1. Advanced Membranes and Porous Materials Center; King Abdullah Institute of Science and Technology (KAUST); Thuwal 23955-6900 Kingdom of Saudi Arabia
2. Materials Science and Engineering; King Abdullah Institute of Science and Technology (KAUST); Thuwal 23955-6900 Kingdom of Saudi Arabia
3. Present address: School of Materials Science and Engineering; University of New South Wales (UNSW); Sydney NSW 2052 Australia