Indoor Aerosols

Acetal Formation of Flavoring Agents with Propylene Glycol in E-cigarettes: Impacts on Indoor Partitioning and Thirdhand Exposure. SHUANG WU, Erica Kim, Ran Zhao, University of Alberta

Airborne Per- and Polyfluoroalkyl Substances (PFAS) in North Carolina Firehouses. GABRIELLE WEST, Clara Eichler, Naomi Chang, Rebecca Turner, Barbara Turpin, Jason Surratt, University of North Carolina at Chapel Hill

Analysis of Significant Weather Events (Inversion, Dust, Wildfire Smoke) Impact on Indoor and Outdoor PM2.5 Levels Measured Using a Network of Low-Cost Air Quality Sensors. TRISTALEE MANGIN, Zachary Palmer, Darrah Sleeth, Kerry Kelly, University of Utah

Application of Correlation Gas Chromatography and Two-dimensional Volatility Basis Set to Determine the Physicochemical Properties of E-cigarette Aerosol Constituents. LINHUI TIAN, Alexa Canchola, Kunpeng Chen, Ying-Hsuan Lin, University of California, Riverside

Assessing Microbial and Chemical Exposures in Beaumont, Texas. DAVID JARMA, Juan Pedro Maestre, Pawel K. Misztal, Kerry Kinney, University of Texas at Austin

Assessing the Influence of Humidity and Surface Reservoirs on Indoor Ammonia Dynamics at the CASA Experiment: A Modeling Study. Marc Webb, Glenn Morrison, Stephen Zimmerman, Michael Link, Dustin Poppendieck, Marina Vance, Delphine K. Farmer, BARBARA TURPIN, University of North Carolina at Chapel Hill

Assessing VOC Emission Rates from an Indoor Surface Using a Flux Chamber and PTR-MS. HAN N. HUYNH, Jenna Ditto, Jie Yu, Michael Link, Dustin Poppendieck, Delphine K. Farmer, Marina Vance, Jonathan Abbatt, University of Toronto

Atmospheric Multiphase Oxidation of Bisphenol A and Its Alternatives: Transformations and Kinetics in Air. JIE YU, Yufeng Gong, Hui Peng, Jonathan Abbatt, John Liggio, University of Toronto

Autoxidation of Glycols Used in Inhalable Daily Products: Implications to the Use of Artificial Fogs and E-cigarettes. XINYANG GUO, Ya-Chun Chan, Tania Gautam, Ran Zhao, University of Alberta

Characterization and Modeling of Indoor Air Pollution in Urban Indian Built Environments. ALOK KUMAR THAKUR, Sameer Patel, Indian Institute of Technology Gandhinagar

Characterizing the Impact of Different Environments (Indoor and Outdoor) on the Performance of Low-cost Particulate Matter (PM) Sensors. SABRINA WESTGATE, Zahra Shivji, Nga Lee Ng, Georgia Institute of Technology

Chemical and Toxicant Analysis of House Dust in Urban Versus Suburban Areas. EMILY HALPERN, Killian MacFeeley, Lauren Heirty, Maria Misovich, Christopher P. West, Satya Patra, Brian Magnuson, Brandon E. Boor, Paige Thompson, Laura Claxton, Orit Herzberg, Meghan Kalvey, Karen Adolph, Alexander Laskin, Purdue University

Chemical Characteristics of Indoor Aerosol Particles and Surface Films. RACHEL O'BRIEN, Amy Hrdina, Cate Shirilla, Emily Heery, Kathryn Mayer, Dustin Poppendieck, Marina Vance, Delphine K. Farmer, University of Michigan

Chemical Properties and Toxicity of Cooking Aerosols (Meat and Fish). YEONJU SIM, Minhan Park, Kihong Park, Gwangju Institute of Science and Technology

Disinfection Byproduct Formation via Multiphase Hypochlorous Acid Chemistry. DOUGLAS COLLINS, Christopher Azzam, Risa Kanefsky, Bucknell University

Effectiveness of In-Duct Ionization in a Real-World Lecture Hall. DAVID KORMOS, Nishit Shetty, Linsey Marr, Virginia Tech

Effects of E-Cigarette Liquid Ratios on the Gravimetric Filter Correction Factors and Real-Time Measurements. Austin Close, Jane Blackerby, Heather Tunnell, Jack Pender, Eric Soule, SINAN SOUSAN, East Carolina University

Evaluation of Long-Term Changes in HVAC Filtration Efficiency and Airflow Resistance: Implications for Indoor Aerosol Concentrations and Building Energy Consumption. Chunxu Huang, Nusrat Jung, BRANDON E. BOOR, Purdue University

Evaluation of the Effectiveness of Pre-filter Systems in Reducing PM2.5 Concentrations in Indoor Environments. SU-GWANG JEONG, Soongsil University

Impact of Preexisting Particles' Type and Concentration on Phase Partitioning of Indoor Semivolatile Organic Compounds (SVOCs). SOHYEON JEON, Karolina Cysneiros de Carvalho, Jhao-Hong Chen, Brent Williams, Washington University in St. Louis

Impact of Wildfire Smoke Age and Filter Smoke Exposure on Air Cleaner Effectiveness. RYAN BIXLER, Brett Stinson, Baorong Luo, Elliott Gall, Portland State University

Impacts of Semivolatile Organic Carbons and Relative Humidity on the Deposition Rate of Ozone to Permeable Indoor Surfaces. JILLIAN DOWNEY, Jonathan Abbatt, University of Toronto

Improved Biomass Stoves and and Improved Cooking Practices Contribute to Lowering PM2.5 Exposure in Addis Ababa, Ethiopia. Margaret Hall, Sophie McManus, Amadou Toure, Audrey Parrott, Ella Hein, Alek Rabago, Nora Caballero, Austin Heuer, Seblua Abebe, Tsegaye Nega, DEBORAH GROSS, Carleton College

In-situ Assessment of Particle Air Cleaning. Rafsan Nahian, JEFFREY SIEGEL, University of Toronto

Indoor Air Pollution in an Academic Institution: PM Levels, Chemical Composition, and Possible Health Impact. DEBAYAN MANDAL, Abhishek Chakraborty, Shruti Tripathi, Indian Institute of Technology Bombay

Indoor and Outdoor Air Quality Impacts of Commercial Kitchen Operations. JENNA DITTO, Leigh Crilley, Melodie Lao, Trevor VandenBoer, Jonathan Abbatt, Arthur W. H. Chan, Washington University in St. Louis

Indoor Organic Aerosol Formation Near Building Occupants Using Computational Fluid Dynamics. SUWHAN YEE, Donghyun Rim, Pennsylvania State University

Indoor Particle Characterization in Forty Commercial Building Offices in Singapore. ZURAIMI SULTAN, Jiayu Li, Jovan Pantelic, Stefano Schiavon, UC Berkeley

Infiltration of Outdoor PM2.5 Pollution into Homes with Evaporative Coolers in Utah County. DARRELL SONNTAG, Han Jung, Tyler Peterson, Taylor Christensen, Selah Willis, Pablo Harline, Paula Chanthakhoun, Alisandra Olivares, Jim Johnston, Brigham Young University

Insights into Low-Cost Particle Sensors Using Size-Resolved Scattering Intensity of Indoor Aerosols. ALOK KUMAR THAKUR, Jonathan Gingrich, Marina Vance, Sameer Patel, Indian Institute of Technology Gandhinagar

Investigating the Impacts of Building HVAC Systems on Aerosol Composition and Concentration. XINXIU TIAN, Bryan Berman, Bryan Cummings, Shannon Capps, Michael Waring, Peter F. DeCarlo, Johns Hopkins University

Low-Cost Indoor Sensor Deployment for Predicting PM2.5 Exposure. SHAHAR TSAMERET, Jiayu Li, Daniel Furuta, Albert Presto, Provat Saha, University of Miami

Modeling SOA Formation via Multiphase Reactions of Hydrocarbons under Indoor Light Environments. SPENCER BLAU, Myoseon Jang, University of Florida

Modern Buildings Act as a Dynamic Source and Sink for Urban Air Pollutants. TIANREN WU, Antonios Tasoglou, Danielle Wagner, Jinglin Jiang, Heinz Huber, Philip Stevens, Nusrat Jung, Brandon E. Boor, University of Cincinnati

Moisture Influences Gene Expression and Allergens in Fungal Communities in House and ISS Dust. Ashleigh Bope, Nicholas Nastasi, Emma C. Hall, Bridget Hegarty, Rachel I. Adams, Allen Goldstein, Pawel K. Misztal, Karen C. Dannemiller, SARAH R. HAINES, University of Toronto

Oxidative Potential of the Particulate Matter Emitted from Common Household Sources. P. S. GANESH SUBRAMANIAN, Zhuying Dai, Vishal Verma, University of Illinois Urbana-Champaign

Ozonation of Tobacco Smoke Contaminants Embedded in Indoor Deep Reservoirs. XIAOCHEN TANG, Nicolas Lopez-Galvez, Vi Rapp, Penelope Quintana, Hugo Destaillats, Lawrence Berkeley National Laboratory

Particle and Gas-phase Evaluation of Air Cleaners Under Indoor Wildfire Smoke Conditions. BRETT STINSON, Baorong Luo, Aurelie Laguerre, Elliott Gall, Portland State University

Particle Emission and Metal Composition Characterizations for Fused Filament Fabrication 3D Printers Using Emerging Materials. QIAN ZHANG, Rodney J. Weber, Todd Luxton, Derek Peloquin, Eric Baumann, Marilyn Black, UL Research Institutes

Particle-Phase Ionic Per- and Polyfluoroalkyl Substance (PFAS) Profiles, Concentrations, and Artifacts in Indoor Air: Findings from the Indoor PFAS Assessment (IPA) Campaign. NAOMI CHANG, Clara Eichler, Daniel Amparo, Jiaqi Zhou, Elaine Cohen Hubal, Jason Surratt, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Partitioning of Neutral Per- and Polyfluoroalkyl Substances (PFAS) Between Indoor Air and Various Reservoirs in North Carolina Homes: Results from the Indoor PFAS Assessment (IPA) Campaign. CLARA EICHLER, Naomi Chang, Jiaqi Zhou, Daniel Amparo, Elaine Cohen Hubal, Jason Surratt, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Performance Evaluation of Portable Indoor Air Cleaners: Particles and Organic Compounds Removal and Possible Byproduct Generation. DONG GAO, Elizabeth Lin, Sheng Liu, Krystal Godri Pollitt, Yale University

Performance of Portable Air Cleaners in Reducing Particulate Matter in Real-World Application Scenarios. Frederic T. Lu, Robert Laumbach, Alicia Legard, Nirmala Thomas Myers, Kathleen Black, Pamela Ohman-Strickland, Shahnaz Alimokhtari-V, Adriana De Resende, Leonardo Calderón, GEDIMINAS MAINELIS, Howard Kipen, Rutgers, The State University of New Jersey

Physiochemical Properties of Thirdhand Smoke Generated from Electronic Nicotine Delivery Systems. KAPIAMBA KASHALA FABRICE, Gabriel Georgakopoulos, Weixing Hao, Yue-Wern Huang, Yang Wang, University of Miami

Real-Time Evaluation of VOC Emission Factors and Intake Fractions for Scented Wax Products Using PTR-TOF-MS. JIANGHUI LIU, Jinglin Jiang, Satya Patra, Xiaosu Ding, Jordan Cross, Brandon E. Boor, Nusrat Jung, Purdue University

Secondhand Exposure to Simulated Cannabis Vaping Aerosols. XIAOCHEN TANG, Vi Rapp, Marion Russell, Hugo Destaillats, Lawrence Berkeley National Laboratory

Significant Differences in Ultrafine Particle Concentrations and Size Distributions between Cannabis Cultivation and Processing Facilities. DAVI DE FERREYRO MONTICELLI, Cynthia Pham, Sahil Bhandari, Angela Eykelbosh, Sarah Henderson, Amanda Giang, Naomi Zimmerman, University of British Columbia

The Most Comprehensive Reports of Cooking Oil Emission Characterizations. MEHDI AMOUEI TORKMAHALLEH, Motahareh Naseri, Mostafa Salmanimojaveri, Tomiris Madiyarova, Nadezhda Ushakova, Karina Yessengaziyeva, Gulnur Sultanova, Enoch Adotey, Farzaneh Jafarigol, Zhaniya Askar, Gulnaz Zhemeney, Drina Alessa Holliday, Seyed Morteza Zamir, Dhawal Shah, University of Illinois at Chicago

Understanding the Fate and Composition of Indoor Particle Mix. CHETHANI ATHUKORALA, Suresh Dhaniyala, Clarkson University

Understanding the Reduction of Indoor PM2.5 Emissions by Using the Two-Dimensional Nature of Wood Pyrolysis. JOHN FLYNN, Tami Bond, Colorado State University

Variability in Indoor Dust Surface Concentrations and Size Distributions among Urban and Suburban Homes in the U.S.. SATYA PATRA, Brian Magnuson, Iane Gomes, Laura Ajala, Paige Thompson, Orit Herzberg, Meghan Kalvey, Emily Halpern, Alexander Laskin, Laura Claxton, Karen Adolph, Brandon E. Boor, Purdue University