Source Apportionment

An Improved Understanding of Ambient VOC Sources in New York City Metropolitan Area. LUCILLE JOANNA BORLAZA-LACOSTE, Md. Aynul Bari, Sarah Lu, Philip K. Hopke, University at Albany, SUNY

Apportioning Sources of Carbonaceous Aerosols in North Pole, Interior Alaska, with GRG Methods. SARAVANAN KANAGARATNAM, Kaitlyn McKinney, Anastasia Hewitt, Raghu Betha, Venky Shankar, Texas Tech University

Carbonaceous Aerosols from Indonesian Peat Land Fires: Sources and Characteristics. RAGHU BETHA, Rajasekhar Balasubramanian, Texas Tech University

Characterizing Los Angeles Aerosol through Long-Term High-Resolution Measurements. HAROULA D. BALIAKA, Ryan X. Ward, John Seinfeld, California Institute of Technology

Detection, Spatial Analysis and Source Apportionment of Polycyclic Aromatic Hydrocarbons using a Mobile Aerosol Mass Spectrometer. OLADAYO OLADEJI, Albert A. Presto, Sunhye Kim, Carnegie Mellon University

Effects of Seasonal Management Programs on PM2.5 in Seoul, Korea Using Dispersion Normalized PMF. ILHAN RYOO, Jieun Park, Songkang Kim, Hyejin Shin, Sunghwan Shim, Sujung Han, Taeyeon Kim, Yeonseung Cheong, Kwon Ho Jeon, Hyeog Ki Chae, Kyungmi Lee, Ju Gyo Lee, Seung-Muk Yi, Seoul National University

Elemental Characterization and Source Apportionment of Fine Particulate Matter (PM2.5) in Industrial and Non-Industrial Areas of Lagos State, Nigeria. IFECHUKWUDE CHIEDU, Faith Oyibo, Federal Institute of Industrial Research Lagos, Nigeria.

Feature Extraction and Prediction of PM2.5 Chemical Constituents in Seoul Using GAIN Machine Learning Models. SONGKANG KIM, Jieun Park, Ilhan Ryoo, Taeyeon Kim, Yeonseung Cheong, Hyejin Shin, Sunghwan Shim, Sujung Han, Minsu Kang, Seung-Muk Yi, Seoul National University, Seoul, Korea

Improved Source Apportionment of Black Carbon-Containing Particles in a Complex Tropical Urban Environment: Insight from a Soot Particle Aerosol Mass Spectrometer. Mutian Ma, Laura-Helena Rivellini, ALEX K.Y. LEE, Environment and Climate Change Canada

Influence of Intermediate and Semivolatile Organic Compound Emissions from Cooking-Related Sources on Urban Air Quality. JO MACHESKY, Mia Tran, Minguk Seo, Taekyu Joo, Tori Hass-Mitchell, Mitchell Rogers, Benjamin A. Nault, Joseph Roscioli, Manjula Canagaratna, Jordan Krechmer, Albert Presto, Andrew Lambe, Drew Gentner, Yale University

Investigating Aqueous Processing of Submicrometer Aerosols during the Spring HI-SCALE Campaign in the Southern Great Plains. JUSTIN TROUSDELL, John Shilling, Jerome Fast, Qi Zhang, University of California, Davis

Local and Regional Contributions to Primary and Secondary PM2.5 in Korea. MINSU CHOI, Qi Ying, Texas A&M University

Machine Learning Techniques for Rapid Analysis of Particle Morphology and Elemental Composition. BORIS GALVIS, Fabiana Franceschi, Natali Zambrano, David Restrepo, Olga Lucia Quintero Montoya, Jose Duque, Elena Montilla Rosero, Daniela Bustos, Nestor Rojas, Universidad del Valle

Molecular Characterization of First- and Second-Generation Oxidation Products of Decamethylcyclopentasiloxane in Ambient Fine Particulate Matter. JEEWANI MEEPAGE, Josie Welker, Saeideh Mohammadi, Christopher Brunet, Hanalei Lewine, Rachel Marek, Keri Hornbuckle, Eleanor Browne, Charles Stanier, Elizabeth Stone, University of Iowa

New Markers and Monitoring Concepts for Ship Emissions Using Single-Particle Mass Spectrometry. Johannes Passig, Julian Schade, Ellen-Iva Rosewig, Lukas Anders, Robert Irsig, Seongho Jeong, Thorsten Streibel, Thomas Adam, Hendryk Czech, Andreas Walte, RALF ZIMMERMANN, University of Rostock

Organic Aerosol Concentration, Composition, and Sources Analysis at Pretoria, South Africa Employing Fourier-transform Infrared Spectroscopy (FT-IR) and Positive Matrix Factorization (PMF). MUHAMMAD NAVEED ANWAR, Satoshi Takahama, Christopher Oxford, Randall Martin, Adele L. Igel, Ann Dillner, University of California, Davis

Particulate Emission Characterization of Exhaust from Residential Oil and Gas Fired Heating Appliances. JAKE LINDBERG, Rebecca Trojanowski, Stephen Galvin, Thomas Butcher, Brookhaven National Labs

PM2.5 Source Changes for 2010-2019 in New York and New Jersey by Dispersion Normalized PMF. Yunle Chen, David Q. Rich, PHILIP K. HOPKE, University of Rochester

Real-time Detection of Condensed Polycyclic Aromatic Hydrocarbons (PAH) on a Molecular Composition Level at Low pg/m³ Levels by CHARON FUSION PTR-TOF 10k. MARKUS MUELLER, Markus Leiminger, Andreas Klinger, Tobias Reinecke, IONICON Analytik GmbH., Innsbruck, Austria

Source Apportionment of Near-Road Atmospheric Aerosols in Ontario, California. BRADLEY RIES, Yifan Ding, Mohammad Sowlat, Payam Pakbin, Akula Venkatram, Roya Bahreini, University of California, Riverside

Source Apportionment of PM2.5 with Continuous Speciation Monitoring Data and Time-integrated Measurements of Organic Markers. Yi-Hsien Liu, Chun-Sheng Huang, Wei-Cheng Tsai, Ho-Tang Liao, Chia-Yang Chen, CHANG-FU WU, National Taiwan University

Source Apportionment of Wintertime Organic Pollutants in a Canadian Megacity: Insights from Particle and Gas Phase Measurements. Spiro Jorga, LAURA-HELENA RIVELLINI, Yutong Wang, Jonathan Abbatt, University of Toronto

Source Apportionment Using DN-PMF and Oxidative Potential of PM1.0. HYEJIN SHIN, Taeyeon Kim, Jiwon Ryu, Kwon Ho Jeon, Seung-Muk Yi, Seoul National University, Seoul, Korea

Source Apportionment, Composition and Oxidative Potential of Particulate Matter in India, China and Europe. ANDRÉ S. H. PRÉVÔT, Deepika Bhattu, Gaëlle Uzu, Yufang Hao, Peeyush Khare, Tianqu Cui, Lu Qi, Qiyuan Wang, Neeraj Rastogi, Junji Cao, Sachchida N. Tripathi, Jean-Luc Jaffrezo, Jay G. Slowik, Imad El Haddad, Kaspar R. Daellenbach, Himadri Bhowmik, Manousakas Manousos, Paul Scherrer Institute

VCP vs. BVOC Contributions to O3 Formation during the RECAP Field Campaign in Los Angeles, CA. Shenglun Wu, Chris Alaimo, Shang Liu, Toshihiro Kuwayama, Peter Green, Thomas Young, MICHAEL KLEEMAN, University of California, Davis