1. School of Geography, Earth and Environmental Sciences
2. University of Birmingham
3. Birmingham
4. UK
5. School of Geology and Mineral Resources
6. State Key Laboratory for Structural Chemistry of Unstable and Stable Species
7. Institute of Atmospheric Physics
8. Chinese Academy of Sciences
9. Beijing
10. China
11. Laboratory of Atmospheric Chemistry
12. Paul Scherrer Institute
13. Villigen PSI
14. Switzerland
15. Department of Chemistry and Biochemistry
16. Oeschger Centre for Climate Change Research
17. University of Bern
18. 3012 Bern
19. Institute of Surface-Earth System Science