Ice‐nucleating particles that impact clouds and climate: Observational and modeling research needs

SM Burrows, CS McCluskey, G Cornwell… - Reviews of …, 2022 - Wiley Online Library
Atmospheric ice‐nucleating particles (INPs) play a critical role in cloud freezing processes,
with important implications for precipitation formation and cloud radiative properties, and …

Photochemical degradation of organic matter in the atmosphere

W Hu, D Liu, S Su, L Ren, H Ren, L Wei… - Advanced …, 2021 - Wiley Online Library
Organic matter in the gas‐phase and particles are important components of the atmosphere.
Photochemical degradation is a major transformation pathway of atmospheric organic …

Rate of atmospheric brown carbon whitening governed by environmental conditions

EG Schnitzler, NGA Gerrebos… - Proceedings of the …, 2022 - National Acad Sciences
Biomass burning organic aerosol (BBOA) in the atmosphere contains many compounds that
absorb solar radiation, called brown carbon (BrC). While BBOA is in the atmosphere, BrC …

Viscosity, glass formation, and mixing times within secondary organic aerosol from biomass burning phenolics

KJ Kiland, F Mahrt, L Peng, S Nikkho… - ACS Earth and Space …, 2023 - ACS Publications
Biomass burning events emit large amounts of phenolic compounds, which are oxidized in
the atmosphere and form secondary organic aerosol (SOA). Using the poke-flow technique …

Molecular Insights into Gas–Particle Partitioning and Viscosity of Atmospheric Brown Carbon

Q Xie, NGA Gerrebos, D Calderon-Arrieta… - Environmental …, 2024 - ACS Publications
Biomass burning organic aerosol (BBOA), containing brown carbon chromophores, plays a
critical role in atmospheric chemistry and climate forcing. However, the effects of evaporation …

A new on-line SPE LC-HRMS method for the analysis of Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) in PM2. 5 and its application for screening atmospheric …

I Kourtchev, S Hellebust, E Heffernan, J Wenger… - Science of the Total …, 2022 - Elsevier
A sensitive analytical method has been developed and validated for the determination of 16
polyfluorinated alkyl substances (PFAS) in fine airborne particulate matter (PM 2.5) using on …

Initial pH governs secondary organic aerosol phase state and morphology after uptake of isoprene epoxydiols (IEPOX)

Z Lei, Y Chen, Y Zhang, ME Cooke… - Environmental …, 2022 - ACS Publications
Aerosol acidity increases secondary organic aerosol (SOA) formed from the reactive uptake
of isoprene-derived epoxydiols (IEPOX) by enhancing condensed-phase reactions within …

[HTML][HTML] Aerosol–ice formation closure: A Southern Great Plains field campaign

DA Knopf, KR Barry, TA Brubaker… - Bulletin of the …, 2021 - journals.ametsoc.org
Prediction of ice formation in clouds presents one of the grand challenges in the
atmospheric sciences. Immersion freezing initiated by ice-nucleating particles (INPs) is the …

Global distribution of the phase state and mixing times within secondary organic aerosol particles in the troposphere based on room-temperature viscosity …

AM Maclean, Y Li, GV Crescenzo… - ACS Earth and Space …, 2021 - ACS Publications
Information on the global distributions of secondary organic aerosol (SOA) phase state and
mixing times within SOA is needed to predict the impact of SOA on air quality, climate, and …

The relative humidity-dependent viscosity of single quasi aerosol particles and possible implications for atmospheric aerosol chemistry

YK Tong, Y Liu, X Meng, J Wang, D Zhao… - Physical Chemistry …, 2022 - pubs.rsc.org
Viscosity is a fundamental physicochemical property of aerosol particles that influences
chemical evolution, mass transfer rates, particle formation, etc. and also changes with …