Indoor Aerosols

3D Printed Microscale Cyclones Enabling High-Efficiency Collection, Separation, and Recovery of Sub-Micrometer Aerosol Particles. PROMA BHATTACHARYA, Dewansh Rastogi, Sima Mehraji, Akua Asa-Awuku, Don L. DeVoe, University of Maryland

A New Methodology for Indoor PM2.5 Source Apportionment. Shiva Nourani, HECTOR JORQUERA, Pontificia Universidad Catolica de Chile

Aerosol Formation Initiated by Oxidation of Limonene: A Comparison of Oxidant Chemistry. ANITA AVERY, Mitchell Alton, Manjula Canagaratna, Andrew Lambe, Aerodyne Research, Inc.

An Aerosol Flame Photometer to Study Indoor Aerosol Dispersion. JONATHAN SYMONDS, Julie Pongetti, Kristian Hoffman, Chris Nickolaus, Cambustion Ltd

Assessing Secondhand Cannabis Exposure at a Cannabis Consumption Lounge. Muchuan Niu, Yuan Yao, Haoxuan Chen, YIFANG ZHU, University of California, Los Angeles

Assessing the Influence of Hydration Levels on Respiratory Aerosol Production. Mahender Singh Rawat, Dinushani Senarathna, Byron D. Erath, Sumona Mondal, Sarah K. Sirsat, ANDREA FERRO, Clarkson University

Comparing Human Emissions of Volatile Organic Compounds during University Lectures and Final Exams. SABRINA WESTGATE, Yutong Liang, Nga Lee Ng, Georgia Institute of Technology

Effect of Poor Outdoor Air Quality and HVAC Settings on Indoor Air Quality on the University of Utah Campus. TRISTALEE MANGIN, Kerry Kelly, Darrah Sleeth, Dillon Tang, Zachary Palmer, Zachary Barrett, Sean Nielson, University of Utah

Effects of Germicidal Far-UVC on Indoor Air Quality in an Office Setting. ZIFENG TANG, Farideh Hosseini Narouei, Shiqi Ian Wang, Raabia Hashmi, Sandhya Sethuraman, David Welch, David Brenner, V. Faye McNeill, Columbia University

Indoor Dynamics of Ionic PFAS: Results from the IPA Campaign. Naomi Chang, Clara Eichler, Daniel Amparo, Elaine Cohen Hubal, Jason Surratt, Glenn Morrison, BARBARA TURPIN, UNC-Chapel Hill

Indoor Organic Aerosol Formation Near Occupants in an Occupied Classroom Using Computational Fluid Dynamics Simulations. SUWHAN YEE, Donghyun Rim, Pennsylvania State University

Indoor SOA from OH Radical Chemistry Initiated by Chlorine. Pearl Abue, KATARINA KONON, Lea El Khoury, Mrinali Modi, Lea Hildebrandt Ruiz, University of Texas at Austin

Influence of Human Activities and Occupancy on the Emission of Indoor Particles from Respiratory and Non-respiratory Sources. P. S. GANESH SUBRAMANIAN, Joseph V. Puthussery, Yuqing Mao, Sudheer Salana, Thanh H. Nguyen, Ty Newell, Vishal Verma, University of Illinois Urbana-Champaign

Influence of Sage Burning on Indoor Air Quality: A Case Study Using Low-Cost Sensors. DANIEL B. CURTIS, Genna Munoz, California State University, Fullerton

Investigating the Transport of Fine Particulate Matter from a Point-Source in a Multi-Story House with Different Modeling Approaches. Andrew Martin, Stephen Zimmerman, Liora Mael, Dustin Poppendieck, Delphine K. Farmer, MARINA VANCE, University of Colorado Boulder

Limonene Emission Dynamics of Personal Care Products from Different Surface Materials. AVISA CHARMCHI, Pascale Lakey, Manabu Shiraiwa, Celia Faiola, University of California, Irvine

Modeling SOA Formation in Indoor Environments: Impact of Lamps, NO2, Ozone, and Wet Inorganic Seed. Spencer Blau, MYOSEON JANG, University of Florida

Multi-Zonal Modeling in a Residential Apartment Using Physics Informed Long Short-Term Memory Approach. ALOK KUMAR THAKUR, Sameer Patel, Indian Institute of Technology Gandhinagar

Particulate Air Pollution from Secondhand Cannabis Smoke in Public Venues. XIAOCHEN TANG, Abel Huang, Morgan Murphy, Marion Russell, Suzaynn Schick, Hugo Destaillats, Lawrence Berkeley National Laboratory

Prescribed Burning Emissions: Impacts on Nearby Residents. SEAN BENJAMIN, Michael Hannigan, Colleen Reid, Katherine Dickinson, Hannah Brenkert-Smith, Carla Nyquist, Malena Toups, Evan Coffey, University of Colorado at Boulder

Rapid Aerosol Infection Risk Prediction for a Classroom Using Computational Fluid Dynamics Simulation Coupled with Data-driven Machine Learning. HYEONJUN LEE, Donghyun Rim, Pennsylvania State University

Real-Time Detection of Narcotics and Explosives Using Single-Particle Mass Spectrometry. JOHANNES PASSIG, Marco Schmidt, Haseeb Hakkim, Aleksandrs Kalamasnikovs, Petra Hehet, Ellen Iva Rosewig, Guanzhong Wang, Heinrich Ruser, Michael Pütz, Martin Seipenbusch, Simone Vinati, Karsten Wegner, Thorsten Streibel, Robert Irsig, Andreas Walte, Sven Ehlert, Ralf Zimmermann, Mass Spectrometry Centre;Rostock University/Helmholtz Munich

Reducing Infectious Disease Transmission in Operating Rooms. Reza Daneshazarian, JEFFREY SIEGEL, University of Toronto

The Chemical Transformation and Related Cytotoxicity of Vaping Emissions under the Indoor Atmospheric Aging Process. LINHUI TIAN, Wonsik Woo, Ying-Hsuan Lin, University of California, Riverside

The Impacts of Dust Events on Indoor Air Quality. KARIN ARDON-DRYER, Department of Geosciences, Texas Tech University

Understanding Contaminant Transmission in Indoor Spaces Considering Real-World Operating Conditions. ROY KING, Chethani Athukorala, Suresh Dhaniyala, Clarkson University

Unveiling the Hidden: Affordable Particles Plus Water-based CPC Explores Ultrafine Particles in Office Buildings with Central HEPA Filtration. ANIL NAMDEO, Adam Giandomenico, Northumbria University and Particles Plus Inc.