1. Department of Chemical Engineering, Columbia University in the City of New York, 500 W. 120th St., New York, New York 10027, United States
2. Columbia Electrochemical Energy Center, Columbia University in the City of New York, 500 W. 120th St., New York, New York 10027, United States
3. Lenfest Center for Sustainable Energy, Columbia University in the City of New York, 500 W. 120th St., New York, New York 10027, United States
4. Gas Processing Center, Qatar University, P.O. Box 2713, Al Tarfa St., Doha, Qatar