Izabella Antczak, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, MI, United States, Daun Jeong, NOAA Chemical Sciences Laboratory, Boulder, United States, Jose D. Fuentes, Penn State University, University Park, United States, Peter Peterson, Whittier College, Whittier, CA, United States, Sara Lance, SUNY Albany, Albany, United States, Paul B Shepson, Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States, William R Simpson, University of Alaska Fairbanks, Department of Chemistry and Biochemistry & Geophysical Institute, Fairbanks, United States and Kerri Pratt, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States