Carbonaceous Aerosol

A Novel Approach to Black Carbon Generation: Automated Soot Generation System Leveraging Real-Time Feedback for Enhanced Precision and Cost Efficiency. KYAN SHLIPAK, Jeff Blair, Steven Blair, L. Drew Hill, Aethlabs

Advanced Characterization of Aerosol Optical Properties, Sources and BrC Ageing With the New 9λ Aethalometer Model AE36s. ASTA GREGORIČ, Bálint Alföldy, Gašper Lavrič, Matic Ivančič, Irena Ježek Brecelj, Amalia Muñoz, Mila Ródenas, Ruben Soler, Esther Borrás, Teresa Vera, Eduardo Yubero, Rok Podlipec, Martin Rigler, Aerosol d.o.o.

Aggregation Induced Enhancements in Aerosol Absorption and Scattering across the Black-Brown Continuum. JOSHIN KUMAR, Payton Beeler, Benjamin Sumlin, Rajan K. Chakrabarty, Washington University in St. Louis

An Algorithm for Evaluating Fractal Parameters of a Single Soot Aggregate. EGOR DEMIDOV, Alexei Khalizov, New Jersey Institute of Technology

Analysis of Wildfire Aerosol Aging Using the ASCENT Network Observations. YINGJIE SHEN, Shane Murphy, Jason Surratt, Nicolas Aliaga Buchenau, Jose-Luis Jimenez, Douglas A. Day, Seonsik Yun, Nga Lee Ng, Ann Dillner, Roya Bahreini, Armistead G. Russell, University of Wyoming

Apportionment of Primary and Secondary Carbonaceous Aerosols Using an Advanced Total Carbon – Black Carbon (TC-BC(λ)) Method in Southern California. MATIC IVANČIČ, Asta Gregorič, Gašper Lavrič, Bálint Alföldy, Irena Ježek Brecelj, Payam Pakbin, Faraz Ahangar, Mohammad Sowlat, Steven Boddeker, Sina Hasheminassab, Martin Rigler, Aerosol d.o.o.

Atmospheric Lifetime of Primary Brown Carbon Can Be Increased by Ultraviolet Irradiation. Habeeb Al-Mashala, Katrina Betz, Colton Calvert, Jace Barton, Elevia Bruce, ELIJAH SCHNITZLER, Oklahoma State University

Characterizations of Black Carbon Aerosols from Southeast U.S. Prescribed Fires and Western U.S. Wildfires. ANDREW METCALF, Dongli Wang, Clemson University

Characterizations of Black Carbon Aerosols from Southeast U.S. Prescribed Fires and Western U.S. Wildfires. ANDREW METCALF, Dongli Wang, Clemson University

Chemical Composition and Optical Properties of Laboratory-generated Biomass Burning Organic Aerosols. FELIPE RIVERA-ADORNO, Jay Tomlin, Theo Paik, August Li, Kyla Siemens, Zezhen Cheng, Nurun Nahar Lata, Ryan Moffet, Matthew Fraund, Swarup China, Rajan K. Chakrabarty, Alexander Laskin, Purdue University

Comparison of Black and Brown Carbon Emission Factors, Pollutant Ratios and Optical Properties in Prescribed Burn and Wildland Fire Smoke in California. Rebecca A. Sugrue, Farrah Haeri, Chelsea V. Preble, Deep Sengupta, Nathan Kreisberg, Paul Van Rooy, John Battles, JAMES D.A. BUTLER, Coty Jen, Kelley Barsanti, Allen Goldstein, Thomas W. Kirchstetter, Afsara Tasnia, Robert York, Scott Stephens, University of California, Berkeley

Composition and Surface Tension of Surface-Active Organics in Biomass Burning Aerosol. ARIANA DEEGAN, Chase Glenn, Omar El Hajj, Kruthika Kumar, Anita Anosike, Joseph O'Brien, Rawad Saleh, Amanda Frossard, University of Georgia

Dynamic Optical Properties of Tar Balls during Night-time Aging. SHU-WEN YOU, Prabhav Upadhyay, Joshin Kumar, Ganesh Chelluboyina, Payton Beeler, Joseph V. Puthussery, Benjamin Sumlin, Rajan K. Chakrabarty, Washington University in St. Louis

Field Measurements of Carbonaceous Aerosol and Secondary Aerosol Tracers for Volatile Methyl Siloxanes in New York City. JOSIE WELKER, Jeewani Meepage, Saeideh Mohammadi, Christopher Brunet, Hanalei Lewine, Rachel Marek, Keri Hornbuckle, Eleanor Browne, Charles Stanier, Elizabeth Stone, University of Iowa

Heterogeneous Nitration of Biomass Burning Aromatic Compounds and Evolution of Their Light Absorbing Properties. LAURA-HELENA RIVELLINI, Carolyn Liu-Kang, Jonathan Abbatt, University of Toronto, Canada

Impacts of a Large Wildfire on Regional Ozone and PM2.5 Considering the Light Absorption of Brown Carbon. MINSU CHOI, Jie Zhang, Qi Ying, Texas A&M University

Improving Residential Wood Combustion Emissions Factors and Chemical Speciation with the Reactive Organic Carbon Framework. BENJAMIN MURPHY, Karl Seltzer, Amara Holder, Gabriel Isaacman-VanWertz, Havala Pye, United States Environmental Protection Agency

Initial Findings of the African Combustion Aerosol Collaborative Intercomparison Analysis (ACACIA) Pilot Project. MEGAN MOUTON, Vaios Moschos, Marc Fiddler, Kyle Gorkowski, Abu Sayeed Md Shawon, Nevil Franco, Katherine Benedict, Barbara Turpin, Jason Surratt, Manvendra Dubey, Solomon Bililign, North Carolina A&T State University

Light Absorption at Near-Infrared Wavelengths by Organosulfate Aerosols. AUGUST LI, Joshin Kumar, Joseph V. Puthussery, Nurun Nahar Lata, Gregory W. Vandergrift, Zezhen Cheng, Felipe Rivera-Adorno, Valerie Viteri, Benjamin Sumlin, Ganesh Chelluboyina, Alexander Laskin, Swarup China, Rajan K. Chakrabarty, Washington University in St. Louis

Light-Absorbing Aerosol-Cloud Interactions. SHREYA JOSHI, Claudio Mazzoleni, Lynn Mazzoleni, Will Cantrell, Raymond Shaw, Simeon Schum, Thusitha Divisekara, Ian Helman, Abu Sayeed Md Shawon, Kyle Gorkowski, Timothy Onasch, Arthur J. Sedlacek, Yangang Liu, Laura Fierce, Swarup China, Nurun Nahar Lata, Gourihar Kulkarni, Michigan Technological University

Light-absorbing Carbonaceous Aerosol Emissions from Biomass Burning under Wildfire and Prescribed-fire Conditions. CHASE GLENN, Omar El Hajj, Anita Anosike, Kruthika Kumar, Robert Penland, Joseph O'Brien, Rawad Saleh, University of Georgia

Mapping Out the Absorption of Soot as a Function of Particle Mass Using CERMS and Laser-Induced Incandescence. RYM MEHRI, Joel Corbin, Timothy Sipkens, Fengshan Liu, Mark Johnson, Gregory Smallwood, National Research Council Canada

Mechanical Properties of Bare and Coated Soot Aggregates. ALEXEI KHALIZOV, Ali Hasani, New Jersey Institute of Technology

Modeling of Joint Capillary Condensation of Trace Chemicals and Water on Fractal Soot Aggregates. ELLA IVANOVA, Ali Hasani, Egor Demidov, Gennady Gor, Alexei Khalizov, New Jersey Institute of Technology

Modelling the Response of Tar Brown Carbon (Tarballs) to Pulsed Laser-induced Incandesce (P-LII). FENGSHAN LIU, Joel Corbin, Timothy Sipkens, Gregory Smallwood, National Research Council Canada

Multiple Charging Effects on the CCN Activity of Black Carbon Particles. OGOCHUKWU ENEKWIZU, Ernie R. Lewis, Arthur J. Sedlacek, Brookhaven National Laboratory

Near Infrared-Absorbing, Non-Black Carbon Particulate Material from Biomass Burning. TIMOTHY ONASCH, Ernie R. Lewis, Arthur J. Sedlacek, Aerodyne Research, Inc.

Non-Volatile Marine and Non-Refractory Continental Sources of Particle-Phase Amine during the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES). VERONICA BERTA, Lynn Russell, Derek J. Price, Chia-Li Chen, Alex K.Y. Lee, Patricia Quinn, Timothy Bates, Thomas Bell, Michael Behrenfeld, University of California San Diego

Optical Properties of Biomass Burning Particles in the G-WISE Campaign. ZACHARY MCQUEEN, Ryan Poland, Chase Glenn, Omar El Hajj, Kruthika Kumar, Anita Anosike, Robert Penland, Rawad Saleh, Joseph O'Brien, Geoffrey Smith, University of Georgia

Pore Structure Dynamics of Carbonaceous Particles by Surface and Internal Oxidation. GEORGIOS A. KELESIDIS, Patrizia Crepaldi, Sotiris Pratsinis, Rutgers, The State University of New Jersey

Predicting Atmospheric Water-soluble Organic Mass Reversibly Partitioned to Aerosol Liquid Water in the Eastern United States. MARWA EL-SAYED, Siddharth Parida, Prashant Shekhar, Amy P. Sullivan, Christopher Hennigan, Embry-Riddle Aeronautical University

Pyrocumulonimbus Black Carbon Morphology and Mixing State Control Direct Radiative Effect. PAYTON BEELER, Joshin Kumar, Joshua P. Schwarz, Rajan K. Chakrabarty, Washington University in St. Louis

Radiative Forcing of Black Carbon Containing Particles from Tethered Balloon Vertical Profiles at the Southern Great Plains Atmospheric Radiation Measurement Site. SUSAN MATHAI, Nurun Nahar Lata, Zezhen Cheng, Fan Mei, Darielle Dexheimer, Swarup China, Claudio Mazzoleni, Michigan Technological University

Secondary Organic Aerosol Formation from Gasoline Vehicle Exhaust Investigated in a Dual Outdoor Chamber System. XUANLIN DU, Jinsheng Zhang, Linhui Tian, Ying-Hsuan Lin, Don Collins, University of California, Riverside

SOA Formation from the Ozonolysis of Various Sesquiterpenes and the Photooxidation of Their First Generation Products. CHRISTINA N. VASILAKOPOULOU, Agata Kołodziejczyk, Kalliopi Florou, Christos Kaltsonoudis, Angeliki Matrali, Damianos Pavlidis, Spyros Ν. Pandis, University of Patras, Greece

Soot Size Distribution & Structure during Enclosed Spray Combustion of Jet Fuel. UNA TRIVANOVIC, Georgios A. Kelesidis, Sotiris Pratsinis, ETH Zurich, Switzerland