1. Department of Chemical and Biomolecular Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
2. Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment, 6100 Main Street, Houston, Texas 77005, United States
3. Department of Civil and Environmental Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, USA
4. School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, Arizona 85287, United States
5. Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
6. Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States