Articles | Volume 20, issue 11
https://doi.org/10.5194/acp-20-6273-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-6273-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Jun 2020
Research article |
| 02 Jun 2020
| 02 Jun 2020
Direct links between hygroscopicity and mixing state of ambient aerosols: estimating particle hygroscopicity from their single-particle mass spectra
Xinning Wang
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention, Department of Environmental Science and Engineering, Fudan
University, Shanghai, China
Xingnan Ye
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention, Department of Environmental Science and Engineering, Fudan
University, Shanghai, China
Jianmin Chen
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention, Department of Environmental Science and Engineering, Fudan
University, Shanghai, China
Xiaofei Wang
CORRESPONDING AUTHOR
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention, Department of Environmental Science and Engineering, Fudan
University, Shanghai, China
Shanghai Institute of Pollution Control and Ecological Security,
Shanghai, China
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention, Department of Environmental Science and Engineering, Fudan
University, Shanghai, China
Shanghai Institute of Pollution Control and Ecological Security,
Shanghai, China
School of Environmental Science and Engineering, Southern
University of Science and Technology, Shenzhen, China
Tzung-May Fu
School of Environmental Science and Engineering, Southern
University of Science and Technology, Shenzhen, China
School of Environmental Science and Engineering, Southern
University of Science and Technology, Shenzhen, China
Chongxuan Liu
School of Environmental Science and Engineering, Southern
University of Science and Technology, Shenzhen, China
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Cited
14 citations as recorded by crossref.
- Impact of the particle mixing state on the hygroscopicity of internally mixed sodium chloride–ammonium sulfate single droplets: a theoretical and experimental study Y. Tobon et al. 10.1039/D1CP01574E
- Performance evaluation of portable dual-spot micro-aethalometers for source identification of black carbon aerosols: application to wildfire smoke and traffic emissions in the Pacific Northwest M. Chakraborty et al. 10.5194/amt-16-2333-2023
- Tropospheric aerosol hygroscopicity in China C. Peng et al. 10.5194/acp-20-13877-2020
- Real-Time Single-Particle Characteristics and Aging of Cooking Aerosols in Urban Beijing T. Ma et al. 10.1021/acs.estlett.3c00053
- Effects of volatile organic compounds and new particle formation on real-time hygroscopicity of PM2.5 particles in Seosan, Republic of Korea J. Kim et al. 10.1016/j.scitotenv.2024.171516
- Applications of environmental mass spectrometry in atmospheric haze chemistry T. Chen et al. 10.1016/j.trac.2024.117614
- The effects of number and mass concentration of aerosol components on scattering coefficients in Xianghe, southeast of Beijing, China – A case study J. Zou et al. 10.1016/j.atmosenv.2022.118938
- Direct measurement of the deposition of submicron soot particles on leaves of Platanus acerifolia tree M. Tao et al. 10.1039/D2EM00328G
- Chemical properties and single-particle mixing state of soot aerosol in Houston during the TRACER campaign R. Farley et al. 10.5194/acp-24-3953-2024
- Organic Coating Reduces Hygroscopic Growth of Phase-Separated Aerosol Particles W. Li et al. 10.1021/acs.est.1c05901
- Absorption Enhancement of Black Carbon Aerosols Constrained by Mixing-State Heterogeneity J. Zhai et al. 10.1021/acs.est.1c06180
- Particle composition, sources and evolution during the COVID-19 lockdown period in Chengdu, southwest China: Insights from single particle aerosol mass spectrometer data J. Zhang et al. 10.1016/j.atmosenv.2021.118844
- Size−resolved source apportionment of particulate matter from a megacity in northern China based on one-year measurement of inorganic and organic components Y. Tian et al. 10.1016/j.envpol.2021.117932
- Markedly different impacts of primary emissions and secondary aerosol formation on aerosol mixing states revealed by simultaneous measurements of CCNC, H(/V)TDMA, and SP2 J. Tao et al. 10.5194/acp-24-9131-2024
14 citations as recorded by crossref.
- Impact of the particle mixing state on the hygroscopicity of internally mixed sodium chloride–ammonium sulfate single droplets: a theoretical and experimental study Y. Tobon et al. 10.1039/D1CP01574E
- Performance evaluation of portable dual-spot micro-aethalometers for source identification of black carbon aerosols: application to wildfire smoke and traffic emissions in the Pacific Northwest M. Chakraborty et al. 10.5194/amt-16-2333-2023
- Tropospheric aerosol hygroscopicity in China C. Peng et al. 10.5194/acp-20-13877-2020
- Real-Time Single-Particle Characteristics and Aging of Cooking Aerosols in Urban Beijing T. Ma et al. 10.1021/acs.estlett.3c00053
- Effects of volatile organic compounds and new particle formation on real-time hygroscopicity of PM2.5 particles in Seosan, Republic of Korea J. Kim et al. 10.1016/j.scitotenv.2024.171516
- Applications of environmental mass spectrometry in atmospheric haze chemistry T. Chen et al. 10.1016/j.trac.2024.117614
- The effects of number and mass concentration of aerosol components on scattering coefficients in Xianghe, southeast of Beijing, China – A case study J. Zou et al. 10.1016/j.atmosenv.2022.118938
- Direct measurement of the deposition of submicron soot particles on leaves of Platanus acerifolia tree M. Tao et al. 10.1039/D2EM00328G
- Chemical properties and single-particle mixing state of soot aerosol in Houston during the TRACER campaign R. Farley et al. 10.5194/acp-24-3953-2024
- Organic Coating Reduces Hygroscopic Growth of Phase-Separated Aerosol Particles W. Li et al. 10.1021/acs.est.1c05901
- Absorption Enhancement of Black Carbon Aerosols Constrained by Mixing-State Heterogeneity J. Zhai et al. 10.1021/acs.est.1c06180
- Particle composition, sources and evolution during the COVID-19 lockdown period in Chengdu, southwest China: Insights from single particle aerosol mass spectrometer data J. Zhang et al. 10.1016/j.atmosenv.2021.118844
- Size−resolved source apportionment of particulate matter from a megacity in northern China based on one-year measurement of inorganic and organic components Y. Tian et al. 10.1016/j.envpol.2021.117932
- Markedly different impacts of primary emissions and secondary aerosol formation on aerosol mixing states revealed by simultaneous measurements of CCNC, H(/V)TDMA, and SP2 J. Tao et al. 10.5194/acp-24-9131-2024
Latest update: 17 Nov 2024
Short summary
Hygroscopicity plays several key roles in determining aerosol optical properties and aging processes in the atmosphere. However, it is quite difficult to study aerosol hygroscopicity at the single-particle level. In this study, we built a comprehensive database linking hygroscopicities and mass spectra of individual particles. Based on the measured hygroscopicity–composition relations, we developed a statistical method to estimate ambient particle hygroscopicity just from their mass spectra.
Hygroscopicity plays several key roles in determining aerosol optical properties and aging...
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