Predicting indoor concentrations and chemical composition of outdoor-originated particulate matter with a CONTAM building model

July 3, 2025

Predicting indoor concentrations and chemical composition of outdoor-originated particulate matter with a CONTAM building model Xinxiu Tian, Bryan E. Cummings, Michael S. Waring, Marianne F. Touchie, Ellis S. Robinson, Benjamin A. Nault & Peter F. DeCarlo Aerosol Science and Technology Aerosol Science and Technology, 1–14. Publication Date: July 3, 2025

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A comprehensive characterization of empirical parameterizations for OH exposure in the Aerodyne Potential Aerosol Mass Oxidation Flow Reactor (PAM-OFR)

June 12, 2025

A comprehensive characterization of empirical parameterizations for OH exposure in the Aerodyne Potential Aerosol Mass Oxidation Flow Reactor (PAM-OFR) Qianying Liu, Dan Dan Huang, Andrew T. Lambe, Shengrong Lou, Lulu Zeng, Yuhang Wu, Congyan Huang, Shikang Tao, Xi Cheng, Qi Chen, Ka In Hoi, Hongli Wang, Kai Meng Mok, Cheng

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2025 CIMS Users Meeting – A Grand Success!

June 11, 2025

CIMS Users Gather in York to Share Their Knowledge This year’s attendees were invited to join a field trip to the York Minster, a beautiful cathedral which houses historic objects, books and manuscripts, as well as beautiful stained glass windows, a magnificent organ and even two crypts. The group photo

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Aerodyne’s Fangzhou Guo Receives ASCENT Award

June 10, 2025

Aerodyne’s Fangzhou Guo Recognized The entire Aerodyne Team offers our congratulations to Fangzhou for his excellent work. Pictured left to right are: Dr. Roya Bahreini (ASCENT CO-PI, SOP Committee Chair, UC Riverside)Dr. Nga Lee (Sally) Ng (ASCENT PI, Georgia Institute of Technology)Dr. Fangzhou Guo (Aerodyne/University of Houston)Dr. James Flynn (ASCENT

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Real-Time Measurements of Gas-Phase Medium-Chain Chlorinated Paraffins Reveal Daily Changes in Gas-Particle Partitioning Controlled by Ambient Temperature

June 5, 2025

Real-Time Measurements of Gas-Phase Medium-Chain Chlorinated Paraffins Reveal Daily Changes in Gas-Particle Partitioning Controlled by Ambient Temperature Daniel John Katz, Bri Dobson, Mitchell Alton, Harald Stark, Douglas R. Worsnop, Manjula R. Canagaratna, and Eleanor C. Brown ACS Environmental Au ACS Environ. Au 2025 Publication Date: June 5, 2025 https://doi.org/10.1021/acsenvironau.5c00038   ©

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Characterizing Atmospheric Oxidation and Cloud Condensation Nuclei Activity of Polystyrene Nanoplastic Particles

May 21, 2025

Characterizing Atmospheric Oxidation and Cloud Condensation Nuclei Activity of Polystyrene Nanoplastic Particles Sahir Gagan, Alana J. Dodero, Miska Olin, Ruizhe Liu, Zezhen Cheng, Sining Niu, Yeaseul Kim, Andrew T. Lambe, Yuzhi Chen, Swarup China, and Yue Zhang Environmental Science and Technology Environ. Sci. Technol. 2025, 59, 21, 10380–10389 Publication Date: May

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Hydrogen peroxide photoformation in particulate matter and its contribution to S(IV) oxidation during winter in Fairbanks, Alaska

May 19, 2025

Hydrogen peroxide photoformation in particulate matter and its contribution to S(IV) oxidation during winter in Fairbanks, Alaska Michael Oluwatoyin Sunday, Laura Marie Dahler Heinlein, Junwei He, Allison Moon, Sukriti Kapur, Ting Fang, Kasey C. Edwards, Fangzhou Guo, Jack Dibb, James H. Flynn III, Becky Alexander, Manabu Shiraiwa, and Cort Anastasio

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Effect of Initial Seed Aerosol Acidity on the Kinetics and Products of Heterogeneous Hydroxyl Radical Oxidation of Isoprene Epoxydiol-Derived Secondary Organic Aerosol

April 28, 2025

Effect of Initial Seed Aerosol Acidity on the Kinetics and Products of Heterogeneous Hydroxyl Radical Oxidation of Isoprene Epoxydiol-Derived Secondary Organic Aerosol Jin Yan, N.Cazimir Armstrong, Katherine R. Kolozsvari, Cara M. Waters, Yao Xiao, Alison M. Fankhauser, Madeline E. Cooke, Molly Frauenheim, Nicolas A. Buchenau, Rebecca L. Parham, Zhenfa Zhang,

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Aerodyne Research’s View on Proposed SBIR/STTR Changes

April 22, 2025

Aerodyne’s View on Proposed Changes to SBIR/STTR Aerodyne Research, Inc. expresses concern with the proposed changes to the Small Business Innovative Research (SBIR) and Small Business Technology Transfer (STTR) federal R&D programs. The SBIR program, created by Congress in 1982 and the STTR program, created 10 years later to complement

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