1. Department of Chemical and Materials Engineering, University of Kentucky, 177 FPAT Bldg, Lexington, Kentucky 40506, United States
2. Department of Civil Engineering, University of Kentucky, Lexington, Kentucky 40506, United States
3. Membranes R&D Group, Honeywell UOP, 50 E. Algonquin Road, Des Plaines, Illinois 60016, United States