American Association for Aerosol Research - Abstract Submission

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

Carbonaceous Aerosol


Biases in Quantifying Light Absorption Enhancement for Coated Black Carbon Aerosol Using a Thermodenuder. NISHIT SHETTY, Apoorva Pandey, Wei Min Hao, Stephen Baker, Rajan K. Chakrabarty, Washington University in St. Louis

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

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

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

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

Chemical Evolution of Particulate and Gas-phase Emissions from Meat Cooking. AIKATERINI LIANGOU, Spiro Jorga, Christos Kaltsonoudis, Antonios Tasoglou, Leif Jahn, Mingyi Wang, Spyros Pandis, Carnegie Mellon University, University of Patras

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

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

Development of a Universal Correction Algorithm for Filter-Based Absorption Photometers. HANYANG LI, Gavin McMeeking, Andrew May, The Ohio State University

Enhanced Ligand-Promoted Photochemical Reduction of Ferric Iron by Carbonaceous Nanoparticles. Ashleen Reddy, ANNE JOHANSEN, Central Washington University

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

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

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

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

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

Influence of Ammonia and Relative Humidity on the Optical Properties of Secondary Organic Aerosol Particles. YUMENG CUI, Alexander Frie, Isis Frausto-Vicencio, Francesca Hopkins, Roya Bahreini, University of California, Riverside

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

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

Laboratory Chamber Study on Organic Acids Production from Biogenic VOC Oxidation. YUNLE CHEN, David Tanner, Greg Huey, Rodney J. Weber, Nga Lee Ng, Georgia Institute of Technology

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

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

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

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

Ocean Biology Effects on Saccharide Composition in Sea Spray Aerosol. ELIAS HASENECZ, Wyeth Gibson, Samantha Kruse, Jon Sauer, Kathryn Mayer, Chris Lee, Kimberly Prather, Elizabeth Stone, University of Iowa

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

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

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

Prediction of Black Carbon Mass Absorption Cross Section: Effects of Particle Morphology and Refractive Index. FENGSHAN LIU, Jerome Yon, Andrés Fuentes, Joel Corbin, Prem Lobo, Gregory Smallwood, National Research Council Canada

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

Quantifying the Thickness of Volatile Particle Coatings. OGOCHUKWU ENEKWIZU, Ali Hasani, Mary McGuinness, Alexei Khalizov, New Jersey Institute of Technology

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

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

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

Spatio-temporal Trends and Source Apportionment of PM2.5 Organic Carbon Thermal Fractions (OCx) across the Los Angeles Basin. EHSAN SOLEIMANIAN, Amirhosein Mousavi, Sina Taghvaee, Mohammad Sowlat, Sina Hasheminassab, Andrea Polidori, Constantinos Sioutas, University of Southern California

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