Abstracts by Jason Surratt

Atmospheric Science and Chemistry mEasurement NeTwork (ASCENT): A New Ground-based High Time-resolution Air Quality Monitoring Network. NGA LEE NG, Ann Dillner, Roya Bahreini, Armistead G. Russell, Jeff de La Beaujardiere, James Flynn, Drew Gentner, Robert Griffin, Lelia Hawkins, Jose-Luis Jimenez, Jingqiu Mao, Shane Murphy, Eric Nienhouse, Albert Presto, Sean Raffuse, Allen Robinson, John Seinfeld, Jason Surratt, Joel A. Thornton, Bridget Thrasher, Georgia Institute of Technology

Determining Glass Transition Temperatures of Individual Isoprene-Derived Secondary Organic Aerosol Particles. KATHERINE KOLOZSVARI, Yao Xiao, Alison Fankhauser, Jin Yan, Madeline Cooke, Cara Waters, Rebecca Parham, N. Cazimir Armstrong, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan

Effect of Aerosol Acidity on the Kinetics and Products of Heterogeneous Hydroxyl Radical Oxidation of Isoprene Epoxydiol-Derived Secondary Organic Aerosol. JIN YAN, N. Cazimir Armstrong, Alison Fankhauser, Madeline Cooke, Nicolas Aliaga Buchenau, Yao Xiao, Zhenfa Zhang, Andrew Lambe, Avram Gold, Andrew Ault, Jason Surratt, University of North Carolina at Chapel Hill

Estimates of IEPOX Based SOA Formation in CMAQ 5.3.2 Using Updated Kinetics and Thermodynamics. JAIME GREEN, Yuzhi Chen, Jason Surratt, William Vizuete, University of North Carolina at Chapel Hill

Evaluation of Oligomeric Content in Secondary Organic Aerosol Using Matrix-Assisted Laser Desorption Mass Spectrometry (MALDI-MS). CARA WATERS, Madeline Cooke, Alison Fankhauser, Jin Yan, Rebecca Parham, Katherine Kolozsvari, Yao Xiao, N. Cazimir Armstrong, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan

Glass Transition Temperatures of Organic Mixtures from Isoprene Epoxydiol (IEPOX) Derived Secondary Organic Aerosols. BO CHEN, Jessica Mirrielees, Yuzhi Chen, Zhenfa Zhang, Avram Gold, Jason Surratt, Yue Zhang, Sarah Brooks, Texas A&M University

Identifying a Missing Link: Confirmation of the Structure and Origin of 4-hydroperoxy-3-methylbut-2-enal (4-HPALD) with an Authentic Standard. REBECCA RICE, Jin Yan, Sebastian Gerber, Stephan Graf, Michael Kamrath, Felipe Lopez-Hilfiker, Matthieu Riva, Zhenfa Zhang, Jason Surratt, Avram Gold, University of North Carolina at Chapel Hill

Insights into the Alkene Triol Conundrum: Characterization and Quantitation of Isoprene-Derived C5H10O3 Reactive Uptake Products. MOLLY FRAUENHEIM, Melinda Beaver, John Offenberg, Zhenfa Zhang, Jason Surratt, Avram Gold, University of North Carolina at Chapel Hill

Insoluble Residues from Isoprene-Derived Secondary Organic Aerosol Determined by Nanoparticle Tracking Analysis and Microspectroscopy Techniques. REBECCA PARHAM, Alison Fankhauser, Jia Shi, Madeline Cooke, Jin Yan, Cara Waters, Yao Xiao, Katherine Kolozsvari, N. Cazimir Armstrong, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan

Ionic Per- and Polyfluoroalkyl Substances (PFAS) in PM2.5 from 10 Homes in North Carolina: Insights from the Indoor PFAS Assessment Campaign. NAOMI CHANG, Clara Eichler, Daniel Amparo, Isabella Siesel, Jiaqi Zhou, Jason Surratt, Elaine Cohen Hubal, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Isoprene Epoxydiol-Derived Sulfated and Non-Sulfated Oligomers Suppress Particulate Mass Loss during Oxidative Aging of Secondary Organic Aerosol. N. CAZIMIR ARMSTRONG, Yuzhi Chen, Tianqu Cui, Yue Zhang, Zhenfa Zhang, Barbara Turpin, Man Nin Chan, Avram Gold, Andrew Ault, Jason Surratt, UNC-Chapel Hill

Modeling the Effects of Aerosol Phase States on the Deposition Ice Nucleation Ability of Biogenic Secondary Organic Aerosols (SOA). ZHENLI LAI, Isabelle Steinke, Martin Wolf, Jiayun Zhao, Carolin Roesch, Xiaohong Liu, Zhenfa Zhang, Jason Surratt, Daniel Cziczo, Susannah Burrows, Yue Zhang, Texas A&M University

Organosulfate Formation in Proxies for Aged Sea Spray Aerosol: Reactive Uptake of Isoprene Epoxydiols to Acidic Sodium Sulfate. MADELINE COOKE, Ziying Lei, Yuzhi Chen, N. Cazimir Armstrong, Yue Zhang, Nicolas Aliaga Buchenau, Isabel Ledsky, Jamy Lee, Avram Gold, Zhenfa Zhang, Jason Surratt, Andrew Ault, University of Michigan

Production of SOA from Hydroxyl Radical Oxidation of Two Cyanobacterial-derived BVOCs, Geosmin and 2-Methylisoborneol. HALEY E. PLAAS, Jin Yan, N. Cazimir Armstrong, Hans W. Paerl, Jason Surratt, UNC Chapel Hill

Profiles of Neutral, Volatile Per- and Polyfluoroalkyl Substances (PFAS) in Residential Indoor Air and Particle Samples From the Indoor PFAS Assessment Campaign. CLARA EICHLER, Naomi Chang, Elaine Cohen Hubal, Jiaqi Zhou, Jason Surratt, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Quantifying the Chemical Composition and Mass Loading of Microplastic Submicron Particles (MPPs) in the Atmosphere using Real-time Aerosol Mass Spectrometry. SINING NIU, Ruizhe Liu, Sahir Gagan, Nicolas Aliaga Buchenau, Sarah Brooks, Jason Surratt, Xingmao Ma, Manjula Canagaratna, Yue Zhang, Texas A&M University

Relative Humidity Effects on the Oxidative Aging of Isoprene Epoxydiol-Derived Secondary Organic Aerosol. ALISON FANKHAUSER, Madeline Cooke, Jin Yan, Cara Waters, Rebecca Parham, N. Cazimir Armstrong, Yao Xiao, Katherine Kolozsvari, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan