The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Possible heterogeneous chemistry of hydroxymethanesulfonate (HMS) in northern China winter haze
Open accessAbstract
Abstract. The chemical mechanisms responsible for rapid sulfate production, an important driver of winter haze formation in northern China, remain unclear. Here, we propose a potentially important heterogeneous hydroxymethanesulfonate (HMS) chemical mechanism. Through analyzing field measurements with aerosol mass spectrometry, we show evidence for a possible significant existence in haze aerosols of organosulfur primarily as HMS, misidentified as sulfate in previous observations. We estimate that HMS can account for up to about one-third of the sulfate concentrations unexplained by current air quality models. Heterogeneous production of HMS by SO2 and formaldehyde is favored under northern China winter haze conditions due to high aerosol water content, moderately acidic pH values, high gaseous precursor levels, and low temperature. These analyses identify an unappreciated importance of formaldehyde in secondary aerosol formation and call for more research on sources and on the chemistry of formaldehyde in northern China winter.
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Guo, H., Weber, R. J., & Nenes, A. (2017) · Scientific Reports · doi:10.1038/s41598-017-11704-0 · Cited by 268
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Zhai, S., Jacob, D. J., Wang, X., Shen, L., Li, K., Zhang, Y., Gui, K., Zhao, T., & Liao, H. (2019) · Atmospheric Chemistry and Physics · doi:10.5194/acp-19-11031-2019 · Cited by 785
Self-citationFast sulfate formation from oxidation of SO2 by NO2 and HONO observed in Beijing haze
Wang, J., Li, J., Ye, J., Zhao, J., Wu, Y., Hu, J., Liu, D., Nie, D., Shen, F., Huang, X., et al. (2020) · Nature Communications · doi:10.1038/s41467-020-16683-x · Cited by 357
Self-citationLiu, T., Chan, A. W. H., & Abbatt, J. P. D. (2021) · Environmental Science & Technology · doi:10.1021/acs.est.0c06496 · Cited by 292
Overview of the Alaskan Layered Pollution and Chemical Analysis (ALPACA) Field Experiment
Simpson, W. R., Mao, J., Fochesatto, G. J., Law, K. S., DeCarlo, P. F., Schmale, J., Pratt, K. A., Arnold, S. R., Stutz, J., Dibb, J. E., et al. (2024) · ACS ES&T Air · doi:10.1021/acsestair.3c00076 · Cited by 42
Metadata
- Authors
- Song, S., Gao, M., Xu, W., Sun, Y., Worsnop, D. R., Jayne, J. T., Zhang, Y., Zhu, L., Li, M., Zhou, Z., Cheng, C., Lv, Y., Wang, Y., Peng, W., Xu, X., Lin, N., Wang, Y., Wang, S., Munger, J. W., Jacob, D. J., & McElroy, M. B.
- Venue
- Atmospheric Chemistry and Physics
- Publisher
- Copernicus GmbH
- Published
- 2019-02-01
- Volume
- 19
- Issue
- 2
- Pages
- 1357-1371
- ISSN
- 1680-7316 (ISSN-L)
- 1680-7324
- OpenAlex
- W2914808723
- Cited by
- 174
- References
- 1
- FWCI
- 8.97
- Type
- journal article
- Language
- en
- Open access
- gold
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- Song, S., Gao, M., Xu, W., Sun, Y., Worsnop, D. R., Jayne, J. T., Zhang, Y., Zhu, L., Li, M., Zhou, Z., Cheng, C., Lv, Y., Wang, Y., Peng, W., Xu, X., Lin, N., Wang, Y., Wang, S., Munger, J. W., . . . McElroy, M. B. (2019). Possible heterogeneous chemistry of hydroxymethanesulfonate (HMS) in northern China winter haze. Atmospheric Chemistry and Physics. https://doi.org/10.5194/acp-19-1357-2019
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