1. School of Chemical & Biomolecular Engineering; Georgia Institute of Technology; 311 Ferst Drive NW Atlanta GA 30332 USA
2. National Renewable Energy Laboratory; Golden CO 80401 USA
3. Environmental Molecular Sciences Laboratory; Pacific Northwest National Lab; Richland WA 99354 USA
4. National Synchrotron Light Source II; Brookhaven National Laboratory; Upton NY 11973 USA