Articles | Volume 19, issue 16
https://doi.org/10.5194/acp-19-10865-2019
https://doi.org/10.5194/acp-19-10865-2019
Research article
 | 
29 Aug 2019
Research article |  | 29 Aug 2019

Insight into the composition of organic compounds ( ≥  C6) in PM2.5 in wintertime in Beijing, China

Ruihe Lyu, Zongbo Shi, Mohammed Salim Alam, Xuefang Wu, Di Liu, Tuan V. Vu, Christopher Stark, Pingqing Fu, Yinchang Feng, and Roy M. Harrison

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Cited articles

Afzal, A., Chelme-Ayala, P., El-Din, A. G., and El-Din, M. G.: Automotive Wastes, Water Environ. Res., 80, 1397–1415, 2008. 
Akyüz, M.: Simultaneous determination of aliphatic and aromatic amines in ambient air and airborne particulate matters by gas chromatography-mass spectrometry, Atmos. Environ., 42, 3809–3819, 2008. 
Alam, M. S. and Harrison R. M.: Recent advances in the application of 2-dimensional gas chromatography with soft and hard ionisation time-of-flight mass spectrometry in environmental analysis, Chem. Sci., 7, 3968–3977, 2016. 
Alam, M. S., Delgado-Saborit, J. M., Stark, C., and Harrison, R. M.: Investigating PAH relative reactivity using congener profiles, quinone measurements and back trajectories, Atmos. Chem. Phys., 14, 2467–2477, https://doi.org/10.5194/acp-14-2467-2014, 2014. 
Alam, M. S., Stark, C., and Harrison, R. M.: Using variable ionisation energy time-of-flight mass spectrometry with comprehensive GC × GC to identify isomeric species, Anal. Chem., 88, 4211–4220, 2016a. 
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Severe pollution of the Beijing atmosphere is a frequent occurrence. The airborne particles which characterize the episodes of haze contain a wide range of chemical constituents but organic compounds make up a substantial proportion. In this study individual compounds are analysed under both haze and non-haze conditions, and the measurements are compared with samples collected in London, where the air pollution climate and sources are very different.
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