Bao, Fengxia The Key Role of Sulfate in the Photochemical Renoxification on Real PM [electronic resource] - Environmental science & technology 03 2020 - 3121-3128 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1520-5851 Standard No.: 10.1021/acs.est.9b06764 doi Subjects--Topical Terms: NitrogenNitrogen OxidesParticulate MatterSulfatesSulfur Oxides