Articles | Volume 24, issue 3
https://doi.org/10.5194/acp-24-1873-2024
© Author(s) 2024. 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-24-1873-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
12 Feb 2024
Research article |
| 12 Feb 2024
| 12 Feb 2024
Iodine oxoacids and their roles in sub-3 nm particle growth in polluted urban environments
Ying Zhang
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Duzitian Li
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, CB2 1EW, UK
Wei Nie
CORRESPONDING AUTHOR
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Chenjuan Deng
State Key Joint Laboratory of Environment Simulation and Pollution Control, State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex, School of Environment, Tsinghua University, Beijing, China
Runlong Cai
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
Yuliang Liu
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Yishuo Guo
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Chong Liu
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Yiran Li
State Key Joint Laboratory of Environment Simulation and Pollution Control, State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex, School of Environment, Tsinghua University, Beijing, China
Liangduo Chen
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Yuanyuan Li
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Chenjie Hua
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Tingyu Liu
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Zongcheng Wang
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Jiali Xie
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Lei Wang
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Tuukka Petäjä
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
Federico Bianchi
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
Ximeng Qi
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Xuguang Chi
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Pauli Paasonen
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
Yongchun Liu
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Jingkun Jiang
State Key Joint Laboratory of Environment Simulation and Pollution Control, State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex, School of Environment, Tsinghua University, Beijing, China
Aijun Ding
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Markku Kulmala
Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Jiangsu Provincial Collaborative Innovation Center of Climate Change, Nanjing, China
Institute for Atmospheric and Earth System/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
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Cited
6 citations as recorded by crossref.
- Overlooked significance of iodic acid in new particle formation in the continental atmosphere A. Ning et al. 10.1073/pnas.2404595121
- Direct Measurements of Covalently Bonded Sulfuric Anhydrides from Gas-Phase Reactions of SO3 with Acids under Ambient Conditions A. Kumar et al. 10.1021/jacs.4c04531
- Role of Iodine-Assisted Aerosol Particle Formation in Antarctica C. Xavier et al. 10.1021/acs.est.3c09103
- Field Evidence of Nocturnal Multiphase Production of Iodic Acid D. Li et al. 10.1021/acs.estlett.4c00244
- Enhancement of Atmospheric Nucleation Precursors on Iodic Acid-Induced Nucleation: Predictive Model and Mechanism F. Ma et al. 10.1021/acs.est.3c01034
- Modeling the Formation of Organic Compounds across Full Volatility Ranges and Their Contribution to Nanoparticle Growth in a Polluted Atmosphere Z. Li et al. 10.1021/acs.est.3c06708
4 citations as recorded by crossref.
- Overlooked significance of iodic acid in new particle formation in the continental atmosphere A. Ning et al. 10.1073/pnas.2404595121
- Direct Measurements of Covalently Bonded Sulfuric Anhydrides from Gas-Phase Reactions of SO3 with Acids under Ambient Conditions A. Kumar et al. 10.1021/jacs.4c04531
- Role of Iodine-Assisted Aerosol Particle Formation in Antarctica C. Xavier et al. 10.1021/acs.est.3c09103
- Field Evidence of Nocturnal Multiphase Production of Iodic Acid D. Li et al. 10.1021/acs.estlett.4c00244
2 citations as recorded by crossref.
- Enhancement of Atmospheric Nucleation Precursors on Iodic Acid-Induced Nucleation: Predictive Model and Mechanism F. Ma et al. 10.1021/acs.est.3c01034
- Modeling the Formation of Organic Compounds across Full Volatility Ranges and Their Contribution to Nanoparticle Growth in a Polluted Atmosphere Z. Li et al. 10.1021/acs.est.3c06708
Latest update: 25 Dec 2024
Short summary
This study conducts a long-term observation of gaseous iodine oxoacids in two Chinese megacities, revealing their ubiquitous presence with peak concentrations (up to 0.1 pptv) in summer. Our analysis suggests a mix of terrestrial and marine sources for iodine. Additionally, iodic acid is identified as a notable contributor to sub-3 nm particle growth and particle survival probability.
This study conducts a long-term observation of gaseous iodine oxoacids in two Chinese...
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