1. Ralph E. Martin Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas 72701, United States
2. Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
3. Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas 72701, United States
4. Department of Electrical and Computer Engineering, Concordia University, 1455 de Maisonneuve Blvd West, Montreal, Quebec H3G1M8, Canada
5. Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States