Inter-continental variability in the relationship of oxidative potential and cytotoxicity with PM2.5 mass

S Salana, H Yu, Z Dai, PSG Subramanian… - Nature …, 2024 - nature.com
Most fine ambient particulate matter (PM2. 5)-based epidemiological models use globalized
concentration-response (CR) functions assuming that the toxicity of PM2. 5 is solely mass …

Investigation of the Mechanism of Oxidative Potential Increase in Atmospheric Particulate Matter during Photoaging: Important Role of Aromatic Nitrogenous …

Q Wang, Q Chen, H Lin, J Ding, T Sha… - … Science & Technology, 2024 - ACS Publications
Particulate matter (PM) undergoing various aging processes in the atmosphere changes its
toxicity. However, the mechanism of toxicity evolution is not fully clarified currently. This …

[HTML][HTML] Sources of Acellular Oxidative Potential of Water-soluble Fine Ambient Particulate Matter in the Midwestern United States

H Yu, Y Wang, JV Puthussery, V Verma - Journal of Hazardous Materials, 2024 - Elsevier
Ambient fine particulate matter (PM 2.5) is associated with numerous health complications,
yet the specific PM 2.5 chemical components and their emission sources contributing to …

Effects of chemical composition of ambient PM2. 5 measured in Seoul on potential health risks and generation of reactive oxygen species

H Kim, EH Park - Environmental Pollution, 2024 - Elsevier
This study assesses the health effects associated with the chemical species of ambient
particulate matter (PM) with an aerodynamic diameter≤ 2.5 μm (PM 2.5) in Seoul, focusing …

Impact of PM2.5 filter extraction solvent on oxidative potential and chemical analysis

AM Craze, C Bartle, C Roper - Journal of the Air & Waste …, 2024 - Taylor & Francis
ABSTRACT Fine particulate matter (PM2. 5) is hypothesized to induce oxidative stress, and
has been linked to acute and chronic adverse health effects. To better understand the risks …

Variation of PM2.5 Redox Potential and Toxicity During Monsoon in Delhi, India

C Li, H Hakkim, V Sinha, B Sinha, M Pardo, D Cai… - ACS ES&T …, 2024 - ACS Publications
This study investigates daily variations in redox potential of water-and organic-soluble PM2.
5 during Delhi's monsoon season, offering insights into its chemical composition …

Molecular investigation of the multi-phase photochemistry of environmental aquatic systems

M Misovich - 2023 - search.proquest.com
The chemical constituents of terrestrial and atmospheric waters originate from biomass
burning, fertilizer runoff, and anthropogenic activity, among other sources, and their multi …

Characterization of Non-Traditional Urban Emission Sources Utilizing a Mobile Laboratory

S Kim - 2024 - search.proquest.com
Exposure to ambient fine particulate matter (PM 2.5)(fine particulate matter with diameter<
2.5 μm) has hazardous health impacts worldwide. A major challenge in reducing PM 2.5 …

Effect of the Chemical Composition of Ambient PM 2.5 Measured in Seoul, Korea on Potential Health Risks and Generation of Reactive Oxygen Species

EH Park, H Kim - Korea on Potential Health Risks and Generation of … - papers.ssrn.com
The composition of ambient PM2. 5 collected in Seoul from January to March in 2019–2021
was analyzed to evaluate the health effects of each chemical component in PM2. 5. The …