• Model bias in simulating major chemical components of PM2.5 in China

    Miao et al., Atmos. Chem. Phys. 2020, 20, (20), 12265-12284.

  • Secondary Production of Gaseous Nitrated Phenols in Polluted Urban Environments

    Cheng et al., Environmental Science & Technology, 2021, 55 (8), 4410-4419

  • Secondary Organic Aerosol Formation of Fleet Vehicle Emissions in China: Potential Seasonality of Spatial Distributions

    Liao et al., Environ. Sci. Technol. 2021,

  • Characterization of anthropogenic organic aerosols by TOF-ACSM with the new capture vaporizer

    Zheng, Y. et al., AMT, 2020, 13, (5), 2457-2472.

  • Modelling secondary organic aerosols in China

    Chen et al., National Science Review, 10.1093/nsr/nwx143, 2017

  • Laboratory OA explains some key differences in OA observed across different environments but significant gaps exist

    Chen, Q., Geophys. Res. Lett., 42, 4182-4189, 10.1002/2015gl063693, 2015.

  • Highly oxygenated organic molecules produced by the oxidation of benzene and toluene

    Cheng et al., Atmos. Chem. Phys., 21, 12005–12019, 2021



Special Symposium on Aerosol Mass Spectrometry at 2019 AAC (May 27-30, Hong Kong). Abstract due on 1 Dec, 2018.

Special Symposium on OFRs at 2018 IAC (Sep 2-7, St. Louis, MO). Abstract due on 1 Feb, 2018.

1st AMS/ACSM Chinese Clinic, 20-22 April, 2018 at Nanjing Univ. Click Here for More Information

1st Aerodyne AMS/CIMS Users Meeting in China, 8-12 May, 2017 at PKU. Click Here for More Information



Prospective Postdocs (博士后)— We are looking for talented, motivated researchers to join our group.  We have currently 2 open positions. Individuals with experience in mass spectral measurements or CTM modeling are a particular asset to the group. Please contact Prof. Qi Chen if you are interested in.

课题组目前招收博士后2名:(1) 未来空气质量模拟及健康效应评估;(2)大气有机组分在线质谱测量与健康效应。欢迎获得博士学位不超过五年,年龄不超过35周岁,具有相关专业背景的申请者与我们联系。申请材料包括个人简历、 第一/通讯作者SCI论文全文、至少两封推荐信(其中一封来自博士导师),欢迎申请北京大学博雅博士后、北大-IIASA联合培养博士后项目。

Prospective Students(研究生)— 课题组每年招收1-2名研究生。请关注北京大学环境科学与工程学院每年举办的全国优秀大学生夏令营活动,活动中可与导师直接见面交流,并后续申请免试推荐研究生资格。

PKU Undergrads(本科生科研)—  课题组随时欢迎北大的本科生加入,并参与到科学研究实践当中。