TY - JOUR A1 - Chen, Y. A1 - Cai, J. A1 - Wang, Z. A1 - Peng, C. A1 - Yao, X. A1 - Tian, M. A1 - Han, Y. A1 - Shi, G. A1 - Shi, Z. A1 - Liu, Y. A1 - Yang, X. A1 - Zheng, M. A1 - Zhu, T. A1 - He, K. A1 - Zhang, Q. A1 - Yang, F. T1 - Simultaneous measurements of urban and rural particles in Beijing – Part 1: Chemical composition and mixing state JO - Atmos. Chem. Phys. J1 - ACP VL - 20 IS - 15 SP - 9231 EP - 9247 Y1 - 2020/08/05 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/20/9231/2020/ L1 - https://acp.copernicus.org/articles/20/9231/2020/acp-20-9231-2020.pdf DO - 10.5194/acp-20-9231-2020 ER -