1. College of Biotechnology, Natural Resources & Environmental Science, University of Nevada, Reno, Nevada 89557, United States
2. Bingham Research Center, Utah State University, Vernal, Utah 84078, United States
3. Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
4. Department of Environmental Sciences, Jožef Stefan Institute, Ljubljana SI-1000, Slovenia
5. Jožef Stefan International Postgraduate School, Jožef Stefan Institute, Ljubljana SI-1000, Slovenia
6. Wisconsin State Laboratory of Hygiene, University of Wisconsin Madison, Madison, Wisconsin 53707-7996, United States
7. Chemistry Department and Environmental Studies Program, Reed College, Portland, Oregon 97202, United States
8. University of Pretoria, Hatfield 0288, South Africa
9. New Jersey Institute of Technology, Newark, New Jersey 07102, United States
10. Lamar University, Beaumont, Texas 77710, United States
11. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
12. South Africa Weather Service, Cape Town 7525, South Africa
13. Department of Marine Sciences, University of Connecticut, Groton, Connecticut 06340, United States
14. Air Quality Research Division, Science and Technology Branch, Environment and Climate Change, Toronto, Ontario M3H 5T4, Canada
15. Faculty of Environment, University of Science, Vietnam National University, Ho Chi Minh City 700000,Vietnam
16. Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550009, China
17. University of California-Santa Cruz, Santa Cruz, California 95064, United States
18. School of the Environment, Nanjing University, Nanjing 210023, China