1. Department of Chemical Engineering and Materials Science University of Minnesota Twin Cities 421 Washington Avenue SE Minneapolis MN 55455 USA
2. State Key Laboratory of Fine Chemicals PSU-DUT Joint Center for Energy Research School of Chemical Engineering Dalian University of Technology Dalian 116024 Liaoning Province China
3. X-ray Science Division Advanced Photon Source Argonne National Laboratory Lemont IL 60439 USA
4. Division of Chemistry and Chemical Engineering California Institute of Technology Pasadena CA 91125 USA
5. Department of Chemical and Biomolecular Engineering & Institute for NanoBioTechnology Johns Hopkins University 3400 North Charles Street Baltimore MD 21218 USA
6. Applied Physics Laboratory Johns Hopkins University 11100 Johns Hopkins Road Laurel MD 20723 USA