American Association for Aerosol Research - Abstract Submission

AAAR 37th Annual Conference
October 14 - October 18, 2019
Oregon Convention Center
Portland, Oregon, USA

Tuesday     -     Wednesday     -     Thursday     -     Friday




Thursday

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



8:00
  		 Soot Formation and Chemical Evolution during Combustion Hope Michelsen, University of Colorado, Boulder


  		 Moderator Kevin Wilson, Lawrence Berkeley National Laboratory

9:00
  		 Sinclair Award Presentation, Mercer Award Announcement Matti Maricq, Ford Motor Company

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 8: Platform



8AE/IA AEROSOL EXPOSURE III AND INDOOR AEROSOLS II
ROOM B 115-116
Donghyun Rim and Teresa Barone, chairs

8AE/IA.1  
9:45		 An Analysis of Fine Inorganic Aerosols Emitted by a Diesel Engine with Urea-Based Selective Catalytic Reduction. TERESA BARONE, Taekhee Lee, Jon Hummer, Sherri Friend, John Storey, Samuel Lewis, Aleksandar Bugarski, National Institute for Occupational Safety and Health

8AE/IA.2  
10:00		 Establishment of a PM Toxicity Evaluation Platform for Tailpipe Emissions under Real Driving Conditions. CHEN-HUA WANG, Yi-Ying Chen, Po-Kai Chang, Hsiao-Chi Chuang, Ta-Chih Hsiao, National Taiwan University, Taiwan

8AE/IA.3  
10:15		 Online Aerosol Monitoring for In Vitro Toxicological Studies Using Single-Photoionization Mass Spectrometry. CARLA FREGE, Sandro Steiner, Sandra Ferreira, Shoaib Majeed, Francesco Lucci, Mahdi Asgari, Julia Hoeng, Stefan Frentzel, Arkadiusz Kuczaj, Philip Morris International R&D

8AE/IA.4  
10:30		 Estimations of Oxidative Potential Contributed by Metal Oxides in Welding Fume Particles. JUN WANG, Jacob Bartels, Macrio Bezerra, University of Oklahoma Health Sciences Center

8AE/IA.5  
10:45		 Lung Dosimetry Assessments of Welding Fume and Gas Exposure using a Virtual Human Model with a Subject-Specific Respiratory System. JIANAN ZHAO, Yu Feng, Macrio Bezerra, Jun Wang, Ted Sperry, Oklahoma State University

8AE/IA.6  
11:00		 Passive Exposure to Aerosols Emitted from Vaping Marijuana Liquid. LANCE WALLACE, Wayne Ott, Kai-Chung Cheng, Tongke Zhao, Lynn M. Hildemann, US EPA (retired)

8AE/IA.7  
11:15		 Cognitive Impacts of Exposure to Indoor Sources. Heather Schwartz-Narbonne, BOWEN DU, Marlie Tandoc, Michael Mack, Jeffrey Siegel, University of Toronto

8AP AEROSOL PHYSICS I
ROOM B 117-119
Chuji Wang and Rajan Chakrabarty, chairs

8AP.1  
9:45		 Non-equilibrium Effects in SOA Formation and Evaporation Investigated with an Advanced Kinetic Multi-layer Model of Gas-particle Interactions (KM-GAP 2.0). THOMAS BERKEMEIER, Manabu Shiraiwa, Nga Lee Ng, Ulrich Pöschl, Max Planck Institute for Chemistry

8AP.2  
10:00		 Phase Behavior and Surface Tension of Sea Spray Aerosol Droplets using Microfluidics. SHIHAO LIU, Lucy Nandy, Cari Dutcher, University of Minnesota

8AP.3  
10:15		 Utilizing a Sub-Micron Silicon Nitride Waveguide as Single Particle Aerosol Detector. ANTON BUCHBERGER, Paul Maierhofer, Martin Sagmeister, Victor Sidorov, Jochen Kraft, Alexander Bergmann, Graz University of Technology

8AP.4  
10:30		 What Slows the Freezing of Pentane Nanodroplets? Kehinde Ogunronbi, Sherwin Singer, BARBARA WYSLOUZIL, The Ohio State University

8AP.5  
10:45		 Predictions of Viscosity of Organic Aerosols by Volatility Distributions: Applications to Field Observations. YING LI, Douglas Day, Harald Stark, Jose-Luis Jimenez, Manabu Shiraiwa, University of California, Irvine

8AP.6  
11:00		 Spray Aerosol Production from Raindrop Impaction on Seawater and Soil Surfaces. Kaili Zhou, Shurong Wang, Xin Yang, XIAOFEI WANG, Fudan University

8AP.7  
11:15		 Mass Absorption Cross Section and its Enhancement Factor for Internally Mixed Black Carbon Aggregates with varying Fractal Dimension. PAYTON BEELER, William Heinson, Rajan K. Chakrabarty, Washington University in St. Louis

8BC SYMPOSIUM: BIOMASS COMBUSTION: EMISSIONS, CHEMISTRY, AIR QUALITY, CLIMATE, AND HUMAN HEALTH VII: CHEMICAL AND PHYSICAL EVOLUTIONS OF BIOMASS BURNING PLUMES
ROOM B 113-114
Ricardo Morales Betancourt and Mariam Fawaz, chairs

8BC.1  
9:45		 Long-Range Transport Mechanisms in East and Southeast Asia and Impacts on Size-Resolved Aerosol Composition: Contrasting High and Low Aerosol Loading Events. RACHEL BRAUN, Mojtaba Aghdam, Paola Bañaga, Grace Betito, Ma. Obiminda Cambaliza, Melliza Cruz, Genevieve Lorenzo, Alex MacDonald, James Simpas, Connor Stahl, Armin Sorooshian, University of Arizona

8BC.2  
10:00		 Where’s the Mass: Why Might Field and Laboratory Studies on Aging of Biomass Burning Aerosols Disagree on Mass Enhancements? ANNA HODSHIRE, Ali Akherati, Matthew Alvarado, Benjamin Brown-Steiner, Shantanu Jathar, Jose-Luis Jimenez, Sonia Kreidenweis, Chantelle Lonsdale, Timothy Onasch, Amber Ortega, Jeffrey R. Pierce, Colorado State University

8BC.3  
10:15		 Simulating the Near-Source Forest Fire Plume Chemistry and Secondary Particle Formation Using SAM-ASP. Chantelle Lonsdale, MATTHEW ALVARADO, Anna Hodshire, Emily Ramnarine, Jeffrey R. Pierce, AER

8BC.4  
10:30		 Rapid Transformations of Biomass Burning Particulate Emissions in the Near Field. ARTHUR J. SEDLACEK, Timothy Onasch, Kouji Adachi, W. Patrick Arnott, Peter Buseck, Qi Zhang, John Shilling, Mikhail Pekour, Sonya Collier, Shan Zhou, Andrew Freedman, Lawrence Kleinman, Brookhaven National Lab

8BC.5  
10:45		 Analysis of Unidentified Organic Species in Fresh and Aged Biomass-Burning Emissions Generated under Controlled Conditions. VERA SAMBUROVA, Deep Sengupta, Chiranjivi Bhattarai, Adam Watts, Hans Moosmuller, Andrey Khlystov, Desert Research Institute

8BC.6  
11:00		 Measured and Modeled SOA Formation from Biomass-Burning-Derived Precursors. KELLEY BARSANTI, Isaac Afreh, Jia Jiang, Lindsay Hatch, William P. L. Carter, Weihan Peng, David R. Cocker III, University of California, Riverside

8BC.7  
11:15		 Large Contribution of Oxygenated Aromatic Compounds in Biomass Burning Emissions to Secondary Organic Aerosol Formation. ALI AKHERATI, Charles He, Matthew Coggon, Abigail Koss, Carsten Warneke, Joost de Gouw, Christopher Cappa, Jeffrey R. Pierce, Michael Kleeman, Shantanu Jathar, Colorado State University

8CM CONTROL AND MITIGATION TECHNOLOGY I
ROOM B 110-112
Marit Meyer and Tian Xia, chairs

8CM.1  
9:45		 A Novel In-stack Pre-cutter for Separating Droplets in Gas Streams Saturated with Water Vapor. Chih-Hsiang Chien, Joshua Udvardy, CHANG-YU WU, Zachery Emerson, Derek Sain, Leland Carlson, Vipin Varma, Cathe Kalisz, University of Florida

8CM.2  
10:00		 Numerical Simulations of Inhomogeneous Current Density Effects on ESP Performance for Fly Ash and Mercury Sorbent Mixtures. ERIC MONSU LEE, Herek Clack, Illinois Institute of Technology

8CM.3  
10:15		 An Experimental Study on Airflow Patterns of Pleated Filters by Using the PIV Method. QINGFENG CAO, Seungkoo Kang, David Y. H. Pui, University of Minnesota

8CM.4  
10:30		 Respiratory Deposition of Ultrafine Welding Fume Particles. WEI-CHUNG SU, Yi Chen, Marcio Bezerra, Jun Wang, University of Texas Health Science Center at Houston

8CM.5  
10:45		 Resonances in Laser Desorption/Ionization of Particle-Bound Metals Feature Remote Sensing of Ship Emissions. Johannes Passig, Julian Schade, Thomas Kröger-Badge, Robert Irsig, Hendryk Czech, Martin Sklorz, Lei Li, Xue Li, Zhen Zhou, Benjamin Stengel, Bert Buchholz, Thorsten Streibel, RALF ZIMMERMANN, Helmholtz Zentrum München and University of Rostock

8CM.6  
11:00		 A CFD Study of a Vegetative Barrier as a Near-Road Pollutant Mitigation Strategy: An Evaluation of CFD Modelling Techniques with Field Measurements. KHALED HASHAD, Xinwei Liu, Bo Yang, K. Max Zhang, Pradeep S. Prathibha, Jay R. Turner, Daniel Fleischer, Cornell University

8CM.7  
11:15		 Airborne Measurements of Particle Size Distribution in Coal Power Plant Emissions Exhausted through Cooling Towers. JAN HOVORKA, Jaroslav Schwarz, Miroslav Klán, Filip Kobrzek, Petr Marecek, Charles University

8IM INSTRUMENTATION AND METHODS VII: CHEMICAL METHODS
OREGON BALLROOM
Philip Croteau and Swarup China, chairs

8IM.1  
9:45		 Towards More Accurate Particulate Organic Nitrate Quantification through Aerosol Mass Spectrometry. Frans Graeffe, Liine Heikkinen, LEAH WILLIAMS, Jean-Eudes Petit, Athina-Cerise Kalogridis, Andrew Lambe, Evelyn Freney, Philip Croteau, John Jayne, Manjula Canagaratna, Mikael Ehn, Olivier Favez, Alexandre Albinet, University of Helsinki

8IM.2  
10:00		 A New Method to Quantify Mineral Dust, Sea Salt, Biomass Burning, and Other Aerosol Species from Aircraft Platforms using Single Particle Mass Spectrometry. KARL D. FROYD, Daniel Murphy, Charles Brock, Pedro Campuzano-Jost, Jack Dibb, Jose-Luis Jimenez, Agnieszka Kupc, Ann M. Middlebrook, Gregory Schill, Kenneth Thornhill, Christina Williamson, James Wilson, Luke Ziemba, NOAA ESRL and CIRES

8IM.3  
10:15		 A New Method for Robust, Moderate-Cost Measurement of Oxygen, Carbon, and Sulfur Content of Organic Compounds and Mixtures. James Hurley, Nathan Kreisberg, Braden Stump, Patricia Keady, Susanne Hering, GABRIEL ISAACMAN-VANWERTZ, Virginia Tech

8IM.4  
10:30		 Intercomparison of AMS and ACSM Measurements for Particulate Organic Nitrates (pON). ATHINA-CERISE KALOGRIDIS, Jean-Eudes Petit, Alexandre Albinet, Andrew Lambe, Liine Heikkinen, Frans Graeffe, Manuela Cirtog, James Allan, Zainab Bibi, Tanguy Amodeo, Nicolas Karoski, Laurent Meunier, Valerie Gros, Mikael Ehn, Tuija Jokinen, Minna Aurela, Marek Maasikmets, Axel C. Eriksson, Erik Ahlberg, Evelyn Freney, Konstantinos Eleftheriadis, MariCruz Minguillon, Leah Williams, Olivier Favez, et al., NCSR Demokritos

8IM.5  
10:45		 A Novel High-Resolution Ion Mobility Drift Tube with Diffusion Auto-correction. XI CHEN, Carlos Larriba-Andaluz, IUPUI

8IM.6  
11:00		 Quantifying Errors in Aerosol Mixing State Metrics due to Limited Particle Sample Size. Jessica Gasparik, NICOLE RIEMER, Matthew West, Qing Ye, Ryan Sullivan, Albert Presto, University of Illinois at Urbana-Champaign

8IM.7  
11:15		 Probing the Phase State and Viscosities of Sub-micron Organic Aerosols in Controlled Environmental Conditions. Noopur Sharma, KUO-PIN TSENG, Libor Kovarik, Swarup China, Pacific Northwest National Laboratory

8NM NANOPARTICLES AND MATERIALS SYNTHESIS I
ROOM A 106
Girish Sharma and Tim Sipkens, chairs

8NM.1  
9:45		 Electroluminescence Induced by Electric Current through Defects of Cubic Magnesium Oxide Nanoparticles Synthesized by Self-Combustion Method. CHANGHYUK KIM, Peter Pikhitsa, Sukbyung Chae, Kyungil Cho, Mansoo Choi, Pusan National University

8NM.2  
10:00		 A Numerical Model to Predict the Morphology of Particle Synthesized via Spray Pyrolysis. SUKRANT DHAWAN, Pratim Biswas, Washington University in St Louis

8NM.3  
10:15		 One-step Gas-phase Synthesis of Core-shell Nanoparticles via Surface Segregation. NAMSOON EOM, Markus Snellman, Martin Ek, Maria Messing, Knut Deppert, Lund University

8NM.4  
10:30		 Analysis of Si Nanoparticle Growth in Low Pressure Non-thermal Plasmas and Plasma Afterglows via Differential Mobility Analysis and Monte Carlo Simulations. XIAOSHUANG CHEN, Takafumi Seto, Uwe R. Kortshagen, Christopher Hogan Jr., University of Minnesota

8NM.5  
10:45		 A Versatile Aerosol-based Technique to Deposit Nanoparticle Thin Films from Colloidal Solutions. SHALINEE KAVADIYA, Jonathan Bryan, Yuji Okamoto, Peter Firth, Hussain Saddam, Zachary Holman, Arizona State University

8NM.6  
11:00		 Optical Monitoring of Aerosol Thermal Processing. JAMES RADNEY, Christopher Zangmeister, National Institute of Standards and Technology

8NM.7  
11:15		 Observing, Predicting and Controlling Crystalline and Amorphous Particle Formation in Evaporating Aqueous Aerosol Droplets. JONATHAN P. REID, Florence Gregson, Rachael E.H. Miles, Jim Walker, Daniel Hardy, Justice Archer, Joshua Robinson, Royall Patrick, University of Bristol

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



Thursday 12:15 PM - 1:45 PM
Session 9: Poster



9AC AEROSOL CHEMISTRY VII: POSTERS
EXHIBIT HALL A
9AC.2  
 Simulation of SOA Formation from the Photooxidation of Gasoline in the Presence of NOx and Electrolytic Inorganic Aerosol. MYOSEON JANG, Chufan Zhou, Zechen Yu, Sanghee Han, University of Florida

9AC.3  
 Recent Declines in Water Uptake and Acidity of Inorganic Aerosols during Beijing Winter Haze Events. SHAOJIE SONG, Harvard University

9AC.4  
 Emergence of a New Chemical Regime: Growing Abundance of Water Soluble Organics in Cloud Water Associated with a Growing Ion Imbalance. CHRISTOPHER LAWRENCE, Sara Lance, James Schwab, James Dukett, Kevin Civerolo, Oliver Rattigan, Dan Kelting, Elizabeth Yerger, Hunter Favreau, Paul Casson, Richard Brandt, University at Albany, SUNY

9AC.5  
 IEPOX-Derived Organosulfates Contribute a Significant Portion of the Aerosol Mass Spectral Tracer Ion of IEPOX-derived SOA and Its Implications. YUE ZHANG, Yuzhi Chen, Manjula Canagaratna, Sri Hapsari Budisulistiorini, Tianqu Cui, Zhenfa Zhang, Avram Gold, John Jayne, Douglas Worsnop, Barbara Turpin, Jason Surratt, Univ. of North Carolina, Chapel Hill/Aerodyne Research, Inc.

9AC.6  
 Combined Impacts of Acidity and Viscosity on the Formation of Inorganic-Organic Mixed Isoprene Epoxydiol (IEPOX)-Derived Aerosols. YUE ZHANG, Yuzhi Chen, Ziying Lei, Nicole Olson, Matthieu Riva, Abigail Koss, Zhenfa Zhang, Avram Gold, John Jayne, Douglas Worsnop, Timothy Onasch, Barbara Turpin, Jesse Kroll, Andrew Ault, Jason Surratt, University of North Carolina at Chapel Hill

9AC.7  
 Aerospec – An Online Platform for Analysis of Chemical Composition of Aerosols. HE JIAYANG, Gaurav Mahamuni, Jay Rutherford, Jiawei Zhang, Igor Novosselov, Edmund Seto, University of Washington

9AC.8  
 Observation on Chemical Characteristics of Airborne Particles in Xi'an, Inland China during Dust Storm Events with Implications for Heterogeneous Formation of Ammonium Nitrate and Enhancement of N-deposition. GEHUI WANG, Wu Can, Jianjun Li, Cong Cao, Jin Li, East China Normal University

9AC.9  
 Effects of Common Inorganic Salts on Aqueous Photochemistry of Secondary Organic Aerosol. ALEXANDRA KLODT, Dian Romonosky, Peng Lin, Julia Laskin, Alexander Laskin, Sergey Nizkorodov, University of California, Irvine

9AC.10  
 Growth Mechanisms of Size-Selected Ammonium Sulfate Seed Particles by Monoterpene Ozonolysis. JUSTIN KRASNOMOWITZ, Michael J. Apsokardu, Devon Haugh, Michael Taylor, Murray Johnston, University of Delaware

9AC.11  
 Accelerated Reaction of Carbonyls in Aerosol Droplets Studied with Droplet Assisted Ionization. YAO ZHANG, Michael J. Apsokardu, Devan E. Kerecman, Murray Johnston, University of Delaware

9AC.12  
 Elucidation of the Influence of Specific Meteorological Conditions on the Electrostatic Charging State of Ambient Aerosols by a Parallel Electrode Plate Device. RYOYA TABATA, Ayumi Iwata, Kentaro Fujioka, Tomoaki Okuda, Keio University

9AC.13  
 Chemical Characterization of Secondary Organic Aerosol Formed from the Photoreactions of Guaiacyl Acetone in an Aqueous Particle Extract. WENQING JIANG, Richie Kaur, Martin Brüggemann, Hartmut Herrmann, Cort Anastasio, Qi Zhang, University of California, Davis

9AC.14  
 Impact of Wildfire on Ambient Air Levels of Unsubstituted and Alkylated-PAHs in the Region of Oil Sands Exploitation and Bitumen Processing in Alberta, Canada. ANDRZEJ WNOROWSKI, Jean-Pierre Charland, Environment and Climate Change Canada

9AC.15  
 The Role of the Solvent Environment on Physical Properties in Secondary Organic Aerosol Mimicking Solutions. Rebecca Miller, Hannah Inman, Emmaline Longnecker, Lucy Metz, ANDREW BERKE, Smith College

9AC.16  
 Assessing the Contribution of NO3 Radical Chemistry to Nanoparticle Composition in the Boreal Atmosphere. DANIELLE C. DRAPER, Michael Lawler, Theo Kurten, James Smith, University of California, Irvine

9AC.17  
 Modeling Studies of Isoprene- and Monoterpene-derived Organic Nitrates in a Mixed Forest Environment and the Role of Deposition and Aerosol Multiphase Chemistry. ISAAC CANADA, Paul Shepson, Jonathan Slade, University of California, San Diego

9AC.18  
 An Isomer-Resolved Picture of Evolving Organic Aerosol Composition during Heterogeneous OH-Oxidation under Different OH concentrations and Timescales. ZIXU ZHAO, Haofei Zhang, University of California, Riverside

9AC.19  
 Toward Development of a Metric to Relate Molecular Characteristics with Optical Properties for Biomass Burning Aerosol. NISHIT SHETTY, Apoorva Pandey, Simeon Schum, Maryam Khaksari, Lynn Mazzoleni, Rajan K. Chakrabarty, Washington University in St. Louis

9AC.20  
 Formation of Reactive Oxygen Species by Size-Segregated Particles Collected in Forest and Urban Environments. BRIAN HWANG, Ting Fang, Michihiro Mochida, Manabu Shiraiwa, University of California, Irvine

9AC.21  
 Secondary Aerosol Formation from Oxidation of Dimethyl Selenide. ROYA BAHREINI, Alexander Frie, Ying-Hsuan Lin, C.M. Sabbir Ahmed, University of California, Riverside

9AC.22  
 Healthy and Aphid-stressed Shrubby Plant (Baccharis salicifolia) Metabolomics Impact on Produced Biogenic Secondary Organic Aerosol. FATEMEH KHALAJ, Celia Faiola, Kailen Mooney, Swarup China, Christopher Anderton, Alber Rivas-Ubach, University of California, Irvine

9AC.24  
 NO3-initiated Oxidation of Isoprene: Oxidation Mechanism and Aerosol Formation. BELLAMY BROWNWOOD, Juliane Fry, Reed College

9AC.25  
 Particle, Volatile Organic Compounds and Polycyclic Aromatic Hydrocarbon Emission Flaring from Hydrofracking. OLANREWAJU WASIU BELLO, Thi Duong Bui, Benjamin Savareear, J. James Harynuk, Larry W. Kostiuk, Jason S. Olfert, University of Alberta

9AC.26  
 Heterogeneous Chemistry of CaCO3 Aerosols with HNO3 and HCl. HAN HUYNH, V. Faye McNeill, Columbia University

9AC.27  
 ISORROPIA-MCX: Implementation of the Multicomplex Variable Method into the Aerosol Thermodynamic Model, ISORROPIA. BRYAN BERMAN, Isaiah Sauvageau, Shannon Capps, Ryan Russell, Drexel University

9AC.28  
 Degradant Formation in Cannabis Concentrate Aerosols. ALISHA ORTIZ, Jiries Meehan-Atrash, Robert Strongin, Portland State University

9AC.29  
 Growth and Evaporation Kinetics of Secondary Organic Aerosol as a Function of Relative Humidity. RAHUL ZAVERI, John Shilling, Alla Zelenyuk, Maria Zawadowicz, Kaitlyn J. Suski, Swarup China, Daniel Veghte, Alexander Laskin, Pacific Northwest National Laboratory

9AC.30  
 Chemical Role of Water on Secondary Organic Aerosol Formation and Ageing. CHRISTOPHER SNYDER, Giuseppe Petrucci, University of Vermont

9AC.32  
 Using GECKO-A to Study Secondary Organic Aerosol Formation from Camphene Relative to a-Pinene and Limonene. ISAAC AFREH, Bernard Aumont, Marie Camredon, Kelley Barsanti, University of California, Riverside

9AC.33  
 Simulation of SOA Formation Using Gas-Wall Process Free Model parameters in the Presence of Inorganic Salts Containing Electrolytes under Various NOx Levels. SANGHEE HAN, Myoseon Jang, University of Florida

9AC.34  
 Effects of Emission Reduction on Air Pollution in India. HAO GUO, Sri Kota, Hongliang Zhang, Louisiana State University

9AC.35  
 Isoprene Effects on Biogenic and Inorganic New Particle Formation. LEE TISZENKEL, Ryan Haley, Shanhu Lee, University of Alabama Huntsville

9AC.37  
 Investigations of the Mixing of Sulfate Aerosols and Isoprene Epoxydiols in Secondary Organic Aerosol Formation Chamber Experiments. THEODORA NAH, Lu Xu, Kymberlee Osborne-Benthaus, S. Meghan White, Stefan France, Nga Lee Ng, City University of Hong Kong

9AC.38  
 Photolysis of Aqueous Atmospheric Aerosol Mimics. MELISSA GALLOWAY, Jacqueline Sharp, Shiqing Ma, Joseph Woo, Lafayette College

9AC.39  
 Effects of Relative Humidity and Aerosol Liquid Water on the Molecular Composition and Aging of Secondary Organic Aerosols. CYNTHIA WONG, Lauren Fleming, Julia Montoya-Aguilera, Sergey Nizkorodov, University of California, Irvine

9AC.40  
 Role of Particle Composition in the Heterogeneous Reactivity of Carboxylic Acid Aerosol. REBECCA RAPF, Kevin Wilson, Lawrence Berkeley National Laboratory

9AC.41  
 An Integrated Organic Aerosol Simulation: From Volatile Precursors to Cloud Droplet Formation. KYLE GORKOWSKI, Camilo Damha, Dalrin Ampritta Amaladhasan, Thomas Preston, Andreas Zuend, McGill University

9AC.42  
 Volatility Change during Droplet Evaporation of Pyruvic Acid. SARAH SUDA PETTERS, Thomas Hilditch, Sophie Tomaz, Rachael E.H. Miles, Jonathan P. Reid, Barbara Turpin, University of North Carolina at Chapel Hill

9AC.43  
 A Scalable, Portable, Gas-Aerosol Chemistry Treatment for Atmospheric Models. MATTHEW DAWSON, Christian Guzman, Matthew West, Nicole Riemer, Mario Acosta, Oriol Jorba, Donald Dabdub, Barcelona Supercomputing Center

9AC.44  
 H2SO4-H2O Binary and H2SO4-H2O-NH3 Ternary Homogeneous and Ion-mediated Nucleation: Lookup Tables and Comparisons with CLOUD Measurements. FANGQUN YU, Alexey Nadykto, Gan Luo, Jason Herb, The State University of New York at Albany

9AC.45  
 Day and Night Variability of Carbonaceous Aerosols over Urban Region of Northern India. ATAR SINGH PIPAL, Ajay Taneja, Dr. B. R. Aambedkar University, Agra, India

9AP AEROSOL PHYSICS II: POSTERS
EXHIBIT HALL A
9AP.1  
 The Light Scattering Study of Highly Absorptive Hematite Aggregates. PRAKASH GAUTAM, Justin Maughan, Christopher Sorensen, Kansas State University

9AP.2  
 The Effect of Particle Size on Aerosol Concentration. TERRENCE GARCIA, Ashley Alli, Sabrina MAJ McGraw, Laulima Government Solutions

9AP.3  
 The Dependence of the Optical Properties of Soot Aggregates on Their Morphological Mixing State. OGOCHUKWU ENEKWIZU, Divjyot Singh, Mary McGuinness, Alexei Khalizov, New Jersey Institute of Technology

9AP.4  
 Integration of the MOSAIC Aerosol Model into the Environment and Climate Change Canada AQ Model. KIRILL SEMENIUK, Ashu Dastoor, Environment and Climate Change Canada

9AP.6  
 Individually Identifiable Aerosol Particles Using Luminescent Nanocrystals. Michael H. Stewart, Kimihiro Susumu, Jozsef Czege, Cathy S. Scotto, Alan Huston, JAY D. EVERSOLE, Naval Research Laboratory

9AP.7  
 Modeling of Multispecies Aerosol Formation and Evolution in a Capillary Aerosol Generator. Francesco Lucci, Edo Frederix, ARKADIUSZ KUCZAJ, Philip Morris International R&D

9AP.8  
 Timescales of Secondary Organic Aerosols to Reach Equilibrium at Various Temperatures and Relative Humidities. YING LI, Manabu Shiraiwa, University of California, Irvine

9AP.9  
 Backscattering from Fractal Aggregates. BLAINE FRY, Christopher Sorensen, Raiya Ebini, Kansas State University

9AP.10  
 Shape and Structure of Alkane+CO2 Multicomponent Particles from FTIR Measurements. YENSIL PARK, Ruth Signorell, Barbara Wyslouzil, The Ohio State University

9AP.11  
 Size, Structure, and Phase of Carbon Dioxide Aerosols Formed by Homogeneous Nucleation in a Supersonic Laval Nozzle. KAYANE DINGILIAN, Ruth Signorell, Barbara Wyslouzil, The Ohio State University

9AP.12  
 A General Description of Light Scattering by Particles of Arbitrary Size, Shape and Refractive Index. JUSTIN MAUGHAN, Christopher Sorensen, Kansas State University

9AP.13  
 Variations of New Particle Formation (NPF) Events during 2016-2018 in the Arctic Area (Ny-Alesund, Norway). HAEBUM LEE, Young-Jun Yoon, Kihong Park, Gwangju Institute of Science and Technology

9AP.14  
 Homogeneous Ice Nucleation From Supercooled Nanodroplets ~230 K. TONG SUN, Barbara Wyslouzil, The Ohio State University

9AP.15  
 Simulation and Evaluation of the Effectiveness of House Sheltering from the Perspective of the Penetration Factor. WENLU WANG, Nobuyuki Kato, Shigeru Kimoto, Yasuto Matsui, Minoru Yoneda, Kyoto University

9AP.18  
 Black Metal Nanoparticles from Abrasion Processes in Our Everyday Lives: Bicycle Chains, Rock Climbing Ropes, and Motor Oil. HANS MOOSMULLER, Ramesh Giri, Matthew Berg, Christopher Sorensen, Desert Research Institute

9AP.19  
 A Hybrid Continuum-Molecular Dynamics Flux Matching Calculation Method for Collision Rate Coefficients. TOMOYA TAMADATE, Christopher Hogan Jr., Hidenori Higashi, Yoshio Otani, Takafumi Seto, Kanazawa University

9AS SYMPOSIUM: AIR QUALITY SENSORS: LOW-COST != LOW COMPLEXITY I: POSTERS
EXHIBIT HALL A
9AS.1  
 Laboratory and Field Evaluation of Real-time and Near Real-time PM2.5 Smoke Monitors. HANS MOOSMULLER, Ahmed Mehadi, David Campbell, Walter Ham, Donald Schweizer, Leland Tarnay, Julie Hunter, Desert Research Institute

9AS.2  
 Low-cost Sensor Packages in Parking Garages to Determine Emission Factors and Assess the Relative Importance of Cold Start Operation on Air Quality. BINGQI LIU, Katia Cantu Flores, Sakshi Jain, Mrinmoy Chakraborty, Naomi Zimmerman, University of British Columbia

9AS.3  
 From Building Blocks to Building Air-Quality Sensors, Air-Quality Estimates and Citizen Scientists. KERRY KELLY, James Moore, Wei Xing, Matt Dailey, Katrina Le, Tofigh Sayahi, Tom Becnel, Pascal Goffin, Miriah Meyer, Pierre-Emanuel Gaillardon, Deborah Burney-Sigman, Jason Weise, Ross Whitaker, Anthony Butterfield, University of Utah

9AS.4  
 Spatiotemporal Mapping of Ultrafine Particles in Buildings with Low-Cost Sensing Networks. DANIELLE WAGNER, Brandon E. Boor, Purdue University

9AS.5  
 Using Mini-PEMS to Monitor Motor Vehicle Exhaust PM. Diep Vu, Joseph Szente, Michael Loos, MATTI MARICQ, Ford Motor Co.

9AS.6  
 Design and Evaluation of a Portable PM Monitor Featuring a Low-Cost Light Scattering Sensor in Line with an Active Filter Sampler. JESSICA TRYNER, Casey Quinn, Bret Windom, John Volckens, Colorado State University

9AS.8  
 Evaluations of Three Commercially Available Indoor PM2.5 Monitors. MISTI ZAMORA, Kirsten Koehler, Johns Hopkins Bloomberg School of Public Health

9AS.9  
 Towards a Highly-Integrated Low-Cost PM Sensor. PAUL MAIERHOFER, Georg Röhrer, Jaka Pribošek, Gernot Fasching, Anderson Singulani, Harald Etschmaier, Martin Kraft, Alexander Bergmann, Graz University of Technology

9AS.10  
 Spark-Plug Sized Automotive Exhaust Aerosol Sensors for Emission Monitoring and On-Board Diagnostics. VINAY PREMNATH, Imad Abdul-Khalek, Southwest Research Institute

9AS.11  
 A Physical-property Based Method to Characterize Low-cost Sensor. MEILU HE, Nueraili Kuerbanjiang, Suresh Dhaniyala, Clarkson University

9AS.12  
 Correlation Measurements of Indoor and Outdoor Particulate Matter Air Quality Using Low-Cost Air Pollution Sensors at a Freeway Site in Southern California. DANIEL B. CURTIS, Linh K. Luu, Brian M. Chavez, Karen E. McReynolds, California State University, Fullerton

9AS.13  
 Calibration of C-RUV Aerosol Acidity Measurement Using Two Inorganic Thermodynamic Models and Its Application to Field Data. SHIQI SUN, Myoseon Jang, Sanghee Han, Chufan Zhou, Ryan Winslow, University of Florida

9AS.14  
 Application and Use of Low-cost Sensors for Air Quality Monitoring. YI LI, Houxin Cui, Mengxian Wu, Zhanbang Feng, SailBri Cooper Inc

9AS.15  
 Real-time Sampling of Total Biogenic Volatile Organic Compounds Using a Compact, Portable Photoionization Detector. MATTHEW STEWART, Jianhuai Ye, Tianning Zhao, Karena McKinney, Scot T. Martin, Harvard University

9AS.16  
 Field Evaluation and Calibration of a Six-Parameter Low-Cost Sensor System in Northwestern and Southeastern US. Yi Li, HAOFEI YU, Zack Fregin, SailBri Cooper Inc

9AS.17  
 Sensitive and Selective Gas Sensing Module for Isoprene. TIANNING ZHAO, Jianhuai Ye, Matthew Stewart, Scot T. Martin, Harvard University

9AS.18  
 Evaluation of PurpleAir Sensors across the United States. KAROLINE BARKJOHN, Ian VonWald, Daniel Garver, Ryan Brown, Andrea Clements, U.S. EPA Office of Research and Development

9AS.19  
 Low Cost Sensor Approach to Intra-Urban UFP Characterization in Austin, TX. MARK CAMPMIER, Rijul Gosar, Jing Wu, Betty Molinier, Joshua Apte, University of Texas at Austin

9AS.20  
 Preliminary Assessments of Sensor Performance and Data Analysis for California Communities under a US EPA STAR Grant Project. Ashley Collier-Oxandale, VASILEIOS PAPAPOSTOLOU, Brandon Feenstra, Berj Der Boghossian, Andrea Polidori, South Coast Air Quality Management District

9AS.21  
 Inferring Aerosol Types and Sources from Low-Cost Air Quality Sensor Measurements: A Case Study in Cambridge, Massachusetts. AMANDA GAO, David Hagan, Jesse Kroll, MIT

9AS.22  
 Low-Cost Sensing to Assess Personal Exposure in a Heavily Burdened Air Basin. KHANH DO, Haofei Yu, Cesunica E. Ivey, University of California, Riverside

9AS.23  
 From Data Retrieval to Performance Evaluation: PurpleAir Sensor Collocation Across Phoenix, AZ. IAN VONWALD, Karoline Barkjohn, Sue Kimbrough, Ben Davis, Hirna Patel, Ira Domsky, Ron Pope, Andrea Clements, U.S. EPA Office of Research and Development

9AS.24  
 Design and Development of a Cylindrical Calibration Chamber for Laboratory Evaluation of Low-cost Particulate Matter Sensors. TOFIGH SAYAHI, Dylan Kaufman, Tom Becnel, Kamaljeet Kaur, Anthony Butterfield, Scott Collingwood, Yue Zhang, Pierre-Emanuel Gaillardon, Kerry Kelly, University of Utah

9AS.25  
 BevoBeacon: A Low-Cost Sensor Platform to Monitor Indoor Environmental Quality. HAGEN FRITZ, William Waites, Sepehr Bastami, Kerry Kinney, Zoltan Nagy, David Schyner, University of Texas at Austin

9AS.26  
 A Data-driven Approach for Detection of Toxic Metallic Particulate Matters Using Spark Emission Spectroscopy and Machine Learning Algorithms. SEYYED ALI DAVARI, Anthony S. Wexler, University of California, Davis

9AS.27  
 Utilizing Hygroscopicity of Aerosols to Develop Corrections for Low Cost Air Quality Sensors. SAHIL BHANDARI, Brandon Feenstra, Ashley Collier-Oxandale, Wilton Mui, Vasileios Papapostolou, Andrea Polidori, South Coast Air Quality Management District

9AS.28  
 Performance Evaluation of Light Scattering PM2.5 Sensors for Deployment in an Urban Sensing Network in Bangalore, India. JONATHAN GINGRICH, Mark Campmier, Advaitha Byereddy, Shayan Charolia, Heather Howton, Brian Mai, Meenakshi Kushwaha, Elbin Savio, Adithi Upadhya, Sreekanth Vakacherla, Julian Marshall, Joshua Apte, University of Texas at Austin

9AS.29  
 Long-Term Performance Evaluation of the PurpleAir PA-II Sensor in New Delhi, India. MARK CAMPMIER, Shahzad Gani, Joshua Apte, University of Texas at Austin

9AS.30  
 New Concept for a Low-Cost Particulate Matter Sensor Based on Rolling Filter Tape Light Attenuation. ELIZABETH CORSON, Jennifer Therkorn, Johns Hopkins University Applied Physics Laboratory

9AS.31  
 Using Low-cost Sensor Networks to Identify the Influence of Outdoor Air Quality and Indoor Activities on Indoor Air Quality. JIAYU LI, Aliaksei Hauryliuk, Albert Presto, Carnegie Mellon University

9BA BIOAEROSOLS I: POSTERS
EXHIBIT HALL A
9BA.2  
 Size Distributions and Emissions of Fluorescent Biological Aerosol Particles in an Office. TIANREN WU, Brandon E. Boor, Purdue University

9BA.3  
 Summertime Bioaerosol Loadings above the Arctic Ocean. ANNE PERRING, James Churnside, Ru-Shan Gao, Richard Marchbanks, Braden Mediavilla, David Fahey, Colgate University, CIRES CU Boulder

9BA.4  
 Impacts of Ambient Bioaerosols to an Unoccupied Indoor Bioaerosols during and after the Hazy Events. FENG ZHOU, Mutong Niu, Tianle Zhu, Fangxia Shen, Beihang University

9BA.5  
 Pollen Grains Impacting the Region of Paris: Speciation, Temporal Variations and Geographical Origins. Roland Sarda-Esteve, Dominique Baisnee, JEAN-EUDES PETIT, Valerie Gros, CEA

9BA.6  
 Design and Evaluation of a New Electrostatic-based Low-cost Biological Sampler. HEMA RAVINDRAN, Kavindra Kumaragama, Shantanu Sur, Suresh Dhaniyala, Clarkson University

9BA.7  
 Analysis of Airborne Microbiome Using a Portable Bioaerosol Monitoring and Collection Device. KAVINDRA KUMARAGAMA, Hema Ravindran, Shane Rogers, Shantanu Sur, Suresh Dhaniyala, Clarkson University, Potsdam, NY, USA

9BA.8  
 Further Investigation and Application of Passive and Low-Energy Bioaerosol Samplers. SYDONIA MANIBUSAN, Gediminas Mainelis, Rutgers, The State University of New Jersey

9BA.9  
 A New Portable High-flow Aerosol-to-Hydrosol Sampler for Rapid Microbial Detection. XINYUE LI, Maosheng Yao, Peking University

9BA.10  
 Successful Collection of Viable Vegetative E. coli on Dry Electret Filters. Andrew Page, Zachary Packingham, Michael Hornback, Stephanie Cantrell, DAVID ALBURTY, InnovaPrep LLC

9BA.11  
 Decay of Single and Clusters of Bacillus Anthracis Sterne Spores Exposed to UV-C and Solar Light. JANA KESAVAN, Daniel Mcgrady, Jerry Cabalo, Aime Goad, US ARMY CCDC CBC

9BA.12  
 Characterisation of a Rotating Drum for Bioaerosol Survival Studies. EMMA KEYSER, Carwyn Davies, Andrew Scott, Dstl

9BA.13  
 UV Intensity Calculated in Clusters of Spores Held on Surfaces for Models of the Effects of UV on Viability. STEVEN HILL, Dan Mackowski, David Doughty, CCDC Army Research Laboratory

9BA.14  
 Comparison of Aerosol Samplers for Measurement of Yersinia pestis in Aerosols. GREGORY WILLIAMS, Stewart Wood, Sierra Gardner, Melissa Krause, Shanna Ratnesar-Shumate, BNBI / DHS NBACC

9BA.15  
 Evaluation of Boron-Metal Fluoride Reactive Materials for Inactivating Viable Aerosolized Spores Simulating Bacillus Anthracis. SERGEY A. GRINSHPUN, Worrawit Nakpan, Michael Yermakov, Reshmi Indugula, Tiina Reponen, Siva Kumar Valluri, Mirko Schoenitz, Edward Dreizin, University of Cincinnati

9BA.16  
 Small Particle Aerosols of Francisella Tularensis; Characterization and Optimization to Support Pivotal Animal Efficacy Studies. Katherine O' Malley, Jennifer Bowling, Eileen Barry, Karsten Hazlett, DOUGLAS REED, University of Pittsburgh

9BA.17  
 An Improved Method for Quantification of Ebola virus Titers in Dilute Aerosols. MICHAEL SCHUIT, Rebecca Dunning, Jill Taylor, Katie Beck, Denise Freeburger, Paul Dabisch, BNBI / DHS NBACC

9BA.18  
 Displacement Ventilation to Prevent Pathogen Spread during Meat Processing. ALEXANDER ZUNIGA, Maria King, Texas A&M University

9BA.20  
 Methodology to Estimate Performance of Onepass-type Air Sterilization System Using UVC LED in a Chamber for Inactivating Aerosolized Virus. SUNGJAE PARK, Dae Hoon Park, Jungho Hwang, Yonsei University, Korea

9BA.21  
 Large Enclosure Decontamination of Coxiella burnetii. YOUNG CHOI, Michelle Sunderman, Heather Davis, Cassandra O'Connor, William Richter, Mani Muthalagi, Kevin Hommema, Battelle

9BA.22  
 Comparison of Disease Progression in A/J and C57BI/6 Mice Exposed to Aerosolized Coxiella burnetii. CHRISTOPHER JENSEN, Jeanean Ghering, Aysegul Nalca, Sara Ruiz, USAMRIID

9BA.23  
 Tracking the Movement of Antibiotic Resistant Genes in Dairy Farms using Computational Fluid Dynamics. HYOUNGMOOK PAK, Maria King, Texas A&M University

9BA.24  
 Comparison of Large Particle vs Small Particle Aerosolized Rabbitpox Virus Exposure in New Zealand White Rabbits (Oryctolagus cuniculus). AYSEGUL NALCA, USAMRIID

9BA.25  
 Comparison of the Performance of Pneumatic Atomizers for Inhalation Studies with Ebola Virus. KATIE BECK, Rebecca Dunning, Michael Schuit, Amy Reese, Jill Taylor, John Yeager, Paul Dabisch, BNBI / DHS NBACC

9BA.26  
 Continuous and Efficient Virus Sampling and Enrichment System. HYEONG RAE KIM, Sanggwon An, Jungho Hwang, Yonsei university

9BA.27  
 Characteristics of Antibiotic-resistance Bacterial Aerosols and the Removal Efficiency of Biofilter during Composting Process. YUNHAO ZHENG, Hongmin Dong, Yu Zhang, Chinese Academy of Agricultural Sciences

9BA.28  
 Efficiency Examination of a Pilot Scale Packed-bed Non-thermal Plasma (NTP) Reactor in Inactivating Airborne Viruses Emitted from a Pig Barn on a Michigan Farm. TIAN XIA, Zijie Lin, Eric Lee, Kevin Melotti, Mitchell Rohde, Herek Clack, University of Michigan

9BA.29  
 Design, Fabrication, and Evaluation of Stationary Electrostatic Bioaerosol Sampler (SEBS) with High Concentration Rate. TAEWON HAN, Nirmala Thomas, Sydonia Manibusan, Gediminas Mainelis, Rutgers, The State University of New Jersey

9BA.30  
 Investigation of Hygroscopic Properties of Giant Cloud-Condensation Nuclei with an Aerosol Optical Trap and Humidified Tandem Differential Mobility Analyzer. BENJAMIN E. SWANSON, Rachel Bramblett, Amanda Frossard, University of Georgia

9BA.31  
 Comparison of DNATrax and Bacillus anthracis Surrogate Resuspension from Subway Surfaces. JOHN ARCHER, Adam Hook, Jerome Gilberry, Denise Aslett, Ahmed Abdel-Hady, M. Worth Calfee, Robert Yaga, Donald Bansleben, US EPA

9BA.32  
 A Microfluidic Inertial Aerosol Sampler for Continuous, Efficient Collection and near Real-Time Detection of Bioaerosols. LEAH CAROL, Andrea Timm, Ronald Jacak, Christopher Stiles, Brian Damit, Johns Hopkins University Applied Physics Laboratory

9BA.33  
 Development of a Bioaerosol Test Platform for the Evaluation of Biothreat Sensor Performance in Identifying Live BSL-3 Threat Agents. JILL TAYLOR, Benjamin Alvarez, Felix Sage, Thomas Pilholski, Elizabeth Corson, Leah Carol, Brian Damit, Johns Hopkins University Applied Physics Laboratory

9BA.34  
 Chemical Modification of Ragweed Pollen Allergens via Ambient Air. RACHEL L. DAVEY, Courtney Seffense, Erick Mattson, J. Alex Huffman, University of Denver

9BA.35  
 Culturability, Metabolic Activity and Composition of Ambient Bacterial Aerosols in a Surrogate Lung Fluid. FANGXIA SHEN, Mutong Niu, Feng Zhou, Yan Wu, Tianle Zhu, Beihang University

9CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE I: POSTERS
EXHIBIT HALL A
9CA.1  
 Experimental Determination of the Relationship between Organic Aerosol Viscosity and Deposition Mode Ice Nucleation at Upper Free Tropospheric Conditions. SABIN KASPAROGLU, Russell Perkins, Paul DeMott, Sonia Kreidenweis, Markus Petters, North Carolina State University

9CA.3  
 Scaling Laws for Light Absorption Enhancement Due to Nonrefractory Coating of Atmospheric Black Carbon Aerosol. RAJAN K. CHAKRABARTY, William Heinson, Washington University in St. Louis

9CA.4  
 Interpreting Temporal Changes in OMC/OC Ratios - An Alternative to OC-LAC Thermal Evolution Measurements. William Malm, BRET SCHICHTEL, Jenny Hand, Anthony Prenni, Colorado State University

9CA.5  
 Major Influence of Secondary Organic Aerosols on Black Carbon Absorption Enhancement in the Region of Paris, France. Yunjiang Zhang, Olivier Favez, Francesco Canonaco, Grisa Mocnik, Dantong Liu, Tanguy Amodeo, Francois Truong, Andre S.H. Prévôt, Jean Sciare, Valerie Gros, ALEXANDRE ALBINET, INERIS, France

9CA.6  
 Optical Absorption Properties of Brown Carbon Aerosols in the Pearl River Delta Region of China. JUN ZHENG, Zhujie Li, Yan Ma, Haobo Tan, Nanjing University of Information Science & Technology

9CA.7  
 Detection of Tar Brown Carbon with the Single Particle Soot Photometer (SP2). JOEL CORBIN, Martin Gysel, National Research Council Canada

9CA.8  
 Chemical and Optical Properties of BC-containing Particles in Urban and Remote Sites of China. XINLEI GE, Junfeng Wang, Yele Sun, Dantong Liu, Nanjing University of Information Science & Technology

9CA.9  
 Multi-year Observations of Black Carbon and Brown Carbon in Bogota, Colombia: Relation to Biomass Burning Tracers and Number of Fires in Northern South America. JUAN MANUEL RINCÓN, Amy P. Sullivan, Juan Felipe Mendez, Ricardo Morales Betancourt, Universidad de los Andes

9CA.11  
 Estimating Volatility Distributions of Primary Organic Aerosols Using Artifact-Corrected Quartz Filters. Alexandra Ng, Hanyang Li, ANDREW MAY, The Ohio State University

9CA.12  
 The Influence of Calibration Standards on the Measurement of the Mass Absorption Coefficient of Black Carbon. ELIZABETH WIGGINS, Richard Moore, Luke Ziemba, Gregory Schuster, NASA

9CA.13  
 Portable Real-time Black Carbon Monitoring Using the MA300: Performance Characterization in Laboratory and Real-world Environments. MRINMOY CHAKRABORTY, Jeff Meiklejohn, Keyhan Babaee, Steven Rogak, Naomi Zimmerman, University of British Columbia

9CA.15  
 Numerical Evidence of Blocking Effect of Brown Coatings on the Light Absorption of Internally Mixed Black Carbon. Jie Luo, Yongming Zhang, QIXING ZHANG, University of Science and Technology of China

9CA.16  
 Characteristics of Organic Compounds in PM2.5 Aerosols in Seoul, Korea. SOYOUNG JUNG, Hyewon Kim, Mi Rae Lee, Min Hye Kim, Youngkwon Kim, Jieun Park, Seung-Muk Yi, Seoul National University, Seoul, Korea

9CA.17  
 Comparing the RDG-FA and T-matrix Methods for Soot Given Information about Polydispersity and Effective Density. Keyhan Babaee, Timothy Sipkens, STEVEN ROGAK, University of British Columbia

9CM CONTROL AND MITIGATION TECHNOLOGY II: POSTERS
EXHIBIT HALL A
9CM.1  
 Characterizing Amine Aerosol Emissions from Water-Lean Solvent CO2 Capture Process. Paul Mobley, Jak Tanthana, Ryan Chartier, David Barbee, Roger Pope, Shaojun Zhou, JONATHAN THORNBURG, RTI International

9CM.2  
 Effects of Defects on Adsorption Characteristics of Magnesium Oxide Nanoparticles Synthesized through Aerosol Processes to Gas Air Pollutants. KYUNGIL CHO, Changhyuk Kim, Pusan National University

9CM.3  
 Simulation of Electrohydrodynamic Flow and Particle Motion in Electrostatic Precipitators Under Turbulent Conditions. AUSTIN ANDREWS, Christopher Hogan Jr., University of Minnesota

9CM.5  
 A Numerical Study for Pressure Drop Across a Two-Stage HEPA Filter. Wonyoung Jeon, Byong Hyeok Lee, Jong Cheol Kim, Sanghyeon Kang, Hyunjun Yun, YOUNGJIN SEO, Kumoh National Institute of Technology

9CM.6  
 Application of the Mobile Aerosol Lung Deposition Apparatus (MALDA) on Estimation of Ultrafine Welding Fume Respiratory Deposition. Yi Chen, WEI-CHUNG SU, Macrio Bezerra, Jun Wang, University of Texas Health Science Center at Houston

9CM.7  
 In Situ Time- and Size-Resolved Particle Removal Efficiency of a HVAC Filter Bank in an Office Building. JINGLIN JIANG, Tianren Wu, Brandon E. Boor, Purdue University

9CM.8  
 3-D Simulation of Submicron Particle Filtration on an Elliptical Fibrous Surface. MING DONG, Jinyang Li, Sufen Li, Yan Shang, Dalian University of Technology

9CM.10  
 Charge Characterization of Nanoparticles Exiting Non-thermal Atmospheric Pressure Plasmas. GIRISH SHARMA, Nabiel Abuyazid, Sukrant Dhawan, R. Mohan Sankaran, Pratim Biswas, Washington University in St Louis

9CM.11  
 Modeling the Impact of Ventilation Control Strategies on Airborne Infectious Disease Transmission in Schools. SANGEETHA KUMAR, Atila Novoselac, Richard Corsi, The University of Texas at Austin

9CM.12  
 Dioxin Emission Reduction of Medical Waste Incinerators Using Low Temperature Plasma Integration Technology. ZHENYU DU, Ting Zhang, Aimin Liu, Zhiguang Zhou, Yixiang Zhang, Rui Zhou, Yue Yu, CNEAC, China

9CO COMBUSTION I: POSTERS
EXHIBIT HALL A
9CO.1  
 Mode Specified Semi-volatile Chemical Composition in PM Emissions from a Commercial Gas Turbine Aircraft Engine. ZHENHONG YU, Michael Timko, Andreas Beyersdorf, Luke Ziemba, Edward Winstead, Bruce Anderson, Scott Herndon, Richard Miake-Lye, Aerodyne Research, Inc.

9CO.2  
 Predicting the Fuel Consumption and Tailpipe Emissions from Light-Duty Passenger Vehicles using Artificial Neural Networks. Shiva Tarun, Asher Zachary, Johnston Brian, Bradley Thomas, SHANTANU JATHAR, Colorado State University

9CO.3  
 Secondary Organic Aerosol (SOA) Formation from a Light-Duty Gasoline Direct Injection (GDI) Vehicle at Different Drive Conditions. WEIHAN PENG, Niina Kuittinen, Cavan McCaffery, Stephen Zimmerman, Patrick Roth, Roya Bahreini, David R. Cocker III, Georgios Karavalakis, University of California, Riverside

9CO.4  
 Aircraft Exhaust Nanoparticles: Great Contribution of Jet Engine Lubrication Oil. AKIHIRO FUSHIMI, Katsumi Saitoh, Yuji Fujitani, Nobuyuki Takegawa, National Institute for Environmental Studies

9CO.5  
 Diesel Exhaust Particle Number Measurement and Measurement Variability Using Off-Highway Test Cycles. KIRBY J BAUMGARD, Nicholas J Barsic, John Deere Power Systems

9CO.6  
 Characterization of Smoke for Spacecraft Fire Safety. XIAOLIANG WANG, Hao Zhou, W. Patrick Arnott, Marit Meyer, Samuel Taylor, Hatef Firouzkouhi, Hans Moosmuller, Judith Chow, John Watson, Desert Research Institute

9CO.7  
 Black Carbon and Particle Size Distributions Emitted from a Modern Aircraft Turbofan Engine Operated on Sustainable Alternative Jet Fuels. JOEL CORBIN, Prem Lobo, Gregory Smallwood, Tobias Schripp, Ewan Crosbie, Michael Shook, Claire Robinson, Edward Winstead, Bruce Anderson, Richard Miake-Lye, Zhenhong Yu, Andrew Freedman, Philip Whitefield, National Research Council Canada

9CO.8  
 Soot Formation Models for Non-Premixed Flames with Variable Stoichiometric Mixture Fraction and Strain. PHILLIP JOHNSON, Rajan K. Chakrabarty, Benjamin M. Kumfer, Washington University in St. Louis

9CO.9  
 Influence of Temperature and Dilution on Final Soot Nanostructure. JUSTIN DAVIS, Igor Novosselov, University of Washington

9CO.10  
 A Multiscale Study of Soot Morphology and Evolution in Combustion Devices. KHALED MOSHARRAF MUKUT, Eirini Goudeli, Somesh Roy, Marquette University

9CO.11  
 Ash Formation in High Pressure Oxy-Combustion Systems. DISHANT KHATRI, Zhiwei Yang, Richard Axelbaum, Washington University in St. Louis

9CO.12  
 Emission Factors and Physicochemical Properties of Soot Produced in Low-Temperature Combustion. OMAR EL HAJJ, Khairallah Atwi, Zezhen Cheng, Alanna L. Koritzke, Matthew G. Christianson, Brandon Rotavera, Rawad Saleh, University of Georgia

9IA INDOOR AEROSOLS III
EXHIBIT HALL A
9IA.1  
 Fungal Communities in Puerto Rican Homes after Hurricane Maria. JUAN PEDRO MAESTRE, Filipa Godoy Vitorino, Benjamin Bolaños-Rosero, Felix Rivera-Mariani, Humberto Cavallin, Kerry Kinney, University of Texas at Austin

9IA.2  
 Aerosol Movement and Deposition into Hidden Interior Spaces Within a Full-Scale Test House. MENGJIA TANG, Ningling Zhu, Kerry Kinney, Atila Novoselac, University of Texas at Austin

9IA.3  
 The Impact of Cooking Pan Material on Ultrafine Particle Emission Rates. MEHDI AMOUEI TORKMAHALLEH, Hamed Sharifi, Maryam Dareini, Giorgio Buonanno, Chemical and Aerosol Research Team, Nazarbayev University

9IA.4  
 Occupancy Sensing with Chair-Embedded Thermocouples: Applications for Evaluating Human-Associated Bioaerosol and VOC Emission Factors. DANIELLE WAGNER, Aayush Mathur, Brandon E. Boor, Purdue University

9IA.5  
 Insights on Particulate Matter Formation and Evolution during a 3D Printer Operation. SAMEER PATEL, Sumit Sankhyan, Marina Vance, University of Colorado Boulder

9IA.6  
 Exposure to Endotoxin in a Cohort of Pregnant Women and Their Children. Javier Ustariz, HECTOR JORQUERA, Arturo Borzutzky, Pontificia Universidad Catolica de Chile

9IA.7  
 Computational Fluid Dynamics Modeling of Particles on the International Space Station. KAITLYN KOEHLER, Andrea Ferro, Goodarz Ahmadi, Clarkson University

9IA.8  
 Characterisation of SVOCs Derived from Indoor Cooking and Cleaning Activities. Elizabeth Lin, Marina Vance, Delphine K. Farmer, KRYSTAL GODRI POLLITT, Yale University

9IA.9  
 Laboratory Determination of the Functional Range of Eight Low-Cost Particle Sensors and Consumer Device. YANGYANG ZOU, Matthew Young, Melissa Ryan, Andrew May, Jordan Clark, The Ohio State University

9IA.10  
 Use of Piezobalance to Determine Volatility of E-Cigarette Aerosol. LANCE WALLACE, Wayne Ott, Kai-Chung Cheng, Tongke Zhao, Lynn M. Hildemann, US EPA (retired)

9IA.11  
 Investigating Aerosol Emissions from Cooking Oils. SUMIT SANKHYAN, Sameer Patel, Marina Vance, University of Colorado Boulder

9IA.12  
 Developing an Air Quality Index for Space Vehicles and Habitats. MEYTAR SOREK-HAMER, Marit Meyer, NASA Ames Research Center, Moffett Field, CA, USA / USRA

9IA.13  
 Indoor Environmental Quality and Association with Human Perception at Schools and Homes of Urban and Rural Areas. HYEON-JU OH, Jong-Ryeul Sohn, Korea University

9IA.14  
 Ozone Reactions with Squalene: Particle Seeding and Formation. BREANN COFFARO, Clifford Weisel, Rutgers, The State University of New Jersey

9IA.15  
 Assessment and Mitigation of Exhaled Electronic Cigarette Aerosols in a Multi-zone Indoor Environment. Li Zhang, Yan Lin, YIFANG ZHU, University of California Los Angeles

9IA.16  
 A Dynamic Method to Measure Partition Coefficient and Mass Accommodation Coefficient for Gas/Particle Interaction of Phthalates in Indoor Environments. Jianping Cao, CLARA EICHLER, Yaoxing Wu, John Little, Virginia Tech

9IA.17  
 Particle Size: A Missing Factor in Risk Exposure to Toxic Metals in Indoor Aerosols of South-East Asia. HIMANSHI ROHRA, Ajay Taneja, DR. B.R.A. University, Agra, India

9IS SYMPOSIUM: THE AIR WE BREATHE: INDOOR AEROSOL SOURCES AND CHEMISTRY I: POSTERS
EXHIBIT HALL A
9IS.1  
 Dynamics of Volatile Organic Compounds in a Living Laboratory Office and HVAC System. TIANREN WU, Danielle Wagner, Jinglin Jiang, Philip Stevens, Heinz Huber, Antonios Tasoglou, Brandon E. Boor, Purdue University

9IS.2  
 Identification and Quantification of Personal Care Product Emissions Indoors during Exercise by GC-Vocus PTR-ToF. Zachary Finewax, Megan Claflin, Demetrios Pagonis, Andrew Jensen, Olivia Jenks, Brian Lerner, Shelly Miller, Jose-Luis Jimenez, PAUL ZIEMANN, Joost de Gouw, University of Colorado

9IS.3  
 Seasonal and Regional Variations of Indoor Organic Aerosol Water Content, Phase State, and Temperature-Based Partitioning. BRYAN CUMMINGS, Manabu Shiraiwa, Peter DeCarlo, Michael Waring, Drexel University

9IS.4  
 Chemical Properties of Indoor Organic Aerosols. Hannah Przelomski, Erin Katz, Peter DeCarlo, RACHEL O'BRIEN, College of William and Mary

9IS.5  
 Phthalate Hydrolysis and Indoor Air Chemistry. DO YOUNG MAENG, V. Faye McNeill, Columbia University

9IS.6  
 Using Aerosol Principles to Advance Exposure Science: The Effect of Humidity on the Uptake of Water-Soluble Gases on Authentic Indoor Surfaces. MARC WEBB, Liyong Cui, Joanna Atkin, Glenn Morrison, Jason Surratt, Barbara Turpin, UNC-Chapel Hill

9IS.7  
 Modeling Water Uptake by Dust in Residential Environments. David Kormos, Karen C. Dannemiller, ANDREW MAY, The Ohio State University

9IS.8  
 Biological Particle Resuspension from Simulated Children's Walking. Lu Zhang, Xinyue Li, Ting Zhang, MAOSHENG YAO, Peking Universirty

9IS.9  
 Indoor and Outdoor Levels of Traffic-Related Air Pollution and Effectiveness of Remediation Measures in a Near-Freeway School. AURELIE LAGUERRE, Pradeep Ramasubramanian, Matthew Survilo, Megan Duenas, Naveen Weerasekera, Linda George, Elliott Gall, Portland State University

9IS.10  
 Ultrafine Particle Emission Interactions with Multiple Fused-Deposition Modeling (FDM) 3D Printing in Chamber Environments. Nahin Ferdousi, JOSEPH WOO, Lafayette College

9IS.11  
 Surface Extractor for Deposited Indoor Aerosol. HANNAH PRZELOMSKI, Rachel O'Brien, College of William and Mary

9IS.12  
 Aqueous Phase Chemistry on Indoor Surfaces. MADELINE COOKE, Andrew Ault, University of Michigan

9IS.13  
 Dynamics of Ozone Reactivity for Different Indoor Surfaces Driven by Diurnal Ozone Exposure. MICHAEL WADE, Atila Novoselac, Richard Corsi, The University of Texas at Austin

9IS.14  
 Are Indoor Surfaces and Aerosols Dropping Acid or Dropping the Base? Insights into Water Films and pH for Model and Authentic Indoor Samples. ANDREW AULT, Madeline Cooke, University of Michigan

9IS.15  
 Spatiotemporal Trends in Concentrations of Ozone and Ozone-Skin Oil Oxidation Products in an Occupied Office and HVAC System. JINGLIN JIANG, Tianren Wu, Danielle Wagner, Philip Stevens, Heinz Huber, Antonios Tasoglou, Brandon E. Boor, Purdue University

9IS.16  
 Real Time Observations of Indoor Third Hand Smoke Emissions Transported into Non-smoking Environments via Humans. ROGER SHEU, Jenna Ditto, Christof Stönner, Thomas Klüpfel, Jonathan Williams, Drew Gentner, Yale University

9IS.17  
 Characteristics of Secondhand Marijuana Smoke: PM2.5 Calibration Factors and Emission Strengths. TONGKE ZHAO, Kai-Chung Cheng, Wayne Ott, Lance Wallace, Lynn M. Hildemann, Stanford University

9IS.18  
 Heterogeneous Ozonolysis of THC and Nicotine. AARON WYLIE, Christopher Lim, Jonathan Abbatt, University of Toronto, Canada

9IS.19  
 Characterizing Emissions from Heating Simulated Cannabis Extracts. XIAOCHEN TANG, Lucia Cancelada, Vi Rapp, Marion Russell, Marta Litter, Lara Gundel, Hugo Destaillats, Lawrence Berkeley National Laboratory

9IS.20  
 Volatilization and Partitioning of Residual Electronic Cigarette Vapor to Aerosols. HENRY COLBY, Erin Katz, Anita Avery, Peter DeCarlo, Drexel University

9IS.21  
 Can You Breathe Me Now? Effect of Wood Stove Exchange Programs on IAQ. MATTHEW SURVILO, Aurelie Laguerre, Everett Stilley, Elliott Gall, Portland State University

9IS.22  
 Observations of Semi-volatile Siloxane Partitioning to Airborne Particles during Oven Use at Homechem. ERIN KATZ, David Lunderberg, William Nazaroff, Allen Goldstein, Peter DeCarlo, Drexel University

9IS.23  
 An Overview of Aerosol Sources and Chemistry from the Homechem Field Campaign. ERIN KATZ, Peter DeCarlo, Atila Novoselac, Jose-Luis Jimenez, Wyatt Brown, Rachel O'Brien, Delphine K. Farmer, Marina Vance, Drexel University

9IS.24  
 Indoor Particle Transformation Processes Due to Candle Burning. Su-Gwang Jeong, Lance Wallace, DONGHYUN RIM, Pennsylvania State University

9IS.25  
 Developing a Volatility Basis Set for Indoor Cooking Aerosol Stirfry Emissions During the HOMEChem Study. MATSON A. POTHIER, Erin K. Boedicker, Jose-Luis Jimenez, Jeffrey R. Pierce, Delphine K. Farmer, Colorado State University

9NM NANOPARTICLES AND MATERIALS SYNTHESIS II
EXHIBIT HALL A
9NM.1  
 Electrically Conducting, Near Bulk Density, Micrometer Thick Metal Coatings through Room Temperature Supersonic Aerosol Deposition. YENSIL PARK, Souvik Ghosh, Christopher Hogan Jr., University of Minnesota

9NM.2  
 Steady Uniform Production of Ultrasmall Particles via Tandem Electrostatic System for Precise Antimicrobial Activities. DAE HOON PARK, Jungho Hwang, Jeong Hoon Byeon, Yonsei University, Korea

9NM.3  
 Design of Dispersal System for Dust Detonation. SHUSIL SIGDEL, Justin Wright, Stephen Corkill, Aravind Suresh, Christopher Sorensen, Kansas State University

9NM.4  
 Characteristics of Graphene Produced via Detonation Synthesis. JUSTIN WRIGHT, Shusil Sigdel, Stephen Corkill, Arjun Nepal, Stefan Bossmann, Christopher Sorensen, Kansas State University

Thursday 1:45 PM - 3:00 PM
Session 10: Platform



10AC AEROSOL CHEMISTRY VIII: NOVEL TECHNIQUES TO STUDY AEROSOL CHEMISTRY
OREGON BALLROOM
Ryan Davis and Jenna Ditto, chairs

10AC.1  
1:45		 Investigation of Secondary Organic Aerosol Formation by a Filter-Based Thermal Desorption System (F-TDIS). YUANLONG HUANG, Christopher Kenseth, John Seinfeld, California Institute of Technology

10AC.2  
2:00		 Probing Reaction Rates in Single Aerosol Droplets Using a Branched Quadrupole Trap. GRAZIA ROVELLI, Michael Jacobs, Kevin Wilson, Lawrence Berkeley National Laboratory

10AC.3  
2:15		 Influence of Evaporation Rate and Suspended Solid Concentration on Dry Particle Formation from Evaporating Aerosol Microdroplets. JUSTICE ARCHER, Florence Gregson, Daniel Hardy, Jim Walker, Rachael E.H. Miles, Jonathan P. Reid, University of Bristol

10AC.4  
2:30		 In Situ pH Measurements of Individual Microdroplets Using Aerosol Optical Tweezers to Study the Interplay between Acidity, Phase Separation, Morphology, and Reactivity. Hallie Boyer, Kyle Gorkowski, RYAN SULLIVAN, Carnegie Mellon University

10AC.5  
2:45		 Electrospray Surface-enhanced Raman Spectroscopy (ES-SERS) for Studying Organic Coatings of Atmospheric Aerosol Particles. Masao Gen, Ryota Kunihisa, Atsushi Matsuki, CHAK K. CHAN, City University of Hong Kong

10AS SYMPOSIUM: AIR QUALITY SENSORS: LOW-COST != LOW COMPLEXITY II: GLOBAL AQ SENSING
ROOM B 115-116
Kirsten Koehler and Naomi Zimmerman, chairs

10AS.1  
1:45		 Enabling Continuous Air Quality Measurements in Cap Haitien, Haiti – from Household Combustion to Open Burning to Political Protests. AUDREY DANG, Eben Cross, Jay R. Turner, Brent Williams, Washington University in St. Louis

10AS.2  
2:00		 Development of a Low-cost Air Pollution Monitoring Network in Kinshasa, Democratic Republic of the Congo. Daniel Westervelt, Anant Majumdar, R. SUBRAMANIAN, Carl Malings, Dovas Saulys, Columbia University

10AS.3  
2:15		 Low Cost, High Quality Sensors for Measuring Particle Mass and Size Distribution in a Megacity Delhi. JAI PRAKASH, Shruti Choudhray, Ramesh Raliya, Tandeep Chadha, Jiaxi Fang, Pratim Biswas, Washington University in St. Louis

10AS.4  
2:30		 Integrating Multi-source (Satellite Retrieval, Model Simulation, Ground Based Monitoring) and Low-cost Sensor Particulate Mass Data to Improve Spatio-temporal Air Quality Mapping. CARL MALINGS, Matthias Beekmann, Daniel Westervelt, Albert A. Presto, R. Subramanian, LISA

10AS.5  
2:45		 Gas and Particle Observations from Sensor Packages Deployed in Rural Malawi and a Near-Road Monitoring Location in North Carolina. ASHLEY BITTNER, Eben Cross, Carl Malings, Eric Lipsky, Andrew Grieshop, North Carolina State University

10BA BIOAEROSOLS II
ROOM B 113-114
Shanna Ratnesar–Shumate and Anne Perring, chairs

10BA.1  
1:45		 Ultraviolet Irradiation and Gaseous Iodine Treatments against Viable Bacterial and Fungal Spores Deposited on Air Filters. SERGEY A. GRINSHPUN, Worrawit Nakpan, Michael Yermakov, Reshmi Indugula, Tiina Reponen, University of Cincinnati

10BA.2  
2:00		 Controlled Spore Aerosol Experiments: Radiation Exposure Dependence. Cathy S. Scotto, Matthew B. Hart, Jozsef Czege, JAY D. EVERSOLE, Steven Hill, Dan Mackowski, Jana Kesavan, Vipin Rastogi, Naval Research Laboratory

10BA.3  
2:15		 Explaining the U-shaped Pattern in the Viability of Airborne Viruses vs. Relative Humidity. KAISEN LIN, Linsey Marr, Virginia Tech

10BA.4  
2:30		 Quantifying the Relationship between Physicochemical Properties and Biological Decay in Populations of Bioaerosol Droplets. MARA OTERO-FERNANDEZ, Allen E. Haddrell, Richard Thomas, Henry Oswin, Jonathan P. Reid, University of Bristol

10BA.5  
2:45		 The Influence of Simulated Sunlight and Relative Humidity on the Inactivation of Influenza Virus in Aerosols. MICHAEL SCHUIT, Sierra Gardner, Paul Dabisch, BNBI / DHS NBACC

10CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE II
ROOM B 117-119
Coty Jen and Benjamin Murphy, chairs

10CA.1  
1:45		 Physical Properties of Internally Mixed Soot Particles during the Carbonaceous Aerosols and Radiative Effects Study in California. Noopur Sharma, Swarup China, Janarjan Bhandari, Kyle Gorkowski, Manvendra Dubey, Rahul Zaveri, CLAUDIO MAZZOLENI, Michigan Technological University

10CA.2  
2:00		 Changes of Black Carbon Sources in Beijing with Three-Year Continuous Measurements. YUE LIU, Yazhen Wu, Caiqing Yan, Tony Hansen, Mei Zheng, Peking University

10CA.3  
2:15		 Influences of Primary Emission and Secondary Coating Formation on the Particle Diversity and Mixing State of Black Carbon Particles. ALEX LEE, Laura-Helena Rivellini, Chia-Li Chen, Jun Liu, Derek Price, Raghu Betha, Lynn Russell, Xiaolu Zhang, Christopher Cappa, National University of Singapore

10CA.4  
2:30		 Long-Term Trends in Chemical Composition of PM2.5 in the South Coast Air Basin: A Focus on Time-integrated and Continuous Carbon Measurements. FARAZ ENAYATI AHANGAR, Sina Hasheminassab, Payam Pakbin, Andrea Polidori, Aaron Katzenstein, Jason Low, South Coast Air Quality Management District

10CA.5  
2:45		 Chemical Composition of PM2.5 in Zion, IL during the 2017 Lake Michigan Ozone Study (LMOS). DAGEN HUGHES, Alissia Milani, Megan Christiansen, Dylan Millet, Timothy Bertram, Charles Stanier, Elizabeth Stone, University of Iowa

10CO COMBUSTION II
ROOM A 106
Steve Rogak and Prem Lobo, chairs

10CO.1  
1:45		 Effect of Sodium Chloride on the Evolution of Size and Mixing State of Soot Particles from a Sooting Laminar Diffusion Flame. MOHSEN KAZEMIMANESH, Chen Kuang, Larry W. Kostiuk, Jason S. Olfert, University of Alberta

10CO.2  
2:00		 On Generating Sub-100-nm Soot Particles with the Argonaut Miniature Inverted Soot Generator. JOEL CORBIN, Senaratne Amrith, Jason S. Olfert, Gregory Smallwood, Stephanie Gagne, Fengshan Liu, Prem Lobo, National Research Council Canada

10CO.3  
2:15		 Measuring Nanometric Carbonaceous Materials from a Sooting Ethylene Premixed Flame with the Particle Size Magnifier. FRANCESCO CARBONE, Kevin Gleason, Juha Kangasluoma, Michel Attoui, Joonas Vanhanen, Alessandro Gomez, Yale University

10CO.4  
2:30		 Investigating the Distribution of Mass and Mobility Diameter of Lab-Scale, Flare-Generated Soot Using Tandem CPMA-SMPS Measurements. TIMOTHY SIPKENS, Mohsen Kazemimanesh, Melina Jefferson, Matthew Johnson, Jason S. Olfert, Steven Rogak, University of British Columbia

10CO.5  
2:45		 Role Played by Charge in the Early Stages of Particle Formation and Growth of Titania and Soot Nanoparticles in High Temperature Flame Environment. GIRISH SHARMA, Mengda Wang, Huang Zhang, Xiaoqing You, Pratim Biswas, Washington University in St Louis

10IS SYMPOSIUM: THE AIR WE BREATHE: INDOOR AEROSOL SOURCES AND CHEMISTRY II
ROOM B 110-112
Rachel O'Brien and Sameer Patel, chairs

10IS.1  
1:45		 Indoor New Particle Formation: An “Outsider’s” Perspective. JAMES SMITH, Michael J. Lawler, Danielle C. Draper, Sabrina Chee, Hayley Glicker, Xiaoxiao Li, University of California, Irvine

10IS.2  
2:00		 Indoor Measurements of Nanocluster Aerosols and New Particle Formation. TIANREN WU, Philip Stevens, Heinz Huber, Antonios Tasoglou, Brandon E. Boor, Purdue University

10IS.3  
2:15		 Environmental Microbes and Ambient Moisture: How Microbes Contribute to the Chemistry of Our Homes. RACHEL I. ADAMS, Sarah Haines, Katarzyna Marciniak, Karen C. Dannemiller, Allen Goldstein, Pawel Misztal, University of California, Berkeley

10IS.4  
2:30		 Aerosol Particles from Human Speech as a Possible Vector for Airborne Infectious Disease Transmission. SIMA ASADI, Anthony S. Wexler, Christopher Cappa, Santiago Barreda, Nicole M. Bouvier, William D. Ristenpart, University of California, Davis

10IS.5  
2:45		 Resuspension of Particles Deposited from Consumer Nanosprays: The Effect of Surface Type, Resuspending Force, and Sampling Height. RUIKANG HE, Jie Zhang, Gediminas Mainelis, Rutgers, The State University of New Jersey

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



Thursday 3:30 PM - 5:00 PM
Session 11: Platform



11AC AEROSOL CHEMISTRY IX: ORGANIC NITROGEN
OREGON BALLROOM
Tran Nguyen and Sergey Nizkorodov, chairs

11AC.1  
3:30		 Overview of the ACMCC Particulate Organonitrates (pON) Experiment. ALEXANDRE ALBINET, Jean-Eudes Petit, Andrew Lambe, Athina-Cerise Kalogridis, Liine Heikkinen, Frans Graeffe, Manuela Cirtog, Anaïs Féron, James Allan, Zainab Bibi, Tanguy Amodeo, Nicolas Karoski, Robin Aujay-Plouzeau, Laurent Meunier, Valerie Gros, Nicolas Bonnaire, Roland Sarda-Esteve, Mikael Ehn, Tuija Jokinen, Minna Aurela, Cristina Marin, Evelyn Freney, Leah Williams, Olivier Favez, et al., INERIS, France

11AC.2  
3:45		 Volatility of Atmospheric Organic Nitrate Formed from Hydroxyl and Nitrate Radical Oxidation of α-Pinene and β-Pinene. MASAYUKI TAKEUCHI, Justin Min, Rodney J. Weber, Nga Lee Ng, Georgia Institute of Technology

11AC.3  
4:00		 Organic Nitrate and Secondary Organic Aerosol Formation from the Reaction of Alpha-Pinene and Nitrate Radical under Simulated Ambient Conditions. GUY BURKE, Yichen Li, Tran Nguyen, UC Davis

11AC.4  
4:15		 Experimental Investigation of the Gas- and Particle-Phase Products and Mechanism of Reaction of Δ-3-Carene with NO3 Radicals. MARLA DEVAULT, Paul Ziemann, University of Colorado

11AC.5  
4:30		 A Laboratory and Modeling Investigation on the Effects of Amine Uptake on SOA Composition and Its Potential Impacts on Air Quality. JULIA MONTOYA-AGUILERA, Natalie Smith, Shupeng Zhu, Donald Dabdub, Sergey Nizkorodov, University of California, Irvine

11AC.6  
4:45		 Observed Particle Phase Chemistry Deviates from Brown Carbon Formation in Bulk Solutions. HENSLEY JACK, Adam Birdsall, Valtierra Gregory, Frank Keutsch, Harvard University

11AS SYMPOSIUM: AIR QUALITY SENSORS: LOW-COST != LOW COMPLEXITY III: INFORMING EXPOSURE
ROOM B 115-116
Audrey Dang and David Hagan, chairs

11AS.1  
3:30		 Estimating Personal Exposures from a Multi-Hazard Sensor Network. KIRSTEN KOEHLER, Christopher Zuidema, Larissa Stebounova, Sinan Sousan, Alyson Gray, Oliver Stroh, Geb Thomas, Thomas Peters, Johns Hopkins Bloomberg School of Public Health

11AS.2  
3:45		 Big Data and Air Quality: Using Twitter Data for Air Quality Monitoring. Supraja Gurajala, SURESH DHANIYALA, SUNY Potsdam, NY

11AS.3  
4:00		 Spatiotemporal Modeling of PM2.5, CO and NO2 Concentrations Measured by a Low-cost Sensor Network: Comparison of Linear and Machine-learning Enabled Land Use Models. SAKSHI JAIN, Albert Presto, Naomi Zimmerman, University of British Columbia

11AS.4  
4:15		 Integrating Low-cost Sensor Networks with Fixed and Satellite Monitoring Systems for Enhanced Accuracy, Reliability, and Applicability. JIAYU LI, Huang Zhang, Chun-Ying Chao, Chih-Hsiang Chien, Chang Yu Wu, Cyuan-Heng Luo, Ling-Jyh Chen, Pratim Biswas, Washington University in St Louis

11AS.5  
4:30		 Improving the Performance of Low-Cost Optical Particle Counters with Machine Learning: Applications for Indoor Aerosol Measurements. Satya Sundar Patra, RISHABH RAMSISARIA, Ruihang Du, Tianren Wu, Brandon E. Boor, Purdue University

11AS.6  
4:45		 Community-owned Air Quality Monitoring in East Boston, MA: An Integrated Approach to Air Health. SCOTT HERSEY, Eben Cross, David Hagan, Jared Briskman, Lacie Fradet, Lauren Gulland, Isabel Harrison, Jonathan Jacobs, Linnea Laux, Samuel Myers, Louise Nielsen, Taylor Sheneman, Katerina Soltan, Jonah Spear, Franklin W. Olin College of Engineering

11BA BIOAEROSOLS III
ROOM B 113-114
Doug Reed and Justin Taylor, chairs

11BA.1  
3:30		 Characterization of M. Tuberculosis Lipids in Exhaled TB Bio-aerosols. Robin Wood, Dapeng Chen, Wayne Bryden, CHARLES CALL, Desmond Tutu HIV Research Centre, University of Cape Town

11BA.2  
3:45		 Aerosolization-Based Techniques to Synthesize Pulmonary Drug Carrier Microparticles for Tuberculosis Therapy. CHETHANI ATHUKORALA, Hema Ravindran, Shantanu Sur, Suresh Dhaniyala, Clarkson University

11BA.3  
4:00		 Improved Discrimination Between Dust and Bioaerosol by Aerosol Time-of-Flight Mass Spectrometry. GAVIN CORNWELL, Camille Sultana, Markus Petters, Hashim Al-Mashat, Nicholas Rothfuss, Hans Taylor, Paul DeMott, Sonia Kreidenweis, Andrew Martin, Kimberly Prather, University of California, San Diego

11BA.4  
4:15		 Modelling the Transport of Infectious Aerosols in Containment Patient Care Settings Using DNA-tagged Microspheres. JOSHUA SANTARPIA, Danielle Rivera, Kevin Crown, Sean Kinahan, John Lowe, Jocelyn Herstein, University of Nebraska Medical Center

11BA.5  
4:30		 Exhaled Breath Aerosol Collection Methods. CHARLES CALL, Wayne Bryden, Dapeng Chen, Robin Wood, Zeteo Tech

11BA.6  
4:45		 Non-invasive Measurement of Viral Load in Distal-Airway Lining Fluid through Characterization and Collection of Exhaled Breath Aerosols. SOMAYEH YOUSSEFI, Jennifer German, Donald Milton, University of Maryland School of Public Health

11CA CARBONACEOUS AEROSOLS IN THE ATMOSPHERE III
ROOM B 117-119
Alexandra Boris and Elizabeth Wiggins, chairs

11CA.1  
3:30		 Experimental Evidence of the Lensing Effect Suppression for Atmospheric Black Carbon Containing Brown Coatings. VAIOS MOSCHOS, Robin Modini, Joel Corbin, Dario Massabò, Silvia G. Danelli, Camilla Costa, Athanasia Vlachou, Kaspar Daellenbach, Paolo Prati, Martin Gysel, Andre S.H. Prévôt, Urs Baltensperger, Imad El Haddad, Paul Scherrer Institute

11CA.2  
3:45		 Evolution of the Light-absorption Properties of Brown Polycyclic Aromatic Hydrocarbons Due to Reaction with Nitrate Radicals. ZEZHEN CHENG, Khairallah Atwi, Anita Avery, Manjula Canagaratna, Philip Croteau, Edward Fortner, Jordan Krechmer, Francesca Majluf, Leah Williams, Zhenhong Yu, Douglas Worsnop, Andrew Lambe, Rawad Saleh, University of Georgia

11CA.3  
4:00		 Evaluation of the Density and Absorption Properties of Laboratory-Generated Particulate Organic Nitrates (pON). JEAN-EUDES PETIT, Alexandre Albinet, Andrew Lambe, Athina-Cerise Kalogridis, Liine Heikkinen, Frans Graeffe, Manuela Cirtog, Anaïs Féron, James Allan, Zainab Bibi, Tanguy Amodeo, Nicolas Karoski, Robin Aujay-Plouzeau, Laurent Meunier, Valerie Gros, Nicolas Bonnaire, Roland Sarda-Esteve, Francois Truong, Mikael Ehn, Tuija Jokinen, Minna Aurela, Evelyn Freney, Leah Williams, Olivier Favez, et al., LSCE

11CA.4  
4:15		 Quantifying Organic Matter and Functional Groups in Aerosol Filter Samples from the Southeastern Aerosol Research and Characterization (SEARCH) Network. ALEXANDRA BORIS, Satoshi Takahama, Andrew Weakley, Bruno Debus, Stephanie L. Shaw, Eric Edgerton, Ann Dillner, University of California, Davis

11CA.5  
4:30		 Regional Climate and Air Quality Impacts of Particulate Emissions from Gasoline Direct-Injection (GDI) Vehicles. SOROUSH ESMAEILI NEYESTANI, Gabriel Kooperman, Rawad Saleh, University of Georgia

11CA.6  
4:45		 Seasonal Variations in Aerosol Emissions from Light- and Heavy-Duty Vehicles in the Fort McHenry Tunnel. ANDREY KHLYSTOV, David Campbell, Desert Research Institute

11CO COMBUSTION III
ROOM A 106
Chelsea Preble and Albert Presto, chairs

11CO.1  
3:30		 It's Not All about Mass: Changes in Particle Number and Composition from Light Duty Vehicle Engine Combustion through the Use of Gasoline Particle Filters. REBECCA TANZER GRUENER, Stani Bohac, Albert A. Presto, Carnegie Mellon University

11CO.2  
3:45		 Exploring the Secondary Organic Aerosol Formation Potential and Subsequent Secondary Trends from Gasoline Direct Injection Vehicles with Varying Experimental Conditions. PATRICK ROTH, David R. Cocker III, Georgios Karavalakis, Akua Asa-Awuku, TSI Incorporated

11CO.3  
4:00		 Characterizing In-Use Commercial Harbor Craft Emissions. CHELSEA V. PREBLE, Rebecca Sugrue, Hannah Schlaerth, George Ban-Weiss, Thomas W. Kirchstetter, University of California, Berkeley

11CO.4  
4:15		 Impacts of Switching from Diesel to Liquefied Natural Gas (LNG) for A Marine Vessel. WEIHAN PENG, Jiacheng Yang, Joel Corbin, Qi Li, Una Trivanovic, Steven Rogak, Prem Lobo, Patrick Kirchen, Stephanie Gagne, David R. Cocker III, Wayne Miller, University of California, Riverside

11CO.5  
4:30		 Uncertainty in Thermal-Optical Analysis for Elemental Carbon from Aircraft Engine Exhaust. GREGORY SMALLWOOD, Stephanie Gagne, Brett Smith, Joel Corbin, Benjamin Brem, Andrea Fischer, Lukas Durdina, Prem Lobo, National Research Council Canada

11CO.6  
4:45		 Particle Emissions from In-use Commercial Aircrafts Observed at the Narita International Airport. NOBUYUKI TAKEGAWA, Kentaro Misawa, Akihiro Fushimi, Yoshiko Murashima, Hiromu Sakurai, Tokyo Metropolitan University

11IS SYMPOSIUM: THE AIR WE BREATHE: INDOOR AEROSOL SOURCES AND CHEMISTRY III
ROOM B 110-112
Rachel Adams and Christopher Lim, chairs

11IS.1  
3:30		 Secondary Aerosol Mass Contributions from Human Occupants in a Classroom. ANITA AVERY, Michael Waring, Peter DeCarlo, Drexel University

11IS.2  
3:45		 Post-Wildfire Assessment of Indoor Dust Composition in Canadian Homes. JUSTIN H. DINGLE, Lukas Kohl, Meng Meng, Yue Shi, Arthur W. H. Chan, University of Toronto

11IS.3  
4:00		 The CHEER Study: It’s a Complicated Association between Home Infiltration Rates and Respiratory Health. SHELLY MILLER, Jamie Humphrey, Prateek Shrestha, John Adgate, Elizabeth Carlton, Elisabeth Root, University of Colorado Boulder

11IS.4  
4:15		 Outside-In and Other Sources of Aerosols in the Indoor Environment. PETER DECARLO, Anita Avery, Erin Katz, Michael Waring, Marina Vance, Delphine K. Farmer, Drexel University

11IS.5  
4:30		 Spatial Distribution of Indoor Aerosol during HOMEChem Cooking Events. ERIN K. BOEDICKER, Delphine K. Farmer, Marina Vance, Colorado State University

11IS.6  
4:45		 Insights on Aerosol Emissions during HOMEChem. SAMEER PATEL, Sumit Sankhyan, Yilin Tian, Allen Goldstein, Delphine K. Farmer, Marina Vance, University of Colorado Boulder