TY - JOUR A1 - Li, Z. A1 - Tan, H. A1 - Zheng, J. A1 - Liu, L. A1 - Qin, Y. A1 - Wang, N. A1 - Li, F. A1 - Li, Y. A1 - Cai, M. A1 - Ma, Y. A1 - Chan, C. K. T1 - Light absorption properties and potential sources of particulate brown carbon in the Pearl River Delta region of China JO - Atmos. Chem. Phys. J1 - ACP VL - 19 IS - 18 SP - 11669 EP - 11685 Y1 - 2019/09/19 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/19/11669/2019/ L1 - https://acp.copernicus.org/articles/19/11669/2019/acp-19-11669-2019.pdf DO - 10.5194/acp-19-11669-2019 ER -