1. ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar
2. ConocoPhillips Global Operations, Wells & Projects, Houston, Texas 77079, United States
3. Center for Advanced Materials, Qatar University, Doha 2713, Qatar
4. Materials Science & Technology Program, College of Arts & Sciences, Qatar University, Doha 2713, Qatar