Chemical Characteristics and Hygroscopicity of PM
2.5
in Haze and Non-haze Episodes of Xi’an, China
Dan Li
1
, Huan Xue
2
, Yanlong Wang
2
and Yueshe Wang
2
, (1)Xi'an Jiaotong University, Xian, China, (2)Xi'an Jiaotong University, Xi'an, China
