1. Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
2. Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment, Houston, Texas 77005, United States
3. Centre for Materials Science, Queensland University of Technology, Gardens Point
Campus, Brisbane, QLD 4000, Australia
4. School of Chemistry and Physics, Science and Engineering Faculty, Queensland University of Technology, Gardens Point Campus, Brisbane, QLD 4000, Australia
5. Gas Processing Center, College of Engineering, Qatar University, Doha 2713, Qatar
6. Center for Advanced Materials, Qatar University, Doha 2713, Qatar
7. Department of Chemistry, Tuskegee University, Tuskegee, Alabama 36088, United States