American Association for Aerosol Research - Abstract Submission

AAAR 36th Annual Conference
October 16 - October 20, 2017
Raleigh Convention Center
Raleigh, North Carolina, USA

Tuesday     -     Wednesday     -     Thursday     -     Friday


Thursday

Thursday 8:00 AM - 9:15 AM
Plenary III



8:00
  
Towards a Molecular Understanding of Biogenic Organic Aerosol: From New Particle Formation and Growth to Multiphase Aging. JOEL THORNTON, University of Washington


  
Moderator Sergey Nizkodorov, University of California Irvine

9:00
  
Announcement of AAAR 2017 Fellows Pratim Biswas, Washington University St. Louis

Thursday 9:00 AM - 3:30 PM
Exhibits Open



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



Thursday 9:45 AM - 11:30 AM
Session 7: Platform




7AC AEROSOL CHEMISTRY VI - SECONDARY ORGANIC AEROSOLS
305 A
Zhe Peng and Haihan Chen, chairs

7AC.1  
9:45
Influence of Soluble Surfactants on Heterogeneous Photooxidation of Aqueous Aerosol. JENNIFER FAUST, Jonathan Abbatt, University of Toronto, Canada

7AC.2  
10:00
Characterization of the Heterogeneous Reactivity of Alpha-Pinene Oxidation Products with Dimethylamine and Ammonia. MATTHIEU RIVA, Geoffroy Duporte, Jevgeni Parshintsev, Otso Peräkylä, Liine Heikkinen, Eva Canaval, Enna Heikkinen, Luis Barreira, Nana Myllys, Kari Hartonen, Markku Kulmala, Armin Hansel, Marja-Liisa Riekkola, Mikael Ehn, University of Helsinki

7AC.3  
10:15
Effect of SO2 on the Yields and Optical Properties of Secondary Organic Aerosol from Limonene Ozonolysis. JIANHUAI YE, Jonathan Abbatt, Arthur W. H. Chan, University of Toronto, Toronto, Canada

7AC.4  
10:30
Aerosol Formation from Hydroxyl Radical Oxidation of Agricultural Amines and Reduced Sulfur Compounds. PAUL VAN ROOY, Kathleen Purvis-Roberts, Philip Silva, David R. Cocker III, University of California, Riverside

7AC.5  
10:45
The Effects of Aerosol Phase State on Secondary Organic Aerosol Formation from the Acid-Catalyzed Reactive Uptake of Isoprene-Derived Epoxydiols. YUE ZHANG, Yuzhi Chen, Andrew Lambe, Amy Bondy, Nicole Olson, Rebecca Craig, Zhenfa Zhang, Avram Gold, Timothy Onasch, John Jayne, Douglas Worsnop, Charles Kolb, William Vizuete, Andrew Ault, Jason Surratt, University of North Carolina at Chapel Hill

7AC.6  
11:00
NOx-related Increases of Biogenic Secondary Aerosols (bSOA) in Summertime Southeastern U.S.. JUN LIU, Lynn Russell, Megan Claflin, Paul Ziemann, Nga Lee Ng, Havala Pye, Benjamin Murphy, Karena McKinney, Jason Surratt, Scripps Institution of Oceanography

7AC.7  
11:15
SOA Formation from Toluene Oxidation in the Presence of NOx: The Importance of Relative Humidity. DAO HUANG, Yunle Chen, Steve Kim, Nga Lee Ng, Zhejiang University


7CO COMBUSTION I
305 B
Francesco Carbone and Kelsey Bilsback, chairs

7CO.1  
9:45
Coal Combustion as a Source to Levoglucosan in PM2.5 in China. CAIQING YAN, Amy P. Sullivan, Guofeng Shen, Yury Desyaterik, Xiaoying Li, Tian Zhou, Shuxiao Wang, Bin Zhao, Orjan Gustafsson, Jeffrey Collett, Mei Zheng, Peking University

7CO.2  
10:00
Gas and Particle Phase Emissions from Residential Wood Combustion. DEEPIKA BHATTU, Peter Zotter, Giulia Stefenelli, Jun Zhou, Thomas Nussbaumer, Amelie Bertrand, Nicolas Marchand, Brice Temime-Roussel, Urs Baltensperger, Jay G. Slowik, Andre S.H. Prévôt, Imad EI Haddad, Josef Dommen, Paul Scherrer Institute

7CO.3  
10:15
Physical and Chemical Characterization of Fresh and Aged Emissions from Open Combustion of Biomass Fuels. CHIRANJIVI BHATTARAI, Vera Samburova, Deep Sengupta, Michealene Iaukea-Lum, Adam Watts, Hans Moosmuller, Andrey Khlystov, Desert Research Institude

7CO.4  
10:30
Parametric Study of Secondary Air Injection to Reduce Particulate Emissions from Biomass Cookstoves. JULIEN CAUBEL, Vi Rapp, Sharon Chen, Ashok Gadgil, Lawrence Berkeley National Laboratory

7CO.5  
10:45
A Laboratory Assessment of PM2.5 and CO as Markers of Cookstove Air Pollution Composition. KELSEY BILSBACK, Nicholas Good, Kristen Fedak, Jordyn Dahlke, Ethan Walker, Lizette Van Zyl, Christian L'Orange, Jennifer Peel, John Volckens, Colorado State University

7CO.6  
11:00
High-Resolution Mass Spectrometry of Soot Nuclei formed in a Laminar Premixed Flame Diffusionally Charged at Atmospheric Pressure. FRANCESCO CARBONE, Manjula Canagaratna, Andrew Lambe, Paola Massoli, John Jayne, Douglas Worsnop, Alessandro Gomez, Yale University

7CO.7  
11:15
The Catalytic Effect of Potassium Salts on Diesel Soot Oxidation. REINHARD NIESSNER, Alexander Rinkenburger, Kazuhiro Yasuda, Technical University of Munich, Germany


7IM INSTRUMENTATION AND METHODS VI - MASS SPECTROMETRY
306 A
Kaitlyn Suski and Jay Slowik, chairs

7IM.1  
9:45
Real-time Measurements of Gas Phase Organic Acids Using SF6- Chemical Ionization Mass Spectrometry. THEODORA NAH, David Tanner, Hongyu Guo, Yi Ji, Rodney J. Weber, Greg Huey, Georgia Institute of Technology

7IM.2  
10:00
Evaluation of the New Capture Vaporizer for Aerosol Mass Spectrometers (AMS): Fragmentation, Elemental Ratio and Source Apportionment, Quantification of Organic Aerosols (OA). WEIWEI HU, Douglas Day, Pedro Campuzano-Jost, Benjamin A. Nault, Taehyun Park, Taehyoung Lee, Philip Croteau, Manjula Canagaratna, John Jayne, Douglas Worsnop, Jose-Luis Jimenez, CIRES, University of Colorado, Boulder

7IM.3  
10:15
Droplet Assisted Inlet Ionization (DAII) for Online Molecular Analysis of Nanoparticles. MICHAEL J. APSOKARDU, Devan E. Kerecman, Yao Zhang, Andrew J. Horan, Murray Johnston, University of Delaware

7IM.4  
10:30
Response of HR-ToF-AMS to Inorganic Sulfates and Organosulfur Compounds and Applications in Field Measurements. YUNLE CHEN, Lu Xu, Elizabeth Stone, Timothy Humphry, Jurgita Ovadnevaite, Colin O’Dowd, Shan Huang, Laurent Poulain, Hartmut Herrmann, Nga Lee Ng, Georgia Institute of Technology

7IM.5  
10:45
An Electrospray Chemical Ionization Source for Real-time Measurement of Atmospheric Organic and Inorganic Compounds. YUE ZHAO, Jeremy Chan, Felipe Lopez-Hilfiker, Jeff Riffell, Joel A. Thornton, University of Washington, Seattle, WA

7IM.6  
11:00
Towards Quantitative Organic Aerosol Sampling with an Extractive Electrospray Ionization Time-of-Flight Mass Spectrometer (EESI-TOF). JAY G. SLOWIK, Felipe Lopez-Hilfiker, Veronika Pospisilova, Lu Qi, Giulia Stefenelli, Yandong Tong, Alexander Lucas Vogel, Liwei Wang, Bin Yuan, Mao Xiao, Wei Huang, Claudia Mohr, Josef Dommen, Imad El Haddad, Urs Baltensperger, Andre S.H. Prévôt, Paul Scherrer Institute

7IM.7  
11:15
Comprehensive Real-time Characterization of Particles Produced by Laser Ablation for Analysis by Inductively Coupled Plasma Mass Spectrometry. KAITLYN J. SUSKI, David Bell, Lizabeth Alexander, Matt Newburn, David Koppenaal, Dan Imre, Alla Zelenyuk, Pacific Northwest National Laboratory


7MO SYMPOSIUM: REGIONAL AND GLOBAL AIR QUALITY AND CLIMATE MODELING I - IMPACTS ON HUMAN HEALTH
306 B
Shantanu Jathar and Hongyu Guo, chairs

7MO.1  
9:45
Improving the Global Representation of Fine Particulate Matter (PM2.5) by Combining Satellites, Models and Monitors. AARON VAN DONKELAAR, Randall V. Martin, Michael Brauer, N. Christina Hsu, Ralph Kahn, Robyn Latimer, Robert Levy, Alexei Lyapustin, Andrew Sayer, Graydon Snider, Crystal Weagle, David Winker, Dalhousie University. INVITED.

7MO.2  
10:00
Regional Air Quality Modeling of Wildfires for Health Assessments over the Continental United States. CESUNICA IVEY, Cong Liu, Ashley Pierce, Yang Liu, Howard Chang, Matthew Strickland, Heather Holmes, University of Nevada Reno

7MO.3  
10:15
Role of Inter-regional Variability in Aerosol Size Distributions on Respiratory Deposition of PM2.5. JACK KODROS, John Volckens, Shantanu Jathar, Jeffrey R. Pierce, Colorado State University

7MO.4  
10:30
Significantly Reduced Health Burden from Ambient Air Pollution in the U.S. under Emission Reductions from 1990 to 2010. YUQIANG ZHANG, Jia Xing, Christian Hogrefe, Shawn Roselle, Jesse Bash, Jonathan Pleim, Chuen-Meei Gan, David Wong, Rohit Mathur, Jason West, U.S. EPA

7MO.5  
10:45
Quantifying PM2.5 Health Benefits of Coal Power Plant Phase-out in Ontario and Alberta: An Adjoint Sensitivity Analysis. Burak Y. Oztaner, Marjan Soltanzadeh, Shunliu Zhao, AMIR HAKAMI, Matt Turner, Daven Henze, Shannon Capps, Peter Percell, Jaroslav Resler, Jesse Bash, Sergey Napelenok, Kathleen Fahey, Rob Pinder, Armistead G. Russell, Athanasios Nenes, Jaemeen Baek, Gregory Carmichael, Charles Stanier, Adrian Sandu, Tianfeng Chai, Daewon Byun, Carleton University

7MO.6  
11:00
Estimation for Location-specific Marginal Benefits for Primary and Precursor PM2.5 Emissions using the Adjoint of CMAQ. Amanda Pappin, Shunliu Zhao, Marjan Soltanzadeh, Burak Y. Oztaner, AMIR HAKAMI, Masoud Naseri, Mieczyslaw Szyszkowicz, Rick Burnett, Matt Turner, Shannon Capps, Daven Henze, Peter B. Percell, Jaroslav Resler, Jesse Bash, Sergey Napelenok, David Fahey, Rob Pinder, Armistead G Russell, Athanasios Nenes, Jaemeen Baek, Gregory Carmichael, Charles Stanier, Adrian Sandu, Tianfeng Chai, Daewon Byun, Carleton University


7OP SYMPOSIUM: LINKING AEROSOL OXIDATIVE POTENTIAL WITH CHEMICAL COMPOSITION AND BIOLOGICAL ENDPOINTS II
301 A
Sherri Hunt and Vishal Verma, chairs

7OP.1  
9:45
On the Health Effects of Urban Particulate Matter. Michal Pardo, YINON RUDICH, Weizmann Institute of Science. INVITED.

7OP.3  
10:15
A Comparison of Oxidative Potential of POA and SOA Derived from α-Pinene and Gasoline Engine Exhaust Precursors. Khairallah Atwi, ALAN SHIHADEH, Constantinos Sioutas, Farimah Shirmohammadi, Vishal Verma, James Schauer, American University of Beirut

7OP.4  
10:30
Synergistic and Antagonistic Interactions among the Particulate Matter (PM) Components in Generating the Reactive Oxygen Species (ROS). HAORAN YU, Jinlai Wei, Vishal Verma, University of Illinois, Urbana, IL

7OP.5  
10:45
The Oxidative Potential of Gasoline-derived Organic Aerosols and Wood Smoke Particles. HUANHUAN JIANG, Myoseon Jang, University of Florida

7OP.6  
11:00
Aerosol Oxidative Potential and Altered Oxidative Stress-Associated Gene Expression in BEAS-2B Cells Exposed to Major Isoprene Secondary Organic Aerosol Precursors and Constituents. YING-HSUAN LIN, Zhenfa Zhang, Avram Gold, Ilona Jaspers, Rebecca Fry, Jason Surratt, University of North Carolina at Chapel Hill

7OP.7  
11:15
Impacts of Emission Sources on Spatiotemporal Variability in Aerosol Oxidative Potential. JOSEPHINE BATES, Rodney J. Weber, Joseph Abrams, Vishal Verma, Ting Fang, Cesunica Ivey, Mitchel Klein, Matthew Strickland, Stefanie Ebelt Sarnat, Howard Chang, James Mulholland, Paige Tolbert, Armistead G. Russell, Georgia Institute of Technology


7UA URBAN AEROSOLS I
301 B
Steven Brown and Hongliang Zhang, chairs

7UA.1  
9:45
Investigating Spatial Variation in Organic Aerosol Concentrations and Source Impact in a Metropolitan Area by Mobile Sampling with Aerodyne Aerosol Mass Spectrometer. PEISHI GU, Zhongju Li, Qing Ye, Ellis Shipley Robinson, Jiqiao Shi, Rishabh Shah, Naomi Zimmerman, Joshua Apte, Allen Robinson, Albert A. Presto, Carnegie Mellon University

7UA.2  
10:00
Mobile Measurements of PM, NOx, and O3 Across California Using Google Street View Cars. ANDREW WHITEHILL, Surender Kaushik, Paul A. Solomon, Ashok K. Singh, Melissa M. Lunden, Okorie Puryear, Brian LaFranchi, Davida Herzl, U.S. EPA, Office of Reserach and Development

7UA.3  
10:15
Characterization of Winter Air Pollutant Gradients near a Major Highway. CHEOL H. JEONG, Nathan Hilker, Jon M. Wang, Jerzy Debosz, Robert Healy, Uwayemi Sofowote, Tony Munoz, Dennis Herod, Greg J. Evans, SOCAAR, University of Toronto

7UA.4  
10:30
A Study of the Impact of Diesel Buses on Downtown Boulder. Josue Hernandez Pedroza, SHELLY MILLER, CU Boulder

7UA.5  
10:45
Characterization of On-road Vehicle Emissions in a Roadway Tunnel in Hong Kong. XIAOLIANG WANG, Judith Chow, John Watson, L.W. Antony Chen, Kin‐Fai Ho, Shun-Cheng Lee, Desert Research Institute

7UA.6  
11:00
High Temporal and Spatial Variability in Ambient Black Carbon in an Urban Area from Fixed-Site and Mobile Monitoring. AJA ELLIS, Naomi Zimmerman, Hugh Li, Peishi Gu, Ellis Shipley Robinson, Allen Robinson, Joshua Apte, Albert A. Presto, R. Subramanian, Carnegie Mellon University

7UA.7  
11:15
Effects of After-Treatment Emission Control Technologies on In-Use Heavy-Duty Diesel Trucks under Two Different Driving Modes. CHELSEA V. PREBLE, Troy Cados, Robert Harley, Thomas W. Kirchstetter, University of California, Berkeley

Thursday 11:30 AM - 12:15 PM
Light Take-Away Lunch



Thursday 12:15 PM - 1:45 PM
Session 8: Poster




8AQ SYMPOSIUM: THERE MUST BE SOMETHING IN THE WATER: CLOUD, FOG AND AEROSOL AQUEOUS CHEMISTRY FOR AEROSOL PRODUCTION III: POSTERS
EXHIBIT HALL
8AQ.1  
12:15
Ambient Biomass Burning Influenced Fog and Aerosol Samples: Molecular Insights on Aging. MATTHEW BREGE, Marco Paglione, Stefania Gilardoni, Stefano Decesari, M. Cristina Facchini, Lynn Mazzoleni, Michigan Technological University

8AQ.2  
12:15
Vertically Resolved Concentration and Liquid Water Content of Atmospheric Nanoparticles at the US DOE Southern Great Plains Site. HAIHAN CHEN, Anna Hodshire, John Ortega, James Greenberg, Peter H. McMurry, Annmarie Carlton, Jeffrey R. Pierce, David Hanson, James Smith, University of California, Irvine

8AQ.3  
12:15
Chemical and Biological Analysis of Cloud-Water in Marine Boundary Layer Clouds. EWAN CROSBIE, Luke Ziemba, Richard Moore, Taylor Shingler, Michael Shook, Kenneth Thornhill, Edward Winstead, Hossein Dadashazar, Alex MacDonald, Armin Sorooshian, Bruce Anderson, NASA

8AQ.4  
12:15
Characterizing the Behavior of Ambient Organic Aerosols Under Conditions of Aerosol Liquid Water Evaporation. MARWA EL-SAYED, Dziedzorm Amenumey, Christopher Hennigan, University of Maryland, Baltimore County

8AQ.5  
12:15
Bimodal Aerosol Caused by Cloud Processing. JAMES HUDSON, Stephen Noble, Desert Research Institute

8AQ.6  
12:15
Photosensitized SOA Production by Humic Acid in Aqueous Aerosols. WILLIAM TSUI, V. Faye McNeill, Columbia University

8AQ.7  
12:15
In-Particle Chemistry and Gas-Particle Partitioning of Isoprene SOA Tracers. ALISON FANKHAUSER, ManishKumar Shrivastava, Gabriel Isaacman-VanWertz, V. Faye McNeill, Columbia University

8AQ.8  
12:15
Aerosol Interactions with Fog in Urban and Suburban Sites in Northeastern France: Applications of Carbon Isotopic Analysis. DENISE NAPOLITANO, Olivier Delhomme, Maurice Millet, Pierre Herckes, Arizona State University

8AQ.9  
12:15
Hydrolysis of Daytime and Nighttime Organic Nitrates from α-Pinene and β-Pinene. MASAYUKI TAKEUCHI, Gamze Eris, Nga Lee Ng, Georgia Institute of Technology

8AQ.10  
12:15
Characterizing Oxidized North American Fire Emissions and Their Aqueous/Multiphase Atmospheric Transformations through the FIREX Campaign. SOPHIE TOMAZ, Tianqu Cui, Yuzhi Chen, Kenneth Sexton, Jason Surratt, Barbara Turpin, University of North Carolina at Chapel Hill

8AQ.12  
12:15
Photosensitized Processes as an Alternative Photochemical Pathways in the Atmospheric Bulk Aqueous Phase. MAJDA MEKIC, Wei Deng, Wei Song, Xinming Wang, Xiang Ding, Sasho Gligorovski, Guangzhou Institute of Geochemistry, CAS

8AQ.13  
12:15
Characterizing Brown Carbon Formation and Persistence in Various Conditions: Cloudwater pH, Evaporation, and Photodegradation. LELIA HAWKINS, Hannah G. Welsh, Matthew V. Alexander, Harvey Mudd College

8AQ.14  
12:15
Recommended Reactive Uptake Coefficients for Uptake of Glyoxal and Methylglyoxal by Several Aerosol Types and Cloud Droplets in Atmospheric Chemistry Models. Leah Curry, V. FAYE MCNEILL, Columbia University

8AQ.15  
12:15
Following Carboxylic Acid and Peroxyacid Chemistry in the Formation of Aqueous Secondary Organic Aerosol Produced from Oxidation of Monoterpenes. MICHAEL LINK, Delphine Farmer, Colorado State University


8CM CONTROL AND MITIGATION TECHNOLOGY II: POSTERS
EXHIBIT HALL
8CM.1  
12:15
A Study on the Filtration Characteristics of Charged Porous Fiber Filters. CHIH-TE WANG, Tsung-Ming Tu, Shao-Tai Lee, Yu-Hao Tseng, Bi-Ling Huang, Jia-Xi Shi, Wen-Yinn Lin, Institute of Environmental Engineering and Management, NTUT

8CM.2  
12:15
Charge Decay of Electret Filters with Various Surface Charge Densities by Liquid Isopropyl Alcohol Exposure. EUN-SEON PARK, Myong-Hwa Lee, KITECH

8CM.3  
12:15
An Optimization and Sensitivity Study on SALSCS Design by Using Numerical Method. QINGFENG CAO, Lian Shen, Sheng-Chieh Chen, David Y. H. Pui, University of Minnesota

8CM.4  
12:15
Effect of Relative Humidity Hysteresis on Loading Characteristics of Air Intake Filter Media by Hygroscopic Salt Particles. Chenxing Pei, QISHENG OU, David Y. H. Pui, University of Minnesota

8CM.5  
12:15
Comparison of Different Neutralizing Methods by IPA on Electret Filter Media. MIN TANG, Sheng-Chieh Chen, Luying Liu, David Y. H. Pui, University of Minnesota

8CM.6  
12:15
Electrodynamic Dust Shield for Dust Removal. BING GUO, Wasim Javed, Benjamin Figgis, Texas A&M University at Qatar

8CM.7  
12:15
Use of Nanofibrous Membranes for Effective Filtration of Fine Particles. Jun Xi Lee, Sundarrajan Subramanian, RAJASEKHAR BALASUBRAMANIAN, National University of Singapore

8CM.8  
12:15
Electrodynamic Mitigation of Dust for Solar Panels via Computational Simulation. Chesnutt Jennifer, Husain Ashkanani, Chia-Yang Chen, Hiroyuki Kan, Rowan Malvezin, Satoru Watano, Hideya Nakamura, Bing Guo, CHIH-HSIANG CHIEN, Chang-Yu Wu, University of Florida


8CO COMBUSTION II: POSTERS
EXHIBIT HALL
8CO.1  
12:15
Growth Mechanism of Soot in Recirculating Hydrocarbon Flames. KARTIK TIWARI, Justin Davis, Igor Novosselov, University of Washington

8CO.2  
12:15
Chemical Composition of Emissions Originating from Biomass and Municipal Solid Waste Burning in a Masonry Heater. MATTHEW BLOSS, Fanni Mylläri, Minna Aurela, Marek Maasikmets, Hanna Lii Kupri, Keio Vainumäe, Pauli Simonen, Laura Salo, Ville Niemelä, Topi Rönkkö, Hilkka Timonen, Finnish Meteorological Institute

8CO.3  
12:15
Morphology and Internal Structure of Soot Carbon Characterized by Transmission Electron Microscopy and Raman Spectroscopy. RAMIN DASTANPOUR, Alberto Baldelli, Steven Rogak, University of British Columbia

8CO.4  
12:15
Predicting Fouling and Slagging Tendencies during Ash Deposition in Non-isothermal, Turbulent Parallel Flows: Applications to Utility Boilers. AKSHAY GOPAN, Zhiwei Yang, Richard Axelbaum, Washington University in St. Louis

8CO.5  
12:15
Evaluation of Semi-Empirical Soot Formation Models in Strained, Oxygen-Enriched Flames. PHILLIP R. JOHNSON, Benjamin M. Kumfer, Washington University in St. Louis

8CO.6  
12:15
Three-Wavelength Optical Characterization of Fresh and Photochemically-Aged Aerosols from Siberian Peat Burning. MICHEALENE IAUKEA-LUM, Chiranjivi Bhattarai, Deep Sengupta, Patricio Piedra, Jessica Connolly, Vera Samburova, Andrey Khlystov, Adam Watts, Hans Moosmuller, Desert Research Institute

8CO.8  
12:15
Chemical Characterization of Submicron Aerosol Particles and Light Extinction Apportionment before and during Heating Season in Beijing, China. QINGQING WANG, Yele Sun, Qi Jiang, Wei Du, Chengzhu Sun, Pingqing Fu, Zifa Wang, Institute of Atmospheric Physics, CAS

8CO.9  
12:15
Air Quality Implications of Replacing Natural Gas with Biomethane in Vehicles and Home Appliances. YIN LI, Jian Xue, Chris Alaimo, Joshua Peppers, Peter Green, Norman Kado, Minji Kim, Christoph Vogel, Ruihong Zhang, Thomas Young, Michael Kleeman, University of California, Davis

8CO.10  
12:15
Emission Factors of Carbonaceous Aerosol and Brown Carbon Constituents for Biomass Fuel Combustion in Rural Cookstoves: A Field Study. ANNADA PADHI, Gazala Habib, Ramya Sunder Raman, IIT Delhi

8CO.11  
12:15
Black Carbon and Nox Measurement from Three Ocean Going Vessels. JIACHENG YANG, David R. Cocker III, Kent C. Johnson, Wayne Miller, Thomas D. Durbin, Yu Jiang, Georgios Karavalakis, University of California, Riverside

8CO.12  
12:15
Sampling Temprature Effects on the Size Distribution of Paricles Emitted by a Two-Stroke Engine. Ricardo Morales Betancourt, YADERT CONTRERAS BARBOSA, Ana Paola Corredor, Joseph Herrera, Juan Camilo Vigoya, Universidad de los Andes

8CO.13  
12:15
Size, Mass-Mobility, Effective Density, and Volatility of Soot Particles Generated from Large-Scale Turbulent Diffusion Flames. MOHSEN KAZEMIMANESH, Melina Jefferson, Alireza Moallemi, Kevin Thomson, Matthew Johnson, Jason S. Olfert, University of Alberta

8CO.14  
12:15
Effects of Fuel Moisture Content on Pollutant Emissions from a Rocket-Elbow Cookstove. LIZETTE VAN ZYL, Nicholas Good, Kelsey Bilsback, Kristen Fedak, John Volckens, Colorado State University

8CO.15  
12:15
Black Carbon Measurement Intercomparison during the 2017 Black Carbon Shootout. TAYLOR SHINGLER, Richard Moore, Claire Robinson, Edward Winstead, Ewan Crosbie, Luke Ziemba, Kenneth Thornhill, Michael Shook, Bruce Anderson, NASA


8ET SYMPOSIUM: EXTRATERRESTRIAL AEROSOLS: FROM MARS TO TITAN AND BEYOND I: POSTERS
EXHIBIT HALL
8ET.1  
12:15
Single Particle Studies of Atmospheric Meteor Ablation. DANIEL CZICZO, Daniel Murphy, MIT


8HA HEALTH RELATED AEROSOLS I: POSTERS
EXHIBIT HALL
8HA.1  
12:15
Comparison of Aircraft Emissions near Los Angeles International Airport (LAX) to Urban Vehicle Traffic Emissions and Its Impact on Air Quality in Los Angeles. FARIMAH SHIRMOHAMMADI, Christopher Lovett, Mohammad Sowlat, Sina Hasheminassab, Arian Saffari, George Ban-Weiss, Vishal Verma, Martin Shafer, James Schauer, Constantinos Sioutas, University of Southern California

8HA.2  
12:15
Effect of Combustion Particle Size on Pathologically Important Responses in Lung Cells. KAMALJEET KAUR, Raziye Mohammadpour, Isabel C. Jaramillo, Robert Paine, Chris Reilly, Hamid Ghandehari, Kerry Kelly, University of Utah

8HA.3  
12:15
Nasal Deposition of Aerosols and Sprays in Adults: A Wide Ranging Computational Study. Milad Darunkola, Herbert Wachtel, Michelle L. Noga, Andrew R. Martin, WARREN H. FINLAY, University of Alberta

8HA.4  
12:15
Accuracy of the Temperature Control Feature in Advanced Electronic Cigarettes. SEYED AHMAD REZA DIBAJI, Suvajyoti Guha, Bruce Murray, Matthew R. Myers, Aarthi Arab, Jenna F. Dumond, U.S. Food and Drug Administration, CDRH

8HA.5  
12:15
Comparison of Airway Responses Induced in a Mouse Model by the Gas and Particulate Fractions of Gasoline Direct Injection Engine Exhaust. CAITLIN MAIKAWA, Naomi Zimmerman, Manuel Ramos, Mittal Shah, James S. Wallace, Krystal Godri Pollitt, University of Massachusetts Amherst

8HA.6  
12:15
Sampling Efficiencies of two Modified Cascade Impactors. JANA KESAVAN, Pamela Humphreys, Daniel Mcgrady, Garrett Nelson, Meera Kesavan, Ana Rule, US Army Edgewood Chemical Biological Center

8HA.7  
12:15
Simulation of Particle Deposition in Laryngotracheal Stenosis Using Computational Fluid Dynamics. TRACY CHENG, David Carpenter, David Witsell, Seth Cohen, Dennis Frank-Ito, Duke University School of Medicine

8HA.8  
12:15
Scaling the Idealized Infant Nasal Airway to Mimic Average Deposition in Neonates. Scott Tavernini, Tanya Church, David Lewis, Michelle L. Noga, Andrew R. Martin, WARREN H. FINLAY, University of Alberta

8HA.9  
12:15
Assessing the Biological Effects of Various Components of Isoprene-Derived Secondary Organic Aerosol. MAIKO ARASHIRO, Ying-Hsuan Lin, Kenneth Sexton, Avram Gold, Ilona Jaspers, Rebecca Fry, Jason Surratt, University of North Carolina at Chapel Hill

8HA.10  
12:15
Toxicological and Chemical Properties of Fine Particles Produced from Various Sources. MINHAN PARK, HungSoo Joo, Kwangyul Lee, Tsatsral Batmunkh, Lucille Joanna Borlaza, Heung-Bin Lim, Han-Jae Shin, Myoseon Jang, Ji Yi Lee, Min-Suk Bae, Kyu-Hyuck Chung, Daeun Kim, Kihong Park, Gwangju Institute of Science and Technology

8HA.11  
12:15
Study on a Commercial Nasal Filter Against Environmental Tobacco Smoke Particulates. JINTUO ZHU, Xinjian He, Steve Guffey, West Virginia University, Morgantown, WV

8HA.12  
12:15
Evaluation of Glass Fiber Lengths Collected on a Screen Using a Periodic Purging Flow System. BON KI KU, G.J. Deye, Leonid Turkevich, Centers for Disease Control and Prevention, NIOSH

8HA.13  
12:15
The Impact of Head Composition and Design on the Physical Properties of Waterpipe Tobacco Smoke. CINDY DEFOREST HAUSER, Sarah Coats, David DeGrood, Ronnae Mailig, Davidson College

8HA.14  
12:15
Bioaccessibility and Health Risk of Trace Elements in Fine Particulate Matter Using Different Simulated Body Fluids. DONGYANG NIE, Mindong Chen, Xinlei Ge, Yun Wu, Nanjing University of Information Science & Technology

8HA.15  
12:15
Oxidative Potential of Various Laboratory-generated PM from Biomass Burning, Coal Burning, Fuel Combustion, and Road Dust. LUCILLE JOANNA BORLAZA, Seojong Kim, Minhan Park, Kwangyul Lee, HungSoo Joo, Kihong Park, Gwangju Institute of Science and Technology

8HA.16  
12:15
Differential Lung Toxicity of Biomass Smoke from Smoldering and Flaming Phases Following Acute Inhalation Exposure. YONG HO KIM, Charly King, Todd Krantz, Ingrid George, Marie McGee, Lisa Copeland, Michael Hays, Matthew Landis, Mark Higuchi, Stephen Gavett, Ian Gilmour, U.S. EPA

8HA.17  
12:15
Exposure to Respirable Crystalline Silica during Stone Countertop Grinding/Polishing using Handheld Tools. CHAOLONG QI, Alan Echt, NIOSH

8HA.18  
12:15
The Dissemination and Fate of Inert Aerosolized Particles in a Clinical Biocontainment Unit (BCU). David Drewry, Thomas Pilholski, Jennifer Therkorn, FELIX SAGE, Kaitlin Rainwater-Lovett, Kathryn Shaw-Saliba, Lauren Sauer, Gregory Bova, Brian Garibaldi, Johns Hopkins University Applied Physics Laboratory

8HA.19  
12:15
Deposition of Ultrafine Particles in Human Airway. WEI-CHUNG SU, Yi Chen, University of Texas Health Science Center at Houston


8IM INSTRUMENTATION AND METHODS VII: POSTERS
EXHIBIT HALL
8IM.1  
12:15
The Pollution Particulate Concentrator (PoPCon), an Ambient Pollution Concentrator for the Study of Pathogen-Particulate Interactions. NICOLAS GROULX, Bruce Urch, Caroline Duchaine, Samira Mubareka, James Scott, University of Toronto

8IM.2  
12:15
Calibration of the Laser Induced Incandescence-Mass Spectrometric Analyzer (LII-MS) Using Polydisperse Aerosol Particles. CUIZHI SUN, Nobuyuki Takegawa, Tokyo Metropolitan University

8IM.4  
12:15
Improvement of Quantitative Fit Testing Methods Using Ambient Aerosols. SHYANG-HAW YANG, Kai–Jie Yang, Chih-Wei Lin, Sheng-Hsiu Huang, Yu-Mei Kuo, Chih-Chieh Chen, National Taiwan University

8IM.6  
12:15
Application of "Low-Cost" Particulate Matter Sensors to Measure Fugitive Dust at the Fenceline of a Waste Processing Facility. BRANDON FEENSTRA, Vasileios Papapostolou, Hang Zhang, Andrea Polidori, South Coast Air Quality Management District

8IM.7  
12:15
Spatial and Temporal Variability of Particulate Matter Using a Network of Air Quality Sensors in a Southern California Community. BRANDON FEENSTRA, Vasileios Papapostolou, Olga Pikelnaya, Hang Zhang, Andrea Polidori, South Coast Air Quality Management District

8IM.8  
12:15
A Novel Inversion Method to Calculate the Mass Fraction of Coated Refractory Black Carbon Using a Centrifugal Particle Mass Analyzer and Single Particle Soot Photometer. Kurtis Broda, JASON S. OLFERT, Martin Irwin, Gregory Schill, Gavin McMeeking, Elijah G. Schnitzler, Wolfgang Jager, University of Alberta

8IM.9  
12:15
Numerical Study of Miniature Plate Differential Mobility Analyzers (Mini-plate DMAs). THAMIR ALSHARIFI, Da-Ren Chen, Virginia Commonwealth University

8IM.10  
12:15
Performance Testing of Two Virtual Impactors. Maria D. King, John Haglund, Ahmad Kalbasi, Samuel Beck, Alexander Zuniga, PAUL A. SOLOMON, Texas A&M University

8IM.11  
12:15
Laboratory and Field Calibration of a Low-Cost Particulate Matter Sensor. TOFIGH SAYAHI, Kerry Kelly, University of Utah

8IM.12  
12:15
Effects of Detection Wavelengths on Black Carbon Measurements Using the Auto-Compensating Laser-Induce Incandescence Technique. FENGSHAN LIU, David Snelling, Kevin Thomson, Gregory Smallwood, National Research Council Canada

8IM.13  
12:15
Application of Novel Sensors for Assessing Indoor Air Pollution. JENNIE COX, Tiina Reponen, Sergey A. Grinshpun, Seung-Hyun Cho, University of Cincinnati

8IM.14  
12:15
Assessing Occupational Exposure to Silica and Soot in Diamond Mines using Wearable Sensors and Samplers. ALBERTO BALDELLI, Steven Rogak, Winnie Chu, University of British Columbia

8IM.15  
12:15
A General Uncertainty Analysis for Measurements of Black Carbon Emissions from Gas Flaring Using Sky-LOSA. BRADLEY CONRAD, Matthew Johnson, Carleton University

8IM.16  
12:15
Limits to the Precision of the Optical Closure Technique When Quantifying Measurement Uncertainties. JAMES RADNEY, Christopher Zangmeister, National Institute of Standards and Technology

8IM.17  
12:15
A 2-D Numerical Study of Virtual Impactor with Ultra-low Air Flow-rates. WONYOUNG JEON, Hyunwoo Lee, Youngjin Seo, Kumoh National Institute of Technology

8IM.18  
12:15
On the Use of the Field Sunset Semi-continuous Analyzer to Measure Equivalent Black Carbon Concentrations. Nadežda Zíková, Petr Vodicka, Wolfgang Ludwig, Regina Hitzenberger, JAROSLAV SCHWARZ, Institute of Chemical Process Fundamentals CAS

8IM.19  
12:15
Experimental Investigation of a Multi-notched Electrospray. YANG ZHANG, Da-Ren Chen, Virginia Commonwealth University

8IM.20  
12:15
Response of a Filter-based Instrument with a BC Surrogate. COURTNEY GRIMES, Russell Dickerson, James Radney, Joseph Conny, Christopher Zangmeister, University of Maryland

8IM.21  
12:15
Indicating Particulate Matter (PM) Exposure with a Smartphone App. GANG CHEN, Bruce Urch, Frances Silverman, Arthur W. H. Chan, University of Toronto

8IM.22  
12:15
Comparison of Four Consumer-Grade Air Quality Monitors. RUIKANG HE, Sanjeevi Thirumurugesan, Daniel Bachman, Dominick J. Carluccio, Rudolph Jaeger, Clinton J. Andrews, Gediminas Mainelis, Rutgers, The State University of New Jersey

8IM.23  
12:15
Innovative Analytical Solution for Inverted Drift Tube Characterization and Validation by Experimental Methods. MD MINAL NAHIN, Carlos Larriba-Andaluz, IUPUI

8IM.24  
12:15
Design Criteria and Development of the Next Generation of Butanol CPC’s. AXEL ZERRATH, Andrea Tiwari, Jacob Scheckman, Brian Osmondson, TSI Incorporated

8IM.25  
12:15
Measurement Uncertainties of Black Carbon Concentration Using Photoacoustic Method. MAJI NAJI, Kevin Thomson, National Research Council Canada

8IM.26  
12:15
Design and Evaluation of a Low Flow Personal Cascade Impactor. MODI CHEN, Francisco Romay, Virgil Marple, MSP Corporation

8IM.27  
12:15
Measuring Sub-10 nm Particles from DPF Diesel and Gasoline DI Cars using PMP Methodology. HIROYUKI YAMADA, Tokyo Denki University

8IM.28  
12:15
Aerosol Detection using Unmanned Aerial Vehicles. ANDREW DART, Jonathan Thornburg, RTI International

8IM.29  
12:15
Aerosol Loading Effects on Particle Size-Selective Samplers. SHENG-HSIU HUANG, Chih-Wei Lin, Ting-Ju Chen, Yu-Mei Kuo, Chih-Chieh Chen, National Taiwan University

8IM.30  
12:15
Development of Single Particle Mass Spectrometer Coupled with Light Scattering Module to Increase the Detection Efficiency. HEE-JOO CHO, Taewan Son, Donggeun Lee, Kihong Park, Gwangju Institute of Science and Technology

8IM.31  
12:15
Accurate Signal Prediction of SEMS under Fast-Scan Operation. MARK KANAPARTHI, Suresh Dhaniyala, Clarkson University

8IM.32  
12:15
Performance of a New Tandem Differential Mobility Analyzer Inversion Routine to Interpret Non-Ideal Responses. CHRISTOPHER OXFORD, Brent Williams, Washington University in St. Louis

8IM.33  
12:15
Using a Low-Cost Electrochemical Wireless Sensor Network to Provide Spatiotemporal Measurements of Hazardous Gases in a Manufacturing Setting. CHRISTOPHER ZUIDEMA, Nima Afshar-Mohajer, Sinan Sousan, Geb Thomas, Thomas Peters, Kirsten Koehler, Johns Hopkins School of Public Health

8IM.34  
12:15
Towards a Calibration Procedure for Thermal Optical Analysis. COURTNEY GRIMES, Russell Dickerson, Christopher Zangmeister, Joseph Conny, University of Maryland

8IM.35  
12:15
UV-Visible Photoacoustic Spectroscopy for Aerosol Absorption. AL FISCHER, Geoffrey Smith, University of Georgia

8IM.36  
12:15
UAIR – Building a Distributed AQ Sensor Network for the Union College Community. ANDREW HUISMAN, Sarah Connolly, Alexandra Novak, Paige Kotowitz, Eben Cross, Union College

8IM.37  
12:15
Design and Performance Characterization of a Dilution Sampling System for the Measurement of Biomass Combustion Aerosols. JAKE LINDBERG, Dave Guerrieri, Gerald Willson, NYS DEC

8IM.38  
12:15
Experimental Evaluation of Opto-Dielectrometric Sensors for Monitoring of Total Incombustible Content (TIC) in Underground Coal Mines. OMID MAHDAVIPOUR, John Sabino, Michael R. Shahan, Clara E. Seaman, Larry D. Patts, Paul Wright, Igor Paprotny, University of Illinois at Chicago

8IM.39  
12:15
The Development of a Unique Multi-Wavelength Polar Nephelometer for the Retrieval of Ambient Aerosol Refractive Indices via Reverse Mie Theory. AUSTEN SCRUGGS, Geoffrey Smith, University of Georgia

8IM.40  
12:15
A Broadband Cavity-Enhanced Spectrometer for UV-Vis Extinction. MICHAEL POGASH, Al Fischer, Geoffrey Smith, The University of Georgia

8IM.41  
12:15
Surface Enhanced Raman Spectroscopy of Aerosol Particles. Vasanthi Sivaprakasam, Matthew B. Hart, Paul Lane, Gary Kushto, JAY D. EVERSOLE, Naval Research Laboratory

8IM.42  
12:15
A Wick Moisture Sensor for Next Generation Water Condensation Particle Counters. GREGORY LEWIS, Steven Spielman, Susanne Hering, Aerosol Dynamics Inc.

8IM.43  
12:15
Size-Resolved Acid:Base Ratio of Atomized Nanoparticles from Salt Solutions. SABRINA CHEE, Haihan Chen, Michael J. Lawler, James Smith, University of California, Irvine

8IM.44  
12:15
Design and Evaluation of a NOx Denuder with Cobalt Oxide Adsorbent. Blake Actkinson, Stone Yan, BENJAMIN SUMLIN, Christopher Oxford, Brent Williams, Rajan Chakrabarty, Washington University in St. Louis

8IM.45  
12:15
Modeling and Optimization of Wearable Personal Dust Exposure Monitor (WPDEM) for Underground Mines. MANDANA HAJIZADEHMOTLAGH, Omid Mahdavipour, Igor Paprotny, University of Illinois at Chicago

8IM.46  
12:15
Field Deployment of a Nanometer-Capable, Water-Based Condensation Particle Counter. SUSANNE HERING, Gregory Lewis, Chongai Kuang, Aerosol Dynamics Inc

8IM.47  
12:15
Dual Differential MEMS PM2.5 Mass Sensor: Mitigating Temperature and Humidity Effects through Dual Alternating Thermophoretic Precipitation. DORSA FAHIMI, Shravan Nagarjun Rangaraj, Omid Mahdavipour, Igor Paprotny, University of Illinois at Chicago

8IM.48  
12:15
Application of Laser Induced Breakdown Spectroscopy for Real Time Detection of Contamination Particles in Industrial Fabrication Process at Various Pressure and Temperature Conditions. KYOUNGTAE KIM, Haebum Lee, Hyunok Maeng, Giback Kim, Jinsung Kim, Kihong Park, Gwangju Institute of Science and Technololgy

8IM.49  
12:15
Evaluation of a Miniature, Low-Cost Black Carbon Sensor for Unmanned Platforms. GAVIN MCMEEKING, Julien Caubel, Troy Cados, Nicholas Good, Thomas W. Kirchstetter, Handix Scientific

8IM.50  
12:15
Continuous Flow Hygroscopicity-Resolved Relaxed Eddy Accumulation (Hy-Res REA) Method of Measuring Size-Resolved Sea-Salt Particle Fluxes. NICHOLAS MESKHIDZE, Taylor Royalty, Brittany Phillips, Kyle Dawson, Markus Petters, Robert Reed, Jason Weinstein, Adam Hook, Russell Wiener, NC State

8IM.51  
12:15
Comparison of Aerosol Chemical Characterization Techniques Utilizing a PTR-ToF-MS: A Study on Biogenic SOA Formation and Gas-To-Particle Partitioning. GEORGIOS GKATZELIS, Philipp Eichler, Iulia Gensch, Thorsten Hohaus, Markus Mueller, Patrick Schlag, Sebastian Schmitt, Ralf Tillmann, Kang-Ming Xu, Zhujun Yu, Rupert Holzinger, Armin Wisthaler, Astrid Kiendler-Scharr, Forschungszentrum Jülich

8IM.52  
12:15
Accuracy and Reproducibility of DMS500 Fast Mobility Size Spectrometers Over 10 Years. Jonathan Symonds, CHRIS NICKOLAUS, Cambustion

8IM.54  
12:15
A Novel Miniature Inverted Burner for the Steady Generation of Soot Particles. MOHSEN KAZEMIMANESH, Kerry Chen, Jordan Titosky, Jason S. Olfert, University of Alberta

8IM.55  
12:15
Development of a Methodology for Generation of the Iodine Mixture Particles, and its Chemical Composition Analysis. SHIGERU KIMOTO, Kenji Shiota, Yuki Yasumoto, Yasuto Matsui, Minoru Yoneda, Kyoto University

8IM.56  
12:15
Counting Efficiency Evaluation of Optical Particle Counters in Micrometer Range by Using Inkjet Aerosol Generator as a Monodisperse Particle Number Standard. KENJIRO IIDA, Kensei Ehara, Hiromu Sakurai, Naoyuki Taketoshi, Fuminari Ito, AIST

8IM.57  
12:15
Determining the Validity of Storing Biomass Burning Aerosol in Water Using an Impinger for Laboratory Studies on Physicochemical and Optical Properties. MARC FIDDLER, Damon Smith, Samin Poudel, Marquin Spann, Solomon Bililign, North Carolina A&T State University

8IM.58  
12:15
Characterization of a Smog Chamber for Analysis of the Formation, Physicochemical, and Optical Properties of Aging Biomass Burning Aerosol. DAMON SMITH, Marquin Spann, Marc Fiddler, Solomon Bililign, North Carolina A&T State University

8IM.59  
12:15
Measurement of Crystalline Silica Aerosol Using Quantum Cascade Laser-based Infrared Spectroscopy. SHIJUN WEI, Pramod Kulkarni, Kevin Ashley, Lina Zheng, Centers for Disease Control and Prevention, NIOSH

8IM.60  
12:15
In-situ Comparison of SFCA to Constant Flow Operation of Two CCNcs during KORUS-AQ. JAMES HITE, Andreas Beyersdorf, Chelsea Corr, Edward Winstead, Kenneth Thornhill, Bruce Anderson, Athanasios Nenes, Georgia Institute of Technology

8IM.61  
12:15
Using Low-cost PM2.5 Sensors for Air Quality Education Outreach. CHARLES STANIER, Can Dong, Nathan Janechek, Nathan Bryngelson, Joseph A'Hearn, Megan Christiansen, University of Iowa

8IM.62  
12:15
Probing Structure and Chemical Properties of Free-standing Clusters with Synchrotron Radiation. NONNE PRISLE, J. Malila, K. Jänkälä, M. Patanen, M. Huttula, University of Oulu, Oulu, Finland

8IM.63  
12:15
A Real-time Impactor for Ambient and Vehicle Exhaust Particle Mass Distribution Measurement. Yue Lin, Liem Pham, Heejung Jung, MODI CHEN, Francisco Romay, University of California, Riverside

8IM.64  
12:15
Influence of Shape Factor and Effective Density on Aerodynamic Sizing of Particles Generated by the TSI/MSP 1520 Flow-Focusing Monodisperse Aerosol Generator (FMAG). Andrea Tiwari, LIN LI, Francisco Romay, TSI Incorporated

8IM.65  
12:15
Development and Evaluation of Cost-Efficient Multipollutant Monitors and High Spatiotemporal Resolution Measurement Networks. DREW GENTNER, Fulizi Xiong, Kate Skog, Misti Zamora, Joseph Kohrman-Glaser, Kevin Ryan, Branko Kerkez, Kirsten Koehler, Yale University

8IM.66  
12:15
Limitations and Modifications of Impregnated Filter Method for Sampling Sulfur Dioxide Gas. Chufan Zhou, CHIH-HSIANG CHIEN, Alexandros Theodore, Chang-Yu Wu, Yu-Mei Hsu, Brian Birky, University of Florida

8IM.67  
12:15
Evaluation of a Low-Cost Monitor for PM2.5 in Two Chinese Cities. QI YING, Jianlin Hu, Qiao Xue, Hongliang Zhang, Texas A&M University

8IM.68  
12:15
Black Carbon Estimates from Optical Carbon Analysis of Federal Reference Method Teflon Filters. Paige Presler-Jur, PRAKASH DORAISWAMY, Oliver Rattigan, H. Dirk Felton, RTI International

8IM.69  
12:15
Light Absorption and Chemical Speciation of Organic Carbon in Wood Smoke, Diesel Exhaust and Urban Particulate Matter. Alena Kubatova, Klara Kukowski, JAMES DIEKMAN, University of North Dakota


8MO SYMPOSIUM: REGIONAL AND GLOBAL AIR QUALITY AND CLIMATE MODELING II: POSTERS
EXHIBIT HALL
8MO.1  
12:15
Implications of Emission Inventory Choice for Modeling Fire-Related Pollution in the U.S.. SHANNON KOPLITZ, Christopher Nolte, U.S. EPA

8MO.2  
12:15
The Influence Pre-existing Organics on Secondary Organic Aerosol Formation from Reactive Uptake of Isoprene Epoxydiols in a Regional Scale Model. MUTIAN MA, Havala Pye, Yue Zhang, Yuzhi Chen, Chitsan Wang, Jason Surratt, William Vizuete, University of North Carolina at Chapel Hill

8MO.4  
12:15
Assessment of Important SPECIATE Profiles in EPA’s Emissions Modeling Platform and Current Data Gaps. CASEY BRAY, Madeleine Strum, Heather Simon, Lee Riddick, Mike Kosusko, Venkatesh Rao, US EPA

8MO.5  
12:15
Evaluating Regional Air Quality Model Impacts during the 2013 Rim Fire. MATTHEW WOODY, Kirk Baker, Benjamin Murphy, Jose-Luis Jimenez, Pedro Campuzano-Jost, United States Environmental Protection Agency

8MO.6  
12:15
Size-resolved Mixing State of Black Carbon in the Arctic and Implications for Simulated Direct Radiative Forcing. JACK KODROS, Sarah Hanna, Allan Bertram, W. Richard Leaitch, Hannes Schulz, Andreas Herber, Marco Zanatta, Julia Burkart, Megan Willis, Jonathan Abbatt, Jeffrey R. Pierce, Colorado State University, Fort Collins, USA

8MO.7  
12:15
Contributions of Semi-Volatile Compounds from Combustion Sources in Japan. YU MORINO, Satoru Chatani, Kiyoshi Tanabe, Yuji Fujitani, Tazuko Morikawa, Kei Sato, National Institute for Environmental Studies

8MO.8  
12:15
Insights into a Haze Episode over a Coastal City Based on Multiple Measurements and Modeling Study. XIN WU, Junjun Deng, Youwei Hong, Lingling Xu, Lisi Zhao, Jinsheng Chen, Institute of Urban Environment, Chinese Academy of Sciences

8MO.9  
12:15
Reductions in Airborne PAHs with a Zero Emissions Vehicle Fleet. CYNTHIA WHALEY, Elisabeth Galarneau, Paul Makar, Wanmin Gong, Michael Moran, Craig A. Stroud, Junhua Zhang, Qiong Zheng, Environment and Climate Change Canada

8MO.10  
12:15
Overview of Lake Michigan Ozone Study (LMOS 2017). MEGAN CHRISTIANSEN, Nader Abuhassan, Jassim Al-Saadi, Timothy Bertram, Gregory Carmichael, Charles Stanier, Stephen Conley, Alan Czarnetzki, Angela F. Dickens, Marta Fuoco, Scott Janz, Laura Judd, Rob Kaleel, Donna Kenski, Matt Kowalewski, Russell Long, Dylan Millet, Brad Pierce, Stephanie L. Shaw, Elizabeth Stone, Jim Szykman, University of Iowa

8MO.11  
12:15
Nitrogen Oxide Emissions Perturbation and its Effects on the WRF-Chem Forecast. MEGAN CHRISTIANSEN, Maryam Abdioskouei, Negin Sobhani, Charles Stanier, Gregory Carmichael, Can Dong, University of Iowa

8MO.12  
12:15
Comprehensive Atmospheric Modeling of Gas-phase Cyclic Volatile Methyl Siloxanes and Their Oxidation Products. NATHAN JANECHEK, Kaj Hansen, Charles Stanier, University of Iowa

8MO.13  
12:15
Expanding the Modeling of Semivolatile Aerosols within the CMAQ Framework: Development and Application to Oxidized Cyclic Siloxanes and Polychlorinated Biphenyl Compounds. NATHAN JANECHEK, Scott N. Spak, Keri Hornbuckle, Charles Stanier, University of Iowa

8MO.14  
12:15
Development of a CMAQ Adjoint Model with Aerosol Capabilities. SHUNLIU ZHAO, Amir Hakami, Matt Turner, Daven Henze, Shannon Capps, Peter Percell, Jaroslav Resler, Jesse Bash, Sergey Napelenok, Kathleen Fahey, Rob Pinder, Armistead G. Russell, Athanasios Nenes, Jaemeen Baek, Gregory Carmichael, Charles Stanier, Adrian Sandu, Tianfeng Chai, Daewon Byun, Carleton University

8MO.15  
12:15
Viewing Satellite-Based PM2.5 Data through an Urban Lens. SARAH SERAJ, Sarah Chambliss, Joshua Apte, University of Texas at Austin

8MO.16  
12:15
Evaluation of pH Biases in Chemical Transport Models and Their Role on Nitrate Substitution. PETROS VASILAKOS, Armistead G. Russell, Athanasios Nenes, Georgia Institute of Technology

8MO.17  
12:15
Simulation of an Actual Emissions Scenario with the Gaussian Plume Model. XIANGWEI LIU, HongX Enterprises Inc.

8MO.18  
12:15
The Impact of the New York Clean Energy Standard on Urban and Regional Air Quality. JEFFREY SWARD, Danyang Guo, Kaleb Roush, Mackenzie Kinard, K. Max Zhang, Cornell University

8MO.19  
12:15
Impacts of Future Climate, Emission, and Land Use Changes on Aerosols and Air Quality over the Continental U.S.. PATRICK CAMPBELL, Jesse Bash, Christopher Nolte, Tanya Spero, Ellen Cooter, Havala Pye, U.S. EPA

8MO.20  
12:15
Organic Emission Profiles for Gasoline, Gas-turbine and Diesel Engines Using the Volatility Basis Set. QUANYANG LU, Yunliang Zhao, Albert Presto, Tim Gordon, Andrew May, Allen Robinson, Carnegie Mellon University

8MO.21  
12:15
Physical and Model-based Characterization of Ultrafine Particle Size Distributions, Nucleation, and Particle Growth in the Central US. CAN DONG, Robert Bullard, Ashish Singh, Yuyan Cui, Alma Hodzic, Charles Stanier, University of Iowa

8MO.22  
12:15
Effects of Near-Source Coagulation of Biomass Burning Aerosols on the Global Aerosol Size Distribution. EMILY RAMNARINE, Jeffrey R. Pierce, Colorado State University

8MO.23  
12:15
Single Particle Morphology and Phase State Analysis of Secondary Organic Aerosol Particles. NICOLE OLSON, Rebecca Craig, Ziying Lei, Yue Zhang, Yuzhi Chen, Amy Bondy, Jason Surratt, Andrew Ault, University of Michigan

8MO.24  
12:15
Development and Assessment of an NEI-based U.S. Emissions Inventory for 1980-2015. MARGUERITE COLASURDO MARKS, Peter Adams, Allen Robinson, Carnegie Mellon University


8NM NANOPARTICLES AND MATERIAL SYNTHESIS I: POSTERS
EXHIBIT HALL
8NM.1  
12:15
Efficient Uptake of Aerosolized Nano-fertilizers by Plants as a Smart Agriculture Application. RAMESH RALIYA, Pratim Biswas, Washington University in St. Louis

8NM.2  
12:15
Sub-2 nm Particle Measurement in High-temperature Aerosol Reactor. YANG WANG, Michel Attoui, Pratim Biswas, Washington University in St Louis

8NM.3  
12:15
On-demand Gas-to-liquid Process to Fabricate Thermoresponsive Antimicrobial Nanocomposites and Coatings. Bijay Kumar Poudel, Jae Hong Park, JEONG HOON BYEON, Yeungnam University

8NM.4  
12:15
Low Pressure Differential Mobility Analysis for Online Characterization of Silicon Nanocrystals Synthesized in a Nonthermal Plasma. XIAOSHUANG CHEN, Jasmine Johnson, Takafumi Seto, Uwe R. Kortshagen, Christopher Hogan Jr., University of Minnesota

8NM.5  
12:15
Modeling Simultaneous Coagulation and Charging of Nanoparticles at High Temperatures Using Moment Lognormal Size Distribution. GIRISH SHARMA, Yang Wang, Rajan Chakrabarty, Pratim Biswas, Washington University in St Louis

8NM.6  
12:15
Aerosol Routes to Fabricate Stable Perovskite Solar Cells under Ambient Conditions. SHALINEE KAVADIYA, Pratim Biswas, Washington University in St. Louis


8OP SYMPOSIUM: LINKING AEROSOL OXIDATIVE POTENTIAL WITH CHEMICAL COMPOSITION AND BIOLOGICAL ENDPOINTS III: POSTERS
EXHIBIT HALL
8OP.1  
12:15
Chemical Exposure-Response Relationship Between Air Pollutants and Reactive Oxygen Species in the Human Respiratory Tract. PASCALE LAKEY, Thomas Berkemeier, Haijie Tong, Andrea Arangio, Kurt Lucas, Ulrich Pöschl, Manabu Shiraiwa, University of California, Irvine

8OP.2  
12:15
Cellular Neuroinflammatory Responses to Traffic Generated vs. Photochemically Aged Particulate Matter (PM2.5). CHRISTOPHER LOVETT, Mafalda Cacciottolo, Farimah Shirmohammadi, Constantinos Sioutas, Caleb E. Finch, Todd E. Morgan, University of Southern California

8OP.3  
12:15
Oxidative Potential of Ambient Aerosol in Athens, Greece and its Dependence on Chemical Composition. DESPINA PARASKEVOPOULOU, Aikaterini Bougiatioti, Ting Fang, Eleni Liakakou, Rodney J. Weber, Athanasios Nenes, Nikolaos Mihalopoulos, National Observatory of Athens

8OP.4  
12:15
Chemical Characterization and Dithiothreitol Reactivity of Fine Particulate Matter Derived from Fourth Generation E-Cigarette Usage. RACHEL LONG, Ilona Jaspers, Phillip Clapp, Barbara Turpin, Jason Surratt, University of North Carolina at Chapel Hill

8OP.5  
12:15
Developing an Online System for Measuring the Oxidative Potential of Ambient Particles Based on Dithiothreitol (DTT) Assay. JOSEPH PUTHUSSERY, Vishal Verma, University of Illinois Urbana-Champaign

8OP.6  
12:15
Chemical and Cellular Oxidant Production Induced by Naphthalene Secondary Organic Aerosol (SOA) Formed in the Presence of Iron Sulfate. WING-YIN TUET, Yunle Chen, Shierly Fok, Rodney J. Weber, Julie Champion, Nga Lee Ng, Georgia Institute of Technology

8OP.7  
12:15
Relationship between Reactive Oxygen Species (ROS) Activity and Cytotoxicity of Ambient Particles. YIXIANG WANG, Michael Plewa, Vishal Verma, University of Illinois at Urbana-Champaign

8OP.8  
12:15
Effect of Sources and Chemical Aging on the Oxidative Potential of Organic Aerosol and Cellular Oxidative Stress. SHUNYAO WANG, Jianhuai Ye, Xiaomin Wang, Chow Chung-Wai, Arthur W. H. Chan, University of Toronto

8OP.9  
12:15
Complexation State of Metals in Ambient Particulate Matter (PM) and Its Effect on the Oxidative Potential. JINLAI WEI, Vishal Verma, University of Illinois Urbana-Champaign, Urbana IL

8OP.10  
12:15
Understanding the Relationship between Aerosol Oxidative Potential, Electrophilicity, and Chemical Composition: Role of Particle-Phase Carbonyl Compounds. JIN CHEN, Cody Cullen, Justin Dingle, Alexander Frie, Stephen Zimmerman, Justin Min, Roya Bahreini, Ying-Hsuan Lin, University of California, Riverside

8OP.11  
12:15
Black Carbon Reactivity toward Antioxidant Glutathione. KAYLEE TROTH, Juan Rodriguez, Anne Johansen, Central Washington University

8OP.12  
12:15
Contribution of Open Burning of Agricultural Residues to PM2.5 in Suburban Tokyo: PM Mass and Oxidative Potential. AKIHIRO FUSHIMI, Ana Villalobos, Akinori Takami, Kiyoshi Tanabe, James Schauer, National Institute for Environmental Studies

8OP.13  
12:15
Pro-inflammatory Effects of PM2.5 from Beijing Winter Haze: Revealing the Role of Individual External and Internal Microbiome. SHEN FANGXIA, Liu Fobang, Zhang Xiangyu, Li Jing, Ziegler Kira, Ting Zhang, Zhu Tianle, Manabu Shiraiwa, Maosheng Yao, Haijie Tong, Kurt Lucas, Ulrich Pöschl, Beihang University

8OP.14  
12:15
High Oxidative Potential of Metal Oxides in Welding and Plasma Cutting Fume Aerosols. JUN WANG, Jacob Bartels, University of Oklahoma


8PM SYMPOSIUM: PASSIVE MITIGATION STRATEGIES TO REDUCE EXPOSURE TO NEAR-ROAD AIR POLLUTION I: POSTERS
EXHIBIT HALL
8PM.1  
12:15
Comparing Different VIT Formulations on Near-Road Dispersion of Particulate and Gaseous Pollutants. KHALED HASHAD, Bo Yang, Vlad Isakov, K. Max Zhang, Cornell University

8PM.2  
12:15
Size-dependent Particle Filtration Efficiency of Stand-Alone HEPA Filters: Results From In-Home Experiments and Modeling. CAZ NICHOLS, Aidan McLaughlin, Jennifer Vaccaro, Scott Hersey, Franklin W. Olin College of Engineering


8UA URBAN AEROSOLS II: POSTERS
EXHIBIT HALL
8UA.1  
12:15
High Resolution Air Quality Modeling in an Urban Area. PABLO GARCIA, Peter Adams, Spyros Pandis, Carnegie Mellon University

8UA.2  
12:15
Modeling Urban Intake Fraction Gradients Using the InMAP Model. SARAH CHAMBLISS, Christopher Tessum, Julian Marshall, Joshua Apte, University of Texas at Austin

8UA.4  
12:15
Investigating the Source Dependence of Aethalometer Correction Factors Using an In-House Developed Multi-Wavelength PhotoAcoustic Spectrometer. MÁTÉ PINTÉR, Gergely Kiss-Albert, Noémi Utry, Tibor Ajtai, Gábor Szabó, Zoltán Bozóki, University of Szeged, Hungary

8UA.5  
12:15
Restaurant Impacts on Outdoor Air Quality: Elevated Organic Aerosol Mass from Restaurant Cooking with Neighborhood-scale Plume Extents. ELLIS SHIPLEY ROBINSON, Peishi Gu, Rishabh Shah, Zhongju Li, Qing Ye, Naomi Zimmerman, Joshua Apte, Allen Robinson, Albert Presto, Carnegie Mellon University

8UA.6  
12:15
Particle Size Distribution in New Delhi: Role of Coagulation and Nucleation. SHAHZAD GANI, Sahil Bhandari, Sarah Seraj, Zainab Arub, Gazala Habib, Lea Hildebrandt Ruiz, Joshua Apte, University of Texas at Austin

8UA.7  
12:15
Source Apportionment of Fine Particulate (PM2.5) Air Pollution in Jeddah, Saudi Arabia. HAIDER KHWAJA, Omar Aburizaiza, Azhar Siddique, Shedrack Nayebare, Jahanzeb Qurashi, King Abdulaziz University

8UA.8  
12:15
Adsorption of Trace Atmospheric Gases by Carbon-based Aerosol Particles Dispersed from Industrial Sources. BORIS KRASOVITOV, Tov Elperin, Andrew Fominykh, Itzhak Katra, Ben-Gurion University of the Negev, Israel

8UA.9  
12:15
Diurnal and Day-to-Day Characteristics of Ambient Particle Mass Size Distributions from HR-ToF-AMS Measurements in Hong Kong. BERTO PAUL YOK LONG LEE, Hao Wang, Chak K. Chan, City University of Hong Kong

8UA.10  
12:15
A Distributed Network of Low-Cost Black Carbon Sensors to Evaluate Community Exposure to Diesel Exhaust. CHELSEA V. PREBLE, Julien Caubel, Troy Cados, Thomas W. Kirchstetter, University of California, Berkeley

8UA.11  
12:15
Spatial and Temporal Variation of PM2.5 and Gaseous Pollutants in Environmental Justice Communities. REBECCA TANZER, Sriniwasa Kumar, Naomi Zimmerman, Albert A. Presto, R. Subramanian, Carnegie Mellon University

8UA.12  
12:15
Vertical Characteristics of Particle Number Size Distributions in the Megacity of Beijing, China. WEI DU, Yele Sun, Jian Zhao, Yuying Wang, Yingjie Zhang, Conghui Xie, Qingqing Wang, Weiqi Xu, Wei Zhou, Tingting Han, Inst. of Atmospheric Physics, Chinese Academy of Sciences

8UA.13  
12:15
The Effect of NO gas on the Solubility of Dust-Borne Iron. MUNKHZAYA BOLDBAATAR, Brian Majestic, University of Denver

8UA.14  
12:15
Evolving Urban Emissions: Increasing Impact of Non-Combustion Secondary Organic Aerosol Precursor Sources on Urban Air Quality. PEEYUSH KHARE, Drew Gentner, Yale University

8UA.15  
12:15
Air Quality, Infrastructure, and Well-Being: Are They Linked? RAJ LAL, Armistead G. Russell, Anu Ramaswami, Kirti Das, Yingling Fan, Georgia Institute of Technology

8UA.18  
12:15
Characteristics and Formation Mechanism of Severe Winter Hazes in Beijing. TAO MA, Fengkui Duan, Kebin He, Tsinghua University

8UA.19  
12:15
Predicting the Spatial Variability of PM in Urban Areas with Low-Cost Monitors and Land Use Regression Modelling. MAURO MASIOL, Nadezda Zikova, Gursumeeran Satsangi, Philip K Hopke, David C. Chalupa, David Rich, Andrea R. Ferro, Clarkson University

8UA.20  
12:15
Trace Metals in Aging Urban Particulate Matter. JOSEPH SALAZAR, David Pfotenhauer, Frank Leresche, Fernando Rosario-Ortiz, Michael Hannigan, Brian Majestic, University of Denver

8UA.21  
12:15
Effects of Meteorology Changes on Reduction of Air Pollutants Concentrations. Pengfei Wang, Sri Kota, Jianlin Hu, Qi Ying, HONGLIANG ZHANG, Louisiana State University

8UA.22  
12:15
Identification of the Main Contributors Producing Nitrosamines in the Atmosphere at Seoul, Republic of Korea. NARAE CHOI, Yun Gyong Ahn, Hyung Bae Lim, Ji Yi Lee, Yong Pyo Kim, Ewha Womans University

8UA.23  
12:15
Using Low-Cost Sensors to Probe Changes in Urban Aerosol on a Neighborhood Scale. KAITLYN LIESCHKE, Alexis Shusterman, Catherine Newman, Jinsol Kim, Ronald Cohen, UC Berkeley

8UA.24  
12:15
Characterizing Aerosols Near Major Highways Using the US EPA’s National Near-road Monitoring Network. BRETT GANTT, U.S. EPA

8UA.25  
12:15
Reduced New Particle Formation in Urban Air due to Anthropogenic Emissions Reductions. PROVAT SAHA, Ellis Shipley Robinson, Rishabh Shah, Naomi Zimmerman, Joshua Apte, Albert Presto, Allen Robinson, Carnegie Mellon University

8UA.26  
12:15
Using High Complexity Analysis to Probe the Evolution of Organic Aerosol during Pollution Events in Beijing. JACQUELINE F. HAMILTON, William Dixon, Rachel E. Dunmore, Freya Squires, Stefan Swift, James D. Lee, Andrew R. Rickard, Yele Sun, Weiqi Xu, University of York

Thursday 1:45 PM - 3:45 PM
Session 9: Platform




9AC AEROSOL CHEMISTRY VII - SECONDARY ORGANIC AEROSOLS
305 A
Jennifer Faust and Bryan Bzdek, chairs

9AC.1  
1:45
Properties of Secondary Organic Aerosols Formed in the Oxidation of Alfa-pinene at Different Temperatures. Kasper Kristensene, Louise Normann Jensen, Marianne Glasius, MERETE BILDE, Aarhus University

9AC.2  
2:00
Quantifying Oligomerization in Organic Aerosol through Desorption Thermogram Modeling. SIEGFRIED SCHOBESBERGER, Felipe Lopez-Hilfiker, Emma L. D'Ambro, Olli-Pekka Tikkanen, Joel A. Thornton, University of Eastern Finland

9AC.3  
2:15
High Molecular Weight Dimeric Products from α-pinene Oxidation: Molecular Composition, Formation Mechanisms, and Implications for Particle Formation and Growth. YUE ZHAO, Emma L. D'Ambro, Megan McKeown, Jiumeng Liu, John Shilling, Joel A. Thornton, University of Washington, Seattle, WA

9AC.4  
2:30
Synergistic O3 + OH Oxidation Pathway to High Molecular Weight, Extremely Low-Volatility Organic Compounds Revealed in Beta-Pinene Secondary Organic Aerosol. CHRISTOPHER KENSETH, Yuanlong Huang, Ran Zhao, Nathan Dalleska, Caleb Hethcox, Brian Stoltz, John Seinfeld, California Institute of Technology

9AC.5  
2:45
Reduced Nitrogen Organic Species Partitioning to Aerosol in the Indoor Environment. PETER DECARLO, Anita Avery, Michael Waring, Drexel University

9AC.6  
3:00
Characterization of Primary and Secondary Organic Aerosol using a Novel Extractive Electrospray Ionization Time-of-Flight Mass Spectrometer (EESI-TOF) from Chamber Studies. Bin Yuan, Giulia Stefenelli, Imad El Haddad, Veronika Pospisilova, Felipe Lopez-Hilfiker, Liwei Wang, Mao Xiao, Yandong Tong, Lu Qi, Sepideh Esmaeilirad, Simone Pieber, Josef Dommen, Urs Baltensperger, Andre S.H. Prévôt, JAY G. SLOWIK, Paul Scherrer Institute

9AC.7  
3:15
Particle-phase Organic Peroxides; Where Are You? RAN ZHAO, Christopher Kenseth, Yuanlong Huang, John Seinfeld, California Institute of Technology

9AC.8  
3:30
Direct Measurement of Size Resolved Aerosol Acidity. REBECCA CRAIG, Peter Peterson, Ryan Dodson, Andrew Ault, University of Michigan


9CS COMBUSTION III & SYMPOSIUM: PASSIVE MITIGATION STRATEGIES TO REDUCE EXPOSURE TO NEAR-ROAD AIR POLLUTION II
305 B
Khaled Hashad and Panu Karjalainen, chairs

9CS.1  
1:45
Take-Off Engine Particle Emission Indices for In-Service Aircraft at Los Angeles International Airport. RICHARD MOORE, Michael Shook, Luke Ziemba, Josh DiGangi, Edward Winstead, Bastian Rauch, Jurkat Tina, Kenneth Thornhill, Ewan Crosbie, Claire Robinson, Taylor Shingler, Bruce Anderson, NASA Langley

9CS.2  
2:00
Secondary Aerosol Forming Potential of Gasoline Direct Injection Vehicles with Varying After-Treatment Technologies. PATRICK ROTH, Jiacheng Yang, Diep Vu, Thomas D. Durbin, Georgios Karavalakis, Akua Asa-Awuku, University of California, Riverside

9CS.3  
2:15
Impact of Exhaust Aftertreatment on Primary and Secondary Particulate Emissions of a Non-Road Diesel Engine. PANU KARJALAINEN, Leonidas Ntziachristos, Pauli Simonen, Kimmo Teinilä, Hilkka Timonen, Henna Saveljeff, Mika Lauren, Matti Happonen, Pekka Matilainen, Teuvo Maunula, Jukka Nuottimäki, Topi Rönkkö, Jorma Keskinen, Tampere University of Technology

9CS.4  
2:30
The Effects of Aggressive Drive Cycles on the Characteristics and Measurement of GDI Vehicle PM Emissions. MATTI MARICQ, Joseph Szente, Amy Harwell, Michael Loos, Ford Motor Company

9CS.5  
2:45
Passive Control Systems for Improving Air Quality in Urban Street Canyons: The Origins, Current State of Art and Next Steps. JOHN GALLAGHER, Brian Broderick, Prashant Kumar, Aonghus McNabola, Francesco Pilla, Trinity College Dublin. INVITED.

9CS.6  
3:00
Effectiveness of Road-side Vegetation and Noise Barriers on Reducing Ultrafine and Fine Particulate Matters under Variable Wind Speeds. Eon Lee, Dilhara Ranasinghe, Faraz Enayati Ahangar, Seyedmorteza Amini, Steve Mara, Wonsik Choi, Suzanne Paulson, YIFANG ZHU, University of California Los Angeles

9CS.7  
3:15
Effectiveness of Sound Wall-Vegetation Combination Barriers as Near-Roadway Pollutant Mitigation Strategies. DILHARA RANASINGHE, Isis Frausto-Vicencio, Wonsik Choi, Eon Lee, Yifang Zhu, Faraz Enayati Ahangar, Akula Venkatram, Seyedmorteza Amini, Steve Mara, Suzanne Paulson, University of California Los Angeles. INVITED.

9CS.8  
3:30
Optimizing Urban Green Designs to Mitigate Traffic-Related Air Pollution. KHALED HASHAD, Bo Yang, K. Max Zhang, Cornell University


9HA HEALTH RELATED AEROSOLS II
306 A
Roby Greenwald and Vishal Verma, chairs

9HA.1  
1:45
Particle Size Characterization of a 4th Generation Electronic Cigarette Under Physiological Conditions. LANDON HOLBROOK, Elizabeth Monaghan, Chris Jadelis, Kirby Zeman, Robert Tarran, Ilona Jaspers, William Bennett, University of North Carolina at Chapel Hill

9HA.2  
2:00
Aerosol Emission during Human Speech. SIMA ASADI, Anthony Wexler, Christopher Cappa, Nicole M. Bouvier, Santiago Barreda-Castanon, William D. Ristenpart, University of California Davis

9HA.3  
2:15
A Novel Nanofiber Nasal Filter for Improved Respiratory Health. TAEWON HAN, Gediminas Mainelis, Rutgers, The State University of New Jersey

9HA.4  
2:30
Particulate Exposures in Asthmatic Kids (PEAK): Differences between Ultrafine and Fine Particle Exposures in Baltimore, USA. KIRSTEN KOEHLER, Ehsan Majd, McCormack Meredith, Hansel Nadia, Johns Hopkins School of Public Health

9HA.5  
2:45
Estimating Personal Exposure to Particulate Matter Using a Low-Cost Wireless Sensor Network and Indoor Positioning System. CHRISTOPHER ZUIDEMA, Thomas Peters, Geb Thomas, Kirsten Koehler, Johns Hopkins School of Public Health

9HA.6  
3:00
Estimates of the Annual U.S. Mortality Burden Attributable to Fine Particulate Matter Exposure in Indoor and Outdoor Microenvironments. PARHAM AZIMI, Brent Stephens, Illinois Institute of Technology

9HA.7  
3:15
Source Contributions to Premature Mortality Attributable to Particulate Matter in India. HAO GUO, Sri Kota, Shovan Sahu, Jianlin Hu, Qi Ying, Hongliang Zhang, Louisiana State University

9HA.8  
3:30
The Oxidative Potential of Particulate Matter from Residential Coal Combustion in China. XIAOYING LI, Jianzhong Sun, Caiqing Yan, Guorui Zhi, Yingjun Chen, Shexia Ma, Mei Zheng, Peking University


9IM INSTRUMENTATION AND METHODS VIII - IN SITU METHODS
306 B
Andrew Metcalf and Jose Jimenez, chairs

9IM.1  
1:45
Direct Measurements of Gas/Particle Partitioning and Mass Accommodation Coefficients in Environmental Chambers. JORDAN KRECHMER, Xiaoxi Liu, Douglas Day, Paul Ziemann, Jose-Luis Jimenez, University of Colorado, Boulder

9IM.2  
2:00
In-situ Nanoparticle Characterization at Ambient Pressure by Small Angle X-Ray Scattering (SAXS). PAULUS S. BAUER, Heinz Amenitsch, Paul M. Winkler, Universitaet Wien, Vienna, Austria

9IM.3  
2:15
Freezing of Aerosol Liquid Mimics in a Microfluidic Device. ANDREW METCALF, Christopher Hogan Jr., Cari Dutcher, University of Minnesota, Twin Cities

9IM.4  
2:30
Exploring Interfacial Reactions on Ammonium Sulfate Particles Using a Novel Atmospheric Cloud Simulation Chamber. CECILIA SMITH, Angela Ziegler, Matthew Brown, Erin M. Durke, Suresh Dhaniyala, John Morris, Virginia Tech

9IM.5  
2:45
Laboratory Measurements of Total Suspended Organic Carbon: Technique Development and Application to Chamber SOA Photo-Oxidation Experiments. JOSHUA MOSS, Jesse Kroll, Stephen Duncan, MIT

9IM.6  
3:00
Experimental Evaluation of a Wearable, Bluetooth Enabled, Direct- Reading MEMS PM2.5 Mass Sensor. DORSA FAHIMI, Omid Mahdavipour, John Sabino, Lisa Soderlind, Nobuhiko Fukushima, Hide Nagai, Richard White, Igor Paprotny, University of Illinois at Chicago

9IM.7  
3:15
Oxidation Flow Reactors: Best Practices for Operation and Analysis, and Overview of Results from Ambient Studies. JOSE-LUIS JIMENEZ, Zhe Peng, Brett Palm, Weiwei Hu, Amber Ortega, Douglas Day, University of Colorado-Boulder

9IM.8  
3:30
Optical Characterization of the Low-Cost Sensor and Its Application with Robots. JIAYU LI, Pratim Biswas, Washington University in St Louis


9MO SYMPOSIUM: REGIONAL AND GLOBAL AIR QUALITY AND CLIMATE MODELING III - MODELS AND MEASUREMENTS
301 A
Colette Heald and Shannon Koplitz, chairs

9MO.1  
1:45
Advancing Understanding of Aerosols: The Intersection of Models and Observations. COLETTE HEALD, MIT. INVITED.

9MO.2  
2:00
Modelling of SOA Markers: Simulation Through Detailed Mechanisms and Validation by Comparison with Measurements. A New Approach to Understand SOA Formation. GRAZIA-MARIA LANZAFAME, Deepchandra Srivastava, Nicolas Bonnaire, Florian Couvidat, Olivier Favez, Bertrand Bessagnet, Alexandre Albinet, INERIS

9MO.3  
2:15
Evaluating Models of Secondary Organic Aerosols Produced from the Athabasca Oil Sands. JACOB SOMMERS, Craig A. Stroud, John Liggio, Junhua Zhang, Ayodeji Akingunola, Katherine Hayden, Shao-Meng Li, Peter Liu, Jason O'Brien, Richard Mittermeier, Daniel Wang, Mengistu Wolde, Patrick Hayes, Université de Montréal

9MO.4  
2:30
Sources of Ambient Ammonia in the Athabasca Oil Sands and North-Western Canada. CYNTHIA WHALEY, Paul Makar, Mark Shephard, Leiming Zhang, Michael Moran, Junhua Zhang, Qiong Zheng, Ayodeji Akingunola, Greg Wentworth, Jennifer Murphy, Environment and Climate Change Canada

9MO.5  
2:45
Modeling NH4NO3 in the San Joaquin Valley during the 2013 DISCOVER-AQ Field Campaign. JAMES KELLY, John Nowak, David Miller, Kang Sun, Mark Zondlo, Caroline Parworth, Qi Zhang, Andrew Weinheimer, Sally Pusede, Ronald Cohen, Gail Tonnesen, Luke Valin, Jesse Bash, Kirk Baker, James Crawford, US EPA

9MO.6  
3:00
On the Sensitivity of Fine Particle Nitrate to Ambient Ammonia Concentrations Assessed through a Detailed pH Analyses. HONGYU GUO, Athanasios Nenes, Rodney J. Weber, Georgia Institute of Technology

9MO.7  
3:15
Comparison of Model Simulated Ammonia with Observations: A Case for Implementation of Improved Gas/Aerosol Partitioning Schemes. ARSHAD NAIR, Gan Luo, Fangqun Yu, University at Albany

9MO.8  
3:30
Investigating the Role of Aromatic Compounds on Anthropogenic Secondary Organic Aerosol in Urban Environments. ALI AKHERATI, Christopher Cappa, Michael Kleeman, Shantanu Jathar, Colorado State University


9UA URBAN AEROSOLS III
301 B
Haofei Zhang and Ben Murphy, chairs

9UA.1  
1:45
Reactive Uptake of Ammonia by Secondary Organic Aerosols: Implications for Air Quality. JEREMY HORNE, Shupeng Zhu, Julia Montoya, Mallory Hinks, Sergey Nizkorodov, Donald Dabdub, University of California, Irvine

9UA.2  
2:00
Development of Novel Model Fusion Method for Simulating Spatially Resolved (250-m) Air Pollutant Concentration Estimates. JOSEPHINE BATES, Audrey Pennington, Xinxin Zhai, Mariel Friberg, Francesc Metcalf, Matthew Strickland, Lyndsey Darrow, James Mulholland, Armistead G. Russell, Georgia Institute of Technology

9UA.3  
2:15
An Improved Hybrid Modeling Framework for Estimation of Human Exposure to Near Roadway Air Pollution. Fatema Parvez, KRISTINA WAGSTROM, University of Connecticut

9UA.4  
2:30
Investigating the Influence of Photocatalytic Cool Wall Adoption on Meteorology and Air Quality in the Los Angeles Basin. Jiachen Zhang, Xiaochen Tang, Ronnen Levinson, Hugo Destaillats, GEORGE BAN-WEISS, University of Southern California

9UA.5  
2:45
Washoff of Dry Deposited Atmospheric Aerosol from a Traditional Roof and a Green Roof. ALEXANDER JOHNSON, Cliff Davidson, Syracuse University

9UA.6  
3:00
Sources and Dynamics of the Submicron Aerosol in Delhi, India: Overview of the 2017 Delhi Aerosol Supersite Campaign. Joshua Apte, Shahzad Gani, Sahil Bhandari, Sarah Seraj, Dongyu S. Wang, Zainab Arub, Gazala Habib, LEA HILDEBRANDT RUIZ, University of Texas at Austin

9UA.7  
3:15
Dynamics of Nanoparticle Size Distribution in a Boundary Layer by an Airborne and Ground Measurements. JAN HOVORKA, Nikola Kuzelova, Cecilia Leoni, Jan Bendl, Oliver F. Bischof, Charles University in Prague

9UA.8  
3:30
Active Remote Sensing of Air Quality: Comparison of In Situ Measurements and Lidar-Based Retrievals of Aerosol Volume Concentration During DISCOVER-AQ. PATRICIA SAWAMURA, Richard Moore, Sharon P. Burton, Eduard Chemyakin, Detlef Müller, Alexei Kolgotin, Richard Ferrare, Chris Hostetler, Luke Ziemba, Andreas Beyersdorf, Bruce Anderson, NASA Langley Research Center

Thursday 3:50 PM - 6:30 PM
EPA Site Visit