研究/工作内容：主要研究方向是生物源二次有机气溶胶，针对我国不同地区生物源二次有机气溶胶进行观测和分析，探讨我国不同区域生物源二次有机气溶胶的形成、分布及演化特征，同时负责研究室同位素质谱仪仪器的测定与日常维护。

发表的文章：

[1]郭晓, 吴枫, 史正涛, 刘随心, & 李绍士. (2021). 昆明市冬季大气气溶胶外来源的化学组成. 地球环境学报.

[2]Guo, X.,Wang, X., Dai, W., Ho, K. F., Liu, S.; Wang, Q., Shen, M.; Liu, Y.; Zhang, Y.;Cao, Y.; Qi, W.; Li, L.; et al. (2022).Effects of atmospheric aging processes on carbonaceous species and water-soluble inorganic ions in biomass burning aerosols. Atmospheric Environment 288,119322.

[3]Wu, F., Hu, T., Cao, J., Guo, X., Li, G., Zhang, T., et al. (2022). Active nitrogen cycle driven by solar radiation in clean desert air. Earth's Future, 10.

[4]Wang, X.; Guo, X.; Dai, W.;Liu, S.; Shen, M.; Liu, Y.; Zhang, Y.;Cao, Y.; Qi, W.; Li, L.; et al. (2022).Diurnal Variations of Isoprene, Monoterpenes, and Toluene Oxidation Products in Aerosols at a Rural Site of Guanzhong Plain, Northwest China.Atmosphere , 13, 634.