1. Water Management, Schlumberger, Houston, Texas.
2. Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri.
3. Department of Civil and Environmental Engineering, Rice University, Houston, Texas.
4. Department of Chemistry, Rice University, Houston, Texas.
5. CITAG, Guanajuato, Mexico.
6. Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas.