Identifying the fraction of core-shell black carbon particles in complex mixture to constrain the absorption enhancement by coatings

Dantong Liu, Zhejiang University, Department of Atmospheric Sciences, School of Earth Sciences, Hangzhou, China, Kang Hu, Zhejiang University, Zhejiang, China, Ping Tian, Beijing Weather Modification Center, Beijing, China and Yangzhou Wu, Zhejiang University, Hangzhou, China