机译:Isotopic Evidence for the High Contribution of Wintertime Photochemistry to Particulate Nitrate Formation in Northern China
Univ Sci & Technol China;
East China Univ Technol;
Chinese Acad Sci;
PM2; 5; nitrate; dual isotope; methanesulfonic acid; photochemistry; North China Plain; ATMOSPHERIC NITRATE; AEROSOL FORMATION; ANTHROPOGENIC EMISSIONS; THEORETICAL CALCULATION; FRACTIONATION FACTORS; ANOMALY DELTA-O-17; DIMETHYL SULFIDE; HAZE EVENTS; NOX SOURCES; NITROGEN;