Key Laboratory of Environmental Optics and Technology,Anhui,Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China;
University of Chinese Academy of Sciences,Beijing 100049,China;
Center for Excellence in Regional Atmospheric Environment,Institute of Urban Environment,Chinese Academy cf Sciences,Xiamen 361021,China;
China National Environment Monitoring Centre,Beijing 100012,China;
Institute of Occupational Medicine and Industrial Hygiene,"National"Taituan University,Chinese Taipei,Taiiuan;
PM2.5 separator; Performance assessment; Separation characteristics; Flow characteristics; Loading test;