Sulfate-nitrate-ammonium as double salts in PM2.5: Direct observations and implications for haze events

Sulfate-nitrate-ammonium as double salts in PM2.5: Direct observations and implications for haze events

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science of The Total Environment - Volume 647, 10 January 2019, Pages 204-209

Zhenli Sun, Fengkui Duan, Kebin He, Jingjing Du, Lidan Zhu,