Articles | Volume 21, issue 8
https://doi.org/10.5194/acp-21-6315-2021
© Author(s) 2021. 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-21-6315-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
27 Apr 2021
Research article |
| 27 Apr 2021
Observations of speciated isoprene nitrates in Beijing: implications for isoprene chemistry
Centre for Ocean and Atmospheric Sciences, School of Environmental
Sciences, University of East Anglia, Norwich, UK
Graham P. Mills
Centre for Ocean and Atmospheric Sciences, School of Environmental
Sciences, University of East Anglia, Norwich, UK
Lisa K. Whalley
National Centre for Atmospheric Science, School of Chemistry,
University of Leeds, Leeds, UK
W. Joe F. Acton
Lancaster Environment Centre, Lancaster University, Lancaster, UK
William J. Bloss
School of Geography, Earth and Environmental Sciences, the University of Birmingham, Birmingham, UK
Leigh R. Crilley
School of Geography, Earth and Environmental Sciences, the University of Birmingham, Birmingham, UK
now at: Department of Chemistry, York University, Toronto, Canada
Sue Grimmond
Department of Meteorology, University of Reading, Reading, UK
Dwayne E. Heard
School of Chemistry, University of Leeds, Leeds, UK
C. Nicholas Hewitt
Lancaster Environment Centre, Lancaster University, Lancaster, UK
James R. Hopkins
National Centre for Atmospheric Science, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, UK
Simone Kotthaus
School of Chemistry, University of Leeds, Leeds, UK
Institut Pierre Simon Laplace, École Polytechnique, Paris, France
Louisa J. Kramer
School of Geography, Earth and Environmental Sciences, the University of Birmingham, Birmingham, UK
Roderic L. Jones
Department of Chemistry, University of Cambridge, Cambridge, UK
James D. Lee
National Centre for Atmospheric Science, Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, UK
Yanhui Liu
Centre for Ocean and Atmospheric Sciences, School of Environmental
Sciences, University of East Anglia, Norwich, UK
Bin Ouyang
Department of Chemistry, University of Cambridge, Cambridge, UK
Eloise Slater
School of Chemistry, University of Leeds, Leeds, UK
Freya Squires
Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, UK
Xinming Wang
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences,
Guangzhou, China
Robert Woodward-Massey
Beijing Innovation Center for Engineering Science and Advanced
Technology, State Key Joint Laboratory for Environmental Simulation and
Pollution Control, Center for Environment and Health, College of
Environmental Sciences and Engineering, Peking University, Beijing, China
Chunxiang Ye
Beijing Innovation Center for Engineering Science and Advanced
Technology, State Key Joint Laboratory for Environmental Simulation and
Pollution Control, Center for Environment and Health, College of
Environmental Sciences and Engineering, Peking University, Beijing, China
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Cited
3 citations as recorded by crossref.
- Low-NO atmospheric oxidation pathways in a polluted megacity M. Newland et al. 10.5194/acp-21-1613-2021
- Key Role of NO3 Radicals in the Production of Isoprene Nitrates and Nitrooxyorganosulfates in Beijing J. Hamilton et al. 10.1021/acs.est.0c05689
- Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO<sub><i>x</i></sub> in Beijing L. Whalley et al. 10.5194/acp-21-2125-2021
3 citations as recorded by crossref.
- Low-NO atmospheric oxidation pathways in a polluted megacity M. Newland et al. 10.5194/acp-21-1613-2021
- Key Role of NO3 Radicals in the Production of Isoprene Nitrates and Nitrooxyorganosulfates in Beijing J. Hamilton et al. 10.1021/acs.est.0c05689
- Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO<sub><i>x</i></sub> in Beijing L. Whalley et al. 10.5194/acp-21-2125-2021
Latest update: 10 Jun 2023
Short summary
The impact of isoprene on atmospheric chemistry is dependent on how its oxidation products interact with other pollutants, specifically nitrogen oxides. Such interactions can lead to isoprene nitrates. We made measurements of the concentrations of individual isoprene nitrate isomers in Beijing and used a model to test current understanding of their chemistry. We highlight areas of uncertainty in understanding, in particular the chemistry following oxidation of isoprene by the nitrate radical.
The impact of isoprene on atmospheric chemistry is dependent on how its oxidation products...
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