Mixing State and Hygroscopicity of Black Carbon Aerosol in Different Pollution Conditions in the North China Plain

Shaowen Zhu1, Nan Ma1, Juan Hong1, Jeannine Ditas1, Yuxuan Zhang2, Xihao Pan1, Wenlin Dong1, Jiangchuan Tao1, Ye Kuang1, Hang Su2 and Yafang Cheng2, (1)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, (2)Max Planck Institute for Chemistry, Multiphase Chemistry Department, Mainz, Germany