Multiphase oxidation of sulfur dioxide in aerosol particles: Implications for sulfate formation in polluted environments
Atmospheric oxidation of sulfur dioxide (SO2) forms sulfate-containing aerosol particles that
impact air quality, climate, and human and ecosystem health. It is well-known that in-cloud …
impact air quality, climate, and human and ecosystem health. It is well-known that in-cloud …
[HTML][HTML] Acidity and the multiphase chemistry of atmospheric aqueous particles and clouds
A Tilgner, T Schaefer, B Alexander… - Atmospheric …, 2021 - acp.copernicus.org
The acidity of aqueous atmospheric solutions is a key parameter driving both the partitioning
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
Sulfate formation is dominated by manganese-catalyzed oxidation of SO2 on aerosol surfaces during haze events
The formation mechanism of aerosol sulfate during wintertime haze events in China is still
largely unknown. As companions, SO2 and transition metals are mainly emitted from coal …
largely unknown. As companions, SO2 and transition metals are mainly emitted from coal …
Oxidation of sulfur dioxide by nitrogen dioxide accelerated at the interface of deliquesced aerosol particles
T Liu, JPD Abbatt - Nature Chemistry, 2021 - nature.com
Although the multiphase chemistry of SO2 in aerosol particles is of great importance to air
quality under polluted haze conditions, a fundamental understanding of the pertinent …
quality under polluted haze conditions, a fundamental understanding of the pertinent …
Fast sulfate formation from oxidation of SO2 by NO2 and HONO observed in Beijing haze
Severe events of wintertime particulate air pollution in Beijing (winter haze) are associated
with high relative humidity (RH) and fast production of particulate sulfate from the oxidation …
with high relative humidity (RH) and fast production of particulate sulfate from the oxidation …
Puzzling haze events in China during the coronavirus (COVID‐19) shutdown
It is a puzzle as to why more severe haze formed during the New Year Holiday in 2020 (NYH‐
20), when China was in an unprecedented state of shutdown to contain the coronavirus …
20), when China was in an unprecedented state of shutdown to contain the coronavirus …
An unexpected catalyst dominates formation and radiative forcing of regional haze
Although regional haze adversely affects human health and possibly counteracts global
warming from increasing levels of greenhouse gases, the formation and radiative forcing of …
warming from increasing levels of greenhouse gases, the formation and radiative forcing of …
[HTML][HTML] Nitrate-dominated PM and elevation of particle pH observed in urban Beijing during the winter of 2017
Y Xie, G Wang, X Wang, J Chen, Y Chen… - Atmospheric …, 2020 - acp.copernicus.org
The Chinese government has exerted strict emission controls to mitigate air pollution since
2013, which has resulted in significant decreases in the concentrations of air pollutants such …
2013, which has resulted in significant decreases in the concentrations of air pollutants such …
A critical review of sulfate aerosol formation mechanisms during winter polluted periods
Sulfate aerosol contributes to particulate matter pollution and plays a key role in aerosol
radiative forcing, impacting human health and climate change. Atmospheric models tend to …
radiative forcing, impacting human health and climate change. Atmospheric models tend to …
Insufficient condensable organic vapors lead to slow growth of new particles in an urban environment
X Li, Y Li, R Cai, C Yan, X Qiao, Y Guo… - Environmental …, 2022 - ACS Publications
Atmospheric new particle formation significantly affects global climate and air quality after
newly formed particles grow above∼ 50 nm. In polluted urban atmospheres with 1–3 orders …
newly formed particles grow above∼ 50 nm. In polluted urban atmospheres with 1–3 orders …