Articles | Volume 18, issue 13
https://doi.org/10.5194/acp-18-9789-2018
https://doi.org/10.5194/acp-18-9789-2018
Research article
 | 
11 Jul 2018
Research article |  | 11 Jul 2018

Observations and source investigations of the boundary layer bromine monoxide (BrO) in the Ny-Ålesund Arctic

Yuhan Luo, Fuqi Si, Haijin Zhou, Ke Dou, Yi Liu, and Wenqing Liu

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Cited articles

Ariya, P. A., Alexei Khalizov, A., and Gidas, A.: Reactions of gaseous mercury with atomic and molecular halogens: Kinetics, product studies, and atmospheric implications, J. Phys. Chem. A, 106, 7310–7320, 2002. 
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Short summary
During polar spring, the presence of reactive bromine in the polar boundary layer is considered to be the main cause of ozone depletion and mercury deposition. In this study, a typical process of enhanced bromine, which distributed at 0–1 km above the sea surface in the Ny-Alesund boundary layer in late April 2015, was observed by applying a ground-based MAX-DOAS technique. Major contributions to this bromine enhancement are discussed in detail based on air mass history and sea ice distributions.
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