Search Results - "Poon, Steven C. N."

Nitrate formation from heterogeneous uptake of dinitrogen pentoxide during a severe winter haze in southern China by Yun, Hui, Wang, Weihao, Wang, Tao, Xia, Men, Yu, Chuan, Wang, Zhe, Poon, Steven C. N, Yue, Dingli, Zhou, Yan

“…Nitrate (NO3-) has become a major component of fine particulate matter (PM2.5) during hazy days in China. However, the role of the heterogeneous reactions of…”
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Observations of nitryl chloride and modeling its source and effect on ozone in the planetary boundary layer of southern China by Wang, Tao, Tham, Yee Jun, Xue, Likun, Li, Qinyi, Zha, Qiaozhi, Wang, Zhe, Poon, Steven C. N., Dubé, William P., Blake, Donald R., Louie, Peter K. K., Luk, Connie W. Y., Tsui, Wilson, Brown, Steven S.

“…Nitryl chloride (ClNO2) plays potentially important roles in atmospheric chemistry, but its abundance and effect are not fully understood due to the small…”
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Peroxyacetyl nitrate measurements by thermal dissociation-chemical ionization mass spectrometry in an urban environment： performance and characterizations by Wang, Xinfeng, Wang, Tao, Xue, Likun, Nie, Wei, Xu, Zheng, Poon, Steven C. N., Wang, Wenxing

“…Peroxyacetyl nitrate （PAN） is an important indicator of photochemical smog and has adverse effects on human health and vegetation growth. A rapid and h!ghly…”
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Nighttime NOx loss and ClNO2 formation in the residual layer of a polluted region: Insights from field measurements and an iterative box model by Yun, Hui, Wang, Tao, Wang, Weihao, Tham, Yee Jun, Li, Qinyi, Wang, Zhe, Poon, Steven C.N.

“…The heterogeneous reaction of dinitrogen pentoxide (N2O5) on aerosols is an important sink of nitrogen oxides (NOx) in the polluted boundary layer, and the…”
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Nitrous acid in a street canyon environment: Sources and contributions to local oxidation capacity by Yun, Hui, Wang, Zhe, Zha, Qiaozhi, Wang, Weihao, Xue, Likun, Zhang, Li, Li, Qinyi, Cui, Long, Lee, Shuncheng, Poon, Steven C.N., Wang, Tao

“…Nitrous acid (HONO) plays an important role in radical formation and photochemical oxidation processes in the boundary layer. However, its impact on the…”
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Nighttime NO x loss and ClNO 2 formation in the residual layer of a polluted region: Insights from field measurements and an iterative box model by Yun, Hui, Wang, Tao, Wang, Weihao, Tham, Yee Jun, Li, Qinyi, Wang, Zhe, Poon, Steven C N

“…The heterogeneous reaction of dinitrogen pentoxide (N O ) on aerosols is an important sink of nitrogen oxides (NO ) in the polluted boundary layer, and the…”
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