Multiphase oxidation of sulfur dioxide in aerosol particles: Implications for sulfate formation in polluted environments

T Liu, AWH Chan, JPD Abbatt - Environmental Science & …, 2021 - ACS Publications
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 …

A review on the heterogeneous oxidation of SO2 on solid atmospheric particles: Implications for sulfate formation in haze chemistry

Q Ma, C Zhang, C Liu, G He, P Zhang, H Li… - Critical Reviews in …, 2023 - Taylor & Francis
The oxidation of sulfur dioxide (SO2) to sulfate in the atmosphere is an important concern in
regional air quality, global climate change, and human health. While gas-phase and liquid …

Significant formation of sulfate aerosols contributed by the heterogeneous drivers of dust surface

T Wang, Y Liu, H Cheng, Z Wang, H Fu… - Atmospheric …, 2022 - acp.copernicus.org
The importance of dust heterogeneous oxidation in the removal of atmospheric SO 2 and
formation of sulfate aerosols is not adequately understood. In this study, the Fe-, Ti-, and Al …

[HTML][HTML] Ammonium nitrate promotes sulfate formation through uptake kinetic regime

Y Liu, Z Feng, F Zheng, X Bao, P Liu… - Atmospheric …, 2021 - acp.copernicus.org
Although the anthropogenic emissions of SO 2 have decreased significantly in China, the
decrease in SO 4 2-in PM 2.5 is much smaller than that of SO 2. This implies an enhanced …

Oxalate-Promoted SO2 Uptake and Oxidation on Iron Minerals: Implications for Secondary Sulfate Aerosol Formation

Z Chen, H Li, H Shang, X Liu, F Guo, X Liu… - Environmental …, 2023 - ACS Publications
Mineral dust serves as a significant source of sulfate aerosols by mediating heterogeneous
sulfur dioxide (SO2) oxidation in the atmosphere. Given that a considerable proportion of …

Photoinduced Uptake and Oxidation of SO2 on Beijing Urban PM2.5

Y Zhang, F Bao, M Li, H Xia, D Huang… - Environmental …, 2020 - ACS Publications
Sulfate, as a major component of aerosol particles, greatly contributes to haze formation and
affects global climate change. Although formation pathways of sulfate aerosols from the …

Oxygen vacancies promote sulfur species accumulation on TiO2 mineral particles

H Shang, X Wang, H Li, M Li, C Mao, P Xing… - Applied Catalysis B …, 2021 - Elsevier
In this study, we investigated the heterogeneous SO 2 oxidation catalyzed by defective TiO 2
mineral particles at molecular scale. Theoretical DFT calculations revealed that O 2 …

SO2 adsorption and conversion on pristine and defected calcite {1 0 4} surface: A density functional theory study

H Zhang, R Zhang, Y Ni, M Chen, C Sun… - Applied Surface Science, 2022 - Elsevier
The role of mineral dust on atmospheric pollutions formation is one of the significant
challenges in environmental and atmospheric science. The conversion of atmospheric …

Black carbon involved photochemistry enhances the formation of sulfate in the ambient atmosphere: evidence from in situ individual particle investigation

G Zhang, Y Fu, X Peng, W Sun, Z Shi… - Journal of …, 2021 - Wiley Online Library
Mixing state of black carbon (BC) with secondary species has been highlighted as a major
uncertainty in assessing its radiative forcing. While recent laboratory simulation has …

Aerosol Iron Solubility Specification in the Global Marine Atmosphere with Machine Learning

J Shi, Y Guan, H Gao, X Yao, R Wang… - … Science & Technology, 2022 - ACS Publications
Aerosol iron (Fe) solubility is a key factor for the assessment of atmospheric nutrients input to
the ocean but poorly specified in models because the mechanism of determining the …