Airborne environmentally persistent free radicals (EPFRs) in PM2.5 from combustion sources: Abundance, cytotoxicity

Zhen Zhao1, Hanhan Li2, Yaqian Wei2

  • 1International Center for Ecology, Meteorology, and Environment, School of Ecology and Applied Meteorology, Nanjing University of Information Science & Technology, Nanjing 210044, China; Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; Multiphase Chemistry Department, Max Planck Institute for Chemistry, 55128 Mainz, Germany.