1. Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260
2. School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
3. Department of Material Science and Engineering, Pennsylvania State University, University Park, Pennsylvania 16802
4. Department of Chemistry, Creighton University, Omaha, Nebraska 68178
5. Duke University Marine Laboratory, Nicholas School of the Environment, Duke University, Beaufort, North Carolina 28516-9721
6. Naval Surface Warfare Center-Carderock Division, West Bethesda, Maryland 20817