1. Department of ChemistryUniversity of the Pacific Stockton California USA
2. Lawrence Berkeley National Laboratory Berkeley California USA
3. Now at Department of Civil and Environmental EngineeringMassachusetts Institute of Technology Cambridge Massachusetts USA
4. William R. Wiley Environmental and Molecular Sciences LaboratoryPacific Northwest National Laboratory Richland Washington USA
5. Department of Atmospheric SciencesUniversity of Illinois at Urbana‐Champaign Urbana Illinois USA
6. Department of Mechanical Science and EngineeringUniversity of Illinois at Urbana‐Champaign Urbana Illinois USA
7. Department of Environmental ToxicologyUniversity of California Davis California USA
8. Fundamental and Computational Sciences DirectoratePacific Northwest National Laboratory Richland Washington USA
9. Institute for Terrestrial and Planetary Atmospheres, School of Marine and Atmospheric SciencesStony Brook University Stony Brook New York USA
10. Now at Institut de Recherches sur la Catalyse et l'Environnement de Lyon, Centre National de la Recherche ScientifiqueUniversité Claude Bernard Lyon 1 Villeurbanne France