1. Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
2. Restek Corporation, Bellefonte, Pennsylvania 16823, United States
3. Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
4. The Michael M. Szwarc Polymer Research Institute, Syracuse, New York 13210, United States