Hydrogen Peroxide Photoformation in Particulate Matter and its Contribution to S(IV) Oxidation During Winter in Fairbanks, Alaska

Michael Sunday1, Laura Heinlein1, Junwei He1, Kelvin Hamilton Bates2, Sukriti Kapur3, Ting Fang3, Kasey Edwards3, Allison Moon4, Becky Alexander4, Manabu Shiraiwa3, Tran Nguyen5 and Cort Anastasio1, (1)University of California Davis, Department of Land, Air and Water Resources, Davis, United States, (2)University of California Davis, Davis, United States, (3)University of California Irvine, Department of Chemistry, Irvine, United States, (4)University of Washington, Department of Atmospheric Sciences, Seattle, United States, (5)UC Davis, Environmental Toxicology, Davis, United States