Organic peroxides in aerosol: key reactive intermediates for multiphase processes in the atmosphere

S Wang, Y Zhao, AWH Chan, M Yao, Z Chen… - Chemical …, 2023 - ACS Publications
Organic peroxides (POs) are organic molecules with one or more peroxide (− O–O−)
functional groups. POs are commonly regarded as chemically labile termination products …

Can we achieve atmospheric chemical environments in the laboratory? An integrated model-measurement approach to chamber SOA studies

HS Kenagy, CL Heald, N Tahsini, MB Goss… - Science …, 2024 - science.org
Secondary organic aerosol (SOA), atmospheric particulate matter formed from low-volatility
products of volatile organic compound (VOC) oxidation, affects both air quality and climate …

Observational evidence reveals the significance of nocturnal chemistry in seasonal secondary organic aerosol formation

L Liu, T Hohaus, P Franke, AC Lange… - NPJ Climate and …, 2024 - nature.com
Abstract Oxidized Organic Aerosol (OOA), a major component of fine atmospheric particles,
impacts climate and human health. Previous experiments and atmospheric models …

Effects of 222 nm Germicidal Ultraviolet Light on Aerosol and VOC Formation from Limonene

OJ Jenks, Z Peng, MK Schueneman, M Rutherford… - ACS ES&T …, 2024 - ACS Publications
Since the 1930s, germicidal ultraviolet (GUV) irradiation has been used indoors to prevent
the transmission of airborne diseases, such as tuberculosis and measles. Recently, it has …

[HTML][HTML] NO3 reactivity during a summer period in a temperate forest below and above the canopy

P Dewald, T Seubert, ST Andersen… - Atmospheric …, 2024 - acp.copernicus.org
We present direct measurements of biogenic volatile organic compound (BVOC)-induced
nitrate radical (NO 3) reactivity (k VOC) through the diel cycle in the suburban, temperate …

Kinetics, products and mechanisms of unsaturated alcohols and NO3 radicals

L Hu, S Tong, Y Xu, H Zhang, M Chen, X He… - Atmospheric …, 2024 - Elsevier
Unsaturated alcohols are emitted in the atmosphere from anthropogenic and biological
sources. Although NO 3 radical-initiated reaction of unsaturated alcohols constitute a …

Evaluating the response of the Aerodyne aerosol mass spectrometer to monoterpene-and isoprene-derived organic nitrate standards

M Takeuchi, Y Wang, BA Nault, Y Chen… - Aerosol Science and …, 2024 - Taylor & Francis
An accurate quantification of organic nitrate (RONO2) is important owing to its contribution to
organic aerosol (OA) and its impacts on NOx cycling and ozone formation. Here, we …

A searchable database and mass spectral comparison tool for the Aerosol Mass Spectrometer (AMS) and the Aerosol Chemical Speciation Monitor (ACSM)

S Jeon, MJ Walker, DT Sueper, DA Day… - Atmospheric …, 2023 - amt.copernicus.org
Abstract The Aerodyne Aerosol Mass Spectrometer (AMS) and Aerosol Chemical Speciation
Monitor (ACSM) are the most widely applied tools for in situ chemical analysis of the non …

Overview of ICARUS─ A curated, open access, online repository for atmospheric simulation chamber data

TB Nguyen, KH Bates, RS Buenconsejo… - ACS Earth and Space …, 2023 - ACS Publications
Atmospheric simulation chambers continue to be indispensable tools for research in the
atmospheric sciences. Insights from chamber studies are integrated into atmospheric …

The effect of temperature and relative humidity on secondary organic aerosol formation from ozonolysis of Δ 3-carene

D Thomsen, EM Iversen, JT Skønager, Y Luo… - Environmental …, 2024 - pubs.rsc.org
This study investigates the effects of temperature and relative humidity (RH) on the formation
of secondary organic aerosol (SOA) from Δ3-carene, a prevalent monoterpene in boreal …