, Katherine Schilling, Christine Loza, Jill Craven, Andreas Zuend, Paul Ziemann, John Seinfeld, California Institue of Technology

6AP AEROSOL PHYSICS III
A105
Claudio Mazzoleni and Will Heinson, chairs

6AP.1  
3:30 		Calculations and Measurements of the Collision Cross Sections of Sub-2.0 nm Metal Iodide Clusters in Air. HUI OUYANG, Carlos Larriba-Andaluz, Derek Oberreit, Christopher Hogan Jr., University of Minnesota

6AP.2  
3:45 		Aggregation and Growth Kinetics in the Transition Regime. THASEEM THAJUDEEN, Hui Ouyang, Ranganathan Gopalakrishnan, Christopher Hogan Jr., University of Minnesota

6AP.3  
4:00 		Mesoscale Simulations of Nanoparticle Growth by Coagulation and Sintering in the Free Molecular Regime. MAX L. EGGERSDORFER, Sotiris E. Pratsinis, ETH Zurich

6AP.4  
4:15 		A Collision-Based Model for the Kinetics of Bacteriochlorophyll c Self-Assembly in Methanol-Water Solution. GERARD LAKIN, Vivek Shah, Gregory Orf, Robert Blankenship, Pratim Biswas, Washington University in St. Louis

6AP.5  
4:30 		Modeling of Nanoparticles Synthesis in Inverted Flames. IGOR NOVOSSELOV, Christopher Stipe, Rajan K. Chakrabarty, Hans Moosmuller, Enertechnix Inc

6AP.6  
4:45 		Evaluating the Mobility of Nanorods in Electric Fields. MINGDONG LI, Rian You, George Mulholland, Michael Zachariah, University of Maryland

6CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE V
B113/114
Lynn Russell and Amara Holder, chairs

6CA.1  
3:30 		Chemical and Optical Properties of Biomass Burning Aerosol. ROYA BAHREINI, Joshua P. Schwarz, Anne Perring, Daniel Lack, Justin Langridge, Francesco Canonaco, Andre Prévôt, John Holloway, Carsten Warneke, Jessica Gilman, Brian Lerner, Joost de Gouw, Ann Middlebrook, University of California, Riverside

6CA.2  
3:45 		Secondary Organic Aerosol Formation from Gasoline and Diesel Vehicle Emissions Using a New Flow Reactor. JAY SLOWIK, Ru-Jin Huang, Stephen Platt, Simone Pieber, Imad El Haddad, Alessandro Zardini, Ricardo Suarez-Bertoa, Stig Hellebust, Brice Temime-Roussel, Nicolas Marchand, Urs Baltensperger, Covadonga Astorga, Andre Prévôt, Paul Scherrer Institute

6CA.3  
4:00 		New Particle Formation Increases CCN Yield in Veldt Fire Plumes in Southern Africa. VILLE VAKKARI, Johan Paul Beukes, Petri Tiitta, Andrew D. Venter, Kerneels Jaars, Miroslav Josipovic, Pieter G. van Zyl, Veli-Matti Kerminen, Markku Kulmala, Lauri Laakso, University of Helsinki, Helsinki, Finland

6CA.4  
4:15 		Sources and Light Absorption Properties of Water-Soluble Organic Carbon in Beijing. ZHENYU DU, Kebin He, Fengkui Duan, Yuan Cheng, Jiumeng Liu, Rodney Weber, Tsinghua University

6CA.5  
4:30 		Biomass Burning Contribution to Beijing Aerosol. YUAN CHENG, Kebin He, Fengkui Duan, Guenter Engling, Rodney Weber, Tsinghua University

6CA.6  
4:45 		Atmospheric Soot Superaggregates: Implications for Health and Radiative Forcing. NICHOLAS D BERES, Li Liu, Michael I Mishchenko, Rajan K. Chakrabarty, Desert Research Institute

6HA HEALTH RELATED AEROSOLS IV
A106
Bahman Asgharian and David L. Johnson, chairs

6HA.1  
3:30 		Infectivity and Survivability of Airborne Viruses Generated from Human Saliva, Artificial Saliva, and Cell Culture Media. ZHILI ZUO, Thomas Kuehn, Aschalew Bekele, Harsha Verma, Sagar Goyal, Peter Raynor, David Y. H. Pui, University of Minnesota

6HA.2  
3:45 		Comparison of the Particle Size Distributions of Narghile-Waterpipe and Cigarette Mainstream Tobacco Smoke. EZZAT JAROUDI, Alan Shihadeh, SOCAAR, University of Toronto

6HA.3  
4:00 		Mass-mobility Measurements of Cigarette Smoke Using a CPMA-DMS System. TYLER JOHNSON, Ross Cabot, Conor Treacy, Caner Yurteri, Colin Dickens, John McAughey, Jonathan Symonds, Jason S. Olfert, University of Alberta

6HA.4  
4:15 		Comparison of Culturability and Membrane Integrity Loss of Escherichia Coli during Aerosolization by Four Aerosol Generators. HUAJUN ZHEN, Taewon Han, Donna Fennell, Gediminas Mainelis, Rutgers, The State University of New Jersey

6HA.5  
4:30 		Effect of Aerosolization, Air Sampling and Relative Humidity on Influenza Virus. Nathalie Turgeon, Mélissa Marcoux-Voiselle, Marie-Josée Toulouse, Caroline Duchaine, MARTYNE AUDET, Université Laval, Canada

6HA.6  
4:45 		Preferential Aerosolisation of Respiratory Pathogens. PHILLIPA PERROTT, Nathalie Turgeon, Marc Veillette, Caroline Duchaine, Université Laval, Canada

6ST PORTABLE AND INEXPENSIVE SENSOR TECHNOLOGY FOR AIR QUALITY MONITORING II
B117/118/119
Williams Ronald and Lara Gundel, chairs

6ST.1  
3:30 		Evaluation of Low-Cost PM Sensors, Intended for Use in a Dense Monitoring Grid. David M. Broday, Barak Fishbain, YAEL ETZION, Ilan Levy, Technion - Israel Institute of Tehcnology

6ST.2  
3:45 		Strategies for Reducing the Size and Power of Partical Exposure Monitors. JOHN MUTH, Sushmit Mallik, North Carolina State University

6ST.3  
4:00 		PRECISE: Personal Real-time Exposure Using Cell-phone Integrated Portable SamplErs. NARESH KUMAR, Ian Longley, Sung Kim, University of Miami

6ST.4  
4:15 		Characterization of an Air-Microfluidic Direct-Reading MEMS PM Mass Sensor. IGOR PAPROTNY, Paul A. Solomon, Richard White, Lara Gundel, University of California, Berkeley

6ST.5  
4:30 		Inexpensive Electrochemical Sensor Technology for Air Quality Monitoring. PRAVEEN KUMAR SEKHAR, Kumar Subramaniyam, Washington State University

6ST.6  
4:45 		Spatiotemporal Modeling of Indoor Aerosol Mass Concentration. KIRSTEN KOEHLER, John Volckens, Kirk Lake, Colorado State University

6UA URBAN AEROSOLS II
B110/111/112
Charles Stanier and Sally Ng, chairs

6UA.1  
3:30 		The Spatial Characterization of Ultrafine Particles in Toronto (SCULPT) Study: The Winter Campaign. KELLY SABALIAUSKAS, Ezzat Jaroudi, Cheol-Heon Jeong, Jon M Wang, Natalia Mykhaylova, Krystal J. Godri-Pollitt, Jill Kearney, Amanda Wheeler, Ryan Kulka, Hongyu You, Greg J. Evans, SOCAAR, University of Toronto

6UA.2  
3:45 		Particle Evolution near Major Roadways Based on Observed Ultrafine Particle Concentration Profiles under Stable Conditions. Wonsik Choi, SUZANNE PAULSON, UCLA

6UA.3  
4:00 		Seasonal and Spatial Variability in Chemical Composition of Ambient Ultrafine Particles in the Megacity of Los Angeles. NANCY DAHER, Sina Hasheminassab, Martin Shafer, James Schauer, Constantinos Sioutas, University of Southern California

6UA.4  
4:15 		Diurnal and Seasonal Trends in the Apparent Density of Ambient Fine and Coarse Particles in Los Angeles. SINA HASHEMINASSAB, Payam Pakbin, Ralph J. Delfino, Constantinos Sioutas, University of Southern California

6UA.5  
4:30 		Particulate Matter Exposure and Risk Assessment in Urban and Rural Areas of the San Joaquin Valley. SURESH RAJA, Srikar Middala, Scott Nester, Neelesh Sule, Gary Casuccio, Traci Lersch, Roger R. West, Providence Engineering and Environmental Group

6UA.6  
4:45 		Exploring the Composition of Urban and Rural Organic Matter Found in Coarse Particles (PM$_(10-2.5)) in Northeastern Colorado. NICHOLAS CLEMENTS, Tiffany Duhl, Eunkyung Lee, Bounkheana Chhun, Fernando Rosario-Ortiz, Jana Milford, Shelly Miller, Michael Hannigan, University of Colorado at Boulder

Wednesday 5:00 PM - 6:00 PM
Working Group Meetings 2



Wednesday 6:00 PM - 7:00 PM
Annual Business Meeting