1. Center
for Applied Energy Research, University of Kentucky, Lexington, Kentucky 40511, United States
2. Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
3. Dalian University of Technology, Dalian, CN 116024, P. R. China
4. MEL Chemicals, Manchester, M27 8LS, United Kingdom
5. MEL Chemicals
Inc., Flemington, New Jersey 08822, United States