1. School of Forestry and Environmental Studies Yale University New Haven CT 06511 USA
2. Centre for Green Chemistry and Green Engineering Yale University New Haven CT 06511 USA
3. Department of Chemistry Yale University New Haven CT 06511 USA
4. Scion 49 Sala Street, Private Bag 3020 Rotorua 3020 New Zealand
5. Department of Chemistry Michigan State University East Lansing MI 48824 USA
6. Department of Biosystems and Agricultural Engineering Michigan State University East Lansing MI 48824 USA
7. Department of Chemical Engineering and Material Science Michigan State University East Lansing MI 48824 USA
8. City University of Hong Kong School of Energy and Environment, Kowloon Tong China
9. School of Public Health Yale University New Haven CT 06510 USA