1. Institute for Atmospheric and Environmental Sciences
2. Department of Environmental Analytical Chemistry
3. Goethe University Frankfurt am Main
4. Frankfurt am Main
5. Germany
6. School of the Environment
7. Earth Sciences Centre
8. University of Toronto
9. Toronto
10. Canada M5S 3E8
11. AQura GmbH
12. Hanau-Wolfgang
13. Umicore AG & Co. KG
14. Institute for Analytical and Bioanalytical Chemistry
15. University of Ulm
16. Ulm