1. Eidgenössische Technische Hochschule (ETH) Zurich
2. Laboratory of Inorganic Chemistry
3. 8093 Zurich
4. Switzerland
5. Department of Environmental Science
6. Electrochemistry Laboratory
7. Paul Scherrer Institut
8. 5232 Villigen PSI
9. Institute for Water and Wetland Research
10. Radboud University Nijmegen
11. 6500 GL Nijmegen
12. The Netherlands
13. National Institute of Public Health and the Environment
14. 3720 BA Bilthoven
15. Institute of Environmental Sciences (CML)
16. Leiden University