Aerosol mixing state: Measurements, modeling, and impacts

N Riemer, AP Ault, M West, RL Craig… - Reviews of …, 2019 - Wiley Online Library
Atmospheric aerosols are complex mixtures of different chemical species, and individual
particles exist in many different shapes and morphologies. Together, these characteristics …

Harmful algal bloom toxins in aerosol generated from inland lake water

NE Olson, ME Cooke, JH Shi, JA Birbeck… - … science & technology, 2020 - ACS Publications
Harmful algal blooms (HABs) caused by cyanobacteria in freshwater environments produce
toxins (eg, microcystin) that are harmful to human and animal health. HAB frequency and …

Rapid kinetics of size and pH-dependent dissolution and aggregation of silver nanoparticles in simulated gastric fluid

JL Axson, DI Stark, AL Bondy… - The Journal of …, 2015 - ACS Publications
As silver nanoparticles (AgNPs) are used in a wide array of commercial products and can
enter the human body through oral exposure, it is important to understand the fundamental …

Protein corona-induced modification of silver nanoparticle aggregation in simulated gastric fluid

AP Ault, DI Stark, JL Axson, JN Keeney… - Environmental …, 2016 - pubs.rsc.org
Due to their widespread incorporation into a range of biomedical and consumer products,
the ingestion of silver nanoparticles (AgNPs) is of considerable concern to human health …

Lake spray aerosol generation: a method for producing representative particles from freshwater wave breaking

NW May, JL Axson, A Watson, KA Pratt… - Atmospheric …, 2016 - amt.copernicus.org
Wave-breaking action in bodies of freshwater produces atmospheric aerosols via a similar
mechanism to sea spray aerosol (SSA) from seawater. The term lake spray aerosol (LSA) is …

Snow particles physiochemistry: Feedback on air quality, climate change, and human health

R Rangel-Alvarado, H Li, PA Ariya - Environmental Science …, 2022 - pubs.rsc.org
During the last several decades, numerous researchers have provided evidence that
physical and biogeochemical processes at air-snow/ice-water interfaces are very complex …

Nanoparticle digestion simulator reveals pH-dependent aggregation in the gastrointestinal tract

JH Shi, JL Axson, IL Bergin, AP Ault - Analytical Chemistry, 2020 - ACS Publications
Determining the physicochemical properties of ingested nanoparticles within the
gastrointestinal tract (GIT) is critical for evaluating the impact of environmental exposure and …

Wildfire smoke influence on cloud water chemical composition at Whiteface Mountain, New York

JY Lee, PK Peterson, LR Vear, RD Cook… - Journal of …, 2022 - Wiley Online Library
Wildfires significantly impact air quality and climate, including through the production of
aerosols that can nucleate cloud droplets and participate in aqueous‐phase reactions …

Nanomaterial size distribution analysis via liquid nebulization coupled with ion mobility spectrometry (LN-IMS)

S Jeon, DR Oberreit, G Van Schooneveld, CJ Hogan - Analyst, 2016 - pubs.rsc.org
We apply liquid nebulization (LN) in series with ion mobility spectrometry (IMS, using a
differential mobility analyzer coupled to a condensation particle counter) to measure the size …

Transported mineral dust deposition case study at a hydrologically sensitive mountain site: Size and composition shifts in ambient aerosol and snowpack

JL Axson, H Shen, AL Bondy, CC Landry… - Aerosol and Air Quality …, 2016 - Springer
Transported mineral dust deposition to remote mountain snow decreases snow albedo and
increases absorption of solar radiation, which accelerates snowpack melt and alters water …