Articles | Volume 21, issue 6
https://doi.org/10.5194/acp-21-4939-2021
https://doi.org/10.5194/acp-21-4939-2021
Research article
 | 
30 Mar 2021
Research article |  | 30 Mar 2021

Spatiotemporal variation, sources, and secondary transformation potential of volatile organic compounds in Xi'an, China

Mengdi Song, Xin Li, Suding Yang, Xuena Yu, Songxiu Zhou, Yiming Yang, Shiyi Chen, Huabin Dong, Keren Liao, Qi Chen, Keding Lu, Ningning Zhang, Junji Cao, Limin Zeng, and Yuanhang Zhang

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Cited articles

Ahmad, W., Coeur, C., Tomas, A., Fagniez, T., Brubach, J. B., and Cuisset, A.: Infrared spectroscopy of secondary organic aerosol precursors and investigation of the hygroscopicity of SOA formed from the OH reaction with guaiacol and syringol, Appl. Opt., 56, E116, https://doi.org/10.1364/AO.56.00E116, 2017. 
An, J. L., Wang, J. X., Zhang, Y. X., and Zhu, B.: Source Apportionment of Volatile Organic Compounds in an Urban Environment at the Yangtze River Delta, China, Arch. Environ. Con. Tox., 72, 335–348, https://doi.org/10.1007/s00244-017-0371-3, 2017. 
Ashbaugh, L. L., Malm, W. C., and Sadeh, W. Z.: A residence time probability analysis of sulfur concentrations at Grand Canyon National Park, Atmos. Environ., 19, 1263–1270, https://doi.org/10.1016/0004-6981(85)90256-2, 1985. 
Birdsall, A. W. and Elrod, M. J.: Comprehensive NO-Dependent Study of the Products of the Oxidation of Atmospherically Relevant Aromatic Compounds, J. Phys. Chem. A., 115, 5397–5407, https://doi.org/10.1021/jp2010327, 2011. 
Blake, D. R. and Rowland, F. S.: Urban Leakage of Liquefied Petroleum Gas and its Impact on Mexico-City Air-Quality, Science, 269, 953–956, https://doi.org/10.1126/science.269.5226.953, 1995. 
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Due to their lower diffusion capacities and higher conversion capacities, urban areas in Xi’an experienced severe ozone pollution in the summer. In this study, a campaign of comprehensive field observations and VOC grid sampling was conducted in Xi’an from 20 June to 20 July 2019. We found that Xi'an has a strong local emission source of VOCs, and vehicle exhaust was the primary VOC source. In addition, alkenes, aromatics, and oxygenated VOCs played a dominant role in secondary transformations.
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