Articles | Volume 20, issue 4
https://doi.org/10.5194/acp-20-2623-2020
https://doi.org/10.5194/acp-20-2623-2020
Research article
 | 
03 Mar 2020
Research article |  | 03 Mar 2020

Temporal variation in 129I and 127I in aerosols from Xi'an, China: influence of East Asian monsoon and heavy haze events

Luyuan Zhang, Xiaolin Hou, Sheng Xu, Tian Feng, Peng Cheng, Yunchong Fu, and Ning Chen

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Cited articles

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Cheng, N., Duan, L., Xiu, G., Zhao, M., and Qian, G.: Comparison of atmospheric PM2.5-bounded mercury species and their correlation with bromine and iodine at coastal urban and island sites in the eastern China, Atmos. Res., 183, 17–25, https://doi.org/10.1016/j.atmosres.2016.08.009, 2017. 
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To trace the long-range transport of air pollutants and understand the atmospheric effect of iodine, the daily-resolution temporal variations of 129I and 127I in aerosols from a monsoonal city indicate the East Asian monsoon and fossil fuel combustion plays crucial roles on transport of 129I from Europe to East Asia and on elevated 127I concentrations. Through linking iodine isotopes with five major air pollutants, this study proposes the possible role of iodine in urban air pollution.
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