1. Department of Environmental Science, University of California, Riverside, 900 University Avenue, Riverside, California 92521, United States
2. University of Koblenz-Landau, iES Landau, Institute for Environmental Sciences, Group of Environmental and Soil Chemistry, Fortstraße 7, 76829 Landau, Germany
3. University of Toronto, 25 Willcocks Street, Toronto, Ontario M5S 3B2, Canada
4. Chemical Sciences Division, National Institute of Standards and Technology, 41-202 Kalaniana‘ole Highway, Suite 9, Waima̅nalo, Hawai‘i 96795, United States
5. Center for Marine Debris Research, Hawai‘i Pacific University, 41-202 Kalaniana‘ole Highway, Suite 9, Waima̅nalo, Hawai‘i 96795, United States
6. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Biologische Anstalt Helgoland, Kurpromenade 201, 27498 Helgoland, Germany
7. 376 60th Street, Oakland, California 94618, United States