1. William G. Lowrie Department of Chemical and Biomolecular Engineering The Ohio State University 151 W. Woodruff Ave. Columbus OH 43210 USA
2. Institut de Recherche sur la Catalyse et l'Environnement de Lyon UMR 5256 Université Claude-Bernard Lyon 1 69626 Villeurbanne Cedex France
3. Department of Chemistry and Biochemistry The Ohio State University 100 W. 18th Ave. Columbus OH 43210 USA