Optical properties, molecular characterizations, and oxidative potentials of different polarity levels of water-soluble organic matters in winter PM2. 5 in six China's …

T Zhang, Z Shen, S Huang, Y Lei, Y Zeng, J Sun… - Science of the Total …, 2022 - Elsevier
Humic-like substances (HULIS) accounted for a great fraction of water-soluble organic
matter (WSOM) in PM 2.5, which efficiently absorb ultraviolet (UV) radiation and pose …

Seasonal characterization of chemical and optical properties of water-soluble organic aerosol in Bei**g

B You, Z Zhang, A Du, Y Li, J Sun, Z Li, C Chen… - Science of The Total …, 2024 - Elsevier
Water-soluble organic aerosol (WSOA) plays a crucial role in altering radiative forcing and
impacting human health. However, our understanding of the seasonal variations of WSOA in …

Effects of significant emission changes on PM2. 5 chemical composition and optical properties from 2019 to 2021 in a typical industrial city of eastern China

X Huang, C Li, C Pan, W Zheng, G Lin, H Li… - Atmospheric …, 2024 - Elsevier
Restrictions on emission controls were implemented in China to cope with the outbreak of
the Coronavirus Disease 2019 (COVID-19), providing a chance to study the impacts of …

Characterization of water− soluble brown carbon in atmospheric fine particles over **'an, China: Implication of aqueous brown carbon formation from biomass burning

Y Lei, K Zhang, Y Lu, Y Qin, L Li, J Li, X Liu… - Science of the Total …, 2023 - Elsevier
Brown carbon (BrC) aerosols can affect not only the climate but also human health,
however, the light absorption, chemical compositions, and formation mechanisms of BrC are …

Detecting the pH-dependent liquid-liquid phase separation of single levitated aerosol microdroplets via laser tweezers-Raman spectroscopy

YK Tong, X Meng, B Zhou, R Sun, Z Wu, M Hu… - Frontiers in …, 2022 - frontiersin.org
Ambient atmospheric aerosol particles comprised of various inorganic and organic
substances ubiquitously undergo phase transition, such as efflorescence, amorphization …

Increased number concentrations of small particles explain perceived stagnation in air quality over Korea

S Joo, J Shin, M Tesche, N Dehkhoda… - Atmospheric …, 2025 - acp.copernicus.org
The atmospheric visibility in South Korea has not improved despite decreasing mass
concentrations of particulate matter (PM) 2.5. Since visibility is influenced by particle size …

Elucidating pollution characteristics, temporal variation and source origins of carbonaceous species in **nxiang, a heavily polluted city in North China

H Liu, M Jia, J Tao, D Yao, J Li, R Zhang, L Li… - Atmospheric …, 2023 - Elsevier
In order to understand temporal variations, sources origins of carbonaceous components in
**nxiang, an industry city in North China, high time resolution of OC and EC were observed …

[HTML][HTML] Elucidating the Chemical Compositions and Source Apportionment of Multi-Size Atmospheric Particulate (PM10, PM2.5 and PM1) in 2019–2020 Winter in …

H Liu, M Jia, K You, J Wang, J Tao, H Liu, R Zhang, L Li… - Atmosphere, 2022 - mdpi.com
The pollution characteristics of multi-size atmospheric particulates in **nxiang, which was
one of the most polluted cities across China, are still unclear even through air quality in …

Seasonal variation of aerosol optical properties in a coastal city of southeast China: Based on one year of measurements

L Li, M Li, S Zhang, L Yin, X Ji, Y Chen, C Dong… - Atmospheric …, 2023 - Elsevier
Aerosols have a significant impact on both direct and indirect radiative effects and are
considered to be one of the largest contributors to the uncertainty in global climate change …

Characterizing the hygroscopicity and volatility of single levitated aerosol droplets via optical tweezers-Raman spectroscopy

YK Tong, T Fang, Z Wu, M Hu, A Ye - Environmental Science …, 2022 - pubs.rsc.org
The hygroscopicity and volatility of airborne particles depict the thermodynamic process of
the gas-particle partition of semivolatile organic components, which then have substantial …