Review of acellular assays of ambient particulate matter oxidative potential: methods and relationships with composition, sources, and health effects

JT Bates, T Fang, V Verma, L Zeng… - … science & technology, 2019 - ACS Publications
Oxidative stress is a potential mechanism of action for particulate matter (PM) toxicity and
can occur when the body's antioxidant capacity cannot counteract or detoxify harmful effects …

Particulate matter (PM) oxidative potential: Measurement methods and links to PM physicochemical characteristics and health effects

L He, J Zhang - Critical Reviews in Environmental Science and …, 2023 - Taylor & Francis
It has been widely accepted that the induction of reactive oxygen species (ROS) is an
important pathophysiologic pathway linking particulate matter (PM) exposure and adverse …

Water-insoluble organics dominate brown carbon in wintertime urban aerosol of China: Chemical characteristics and optical properties

RJ Huang, L Yang, J Shen, W Yuan… - … science & technology, 2020 - ACS Publications
The chromophores responsible for light absorption in atmospheric brown carbon (BrC) are
not well characterized, which hinders our understanding of BrC chemistry, the links with …

[HTML][HTML] Investigation of the chemical components of ambient fine particulate matter (PM2. 5) associated with in vitro cellular responses to oxidative stress and …

F Xu, X Shi, X Qiu, X Jiang, Y Fang, J Wang, D Hu… - Environment …, 2020 - Elsevier
Abstract Fine particulate matter (PM 2.5) poses a significant risk to human health worldwide,
by promoting oxidative stress and inflammation; however, the components responsible for …

[HTML][HTML] Atmospheric conditions and composition that influence PM oxidative potential in Beijing, China

SJ Campbell, K Wolfer, B Utinger… - Atmospheric …, 2021 - acp.copernicus.org
Epidemiological studies have consistently linked exposure to PM 2.5 with adverse health
effects. The oxidative potential (OP) of aerosol particles has been widely suggested as a …

Oxidative potential associated with water-soluble components of PM2. 5 in Beijing: the important role of anthropogenic organic aerosols

Q Yu, J Chen, W Qin, M Ahmad, Y Zhang, Y Sun… - Journal of Hazardous …, 2022 - Elsevier
Oxidative stress is the mainstream toxicological mechanism for the adverse health outcomes
of ambient aerosols. However, our understanding of the crucial redox-active species …

Optical properties, chemical functional group, and oxidative activity of different polarity levels of water-soluble organic matter in PM2. 5 from biomass and coal …

S Huang, Y Luo, X Wang, T Zhang, Y Lei, Y Zeng… - Atmospheric …, 2022 - Elsevier
Biomass and coal combustion are major sources of water-soluble organic matter (WSOM) in
PM 2.5. This study investigated the carbon content, light absorption capacity, molecular …

Connecting oxidative potential with organic carbon molecule composition and source-specific apportionment in PM2. 5 in Xi'an, China

Y Luo, Y Zeng, H Xu, D Li, T Zhang, Y Lei… - Atmospheric …, 2023 - Elsevier
Epidemiological studies have suggested that exposure to excessive amounts of particle-
bound reactive oxygen species (ROS) pollution can lead to a range of health problems. To …

Source apportionment of atmospheric PM10 oxidative potential: synthesis of 15 year-round urban datasets in France

S Weber, G Uzu, O Favez, LJS Borlaza… - Atmospheric …, 2021 - acp.copernicus.org
Reactive oxygen species (ROS) carried or induced by particulate matter (PM) are suspected
of inducing oxidative stress in vivo, leading to adverse health impacts such as respiratory or …

Seasonal and diurnal variation of PM2. 5 HULIS over Xi'an in Northwest China: Optical properties, chemical functional group, and relationship with reactive oxygen …

T Zhang, S Huang, D Wang, J Sun, Q Zhang… - Atmospheric …, 2022 - Elsevier
Humic-like substances (HULIS) in particulate matter (PM) play critical roles in the
atmospheric changes in our environment. In this study, high time resolution PM 2.5 samples …