TY - JOUR A1 - Zhu, S. A1 - Zhou, M. A1 - Qiao, L. A1 - Huang, D. D. A1 - Wang, Q. A1 - Wang, S. A1 - Gao, Y. A1 - Jing, S. A1 - Wang, Q. A1 - Wang, H. A1 - Chen, C. A1 - Huang, C. A1 - Yu, J. Z. T1 - Evolution and chemical characteristics of organic aerosols during wintertime PM2.5 episodes in Shanghai, China: Insights gained from online measurements of organic molecular markers JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2023 SP - 1 EP - 22 Y1 - 2023/01/24 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/acp-2022-813/ L1 - https://acp.copernicus.org/preprints/acp-2022-813/acp-2022-813.pdf DO - 10.5194/acp-2022-813 ER -