1. U.S. Department of Energy, National Energy Technology
Laboratory, Pittsburgh, Pennsylvania 15236, United States
2. URS Corporation, South Park, Pennsylvania 15129, United States
3. Department
of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, United States
4. Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
5. Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States