1. Department
of Chemical and Environmental Engineering, Yale University, New Haven, Connecticut 06520-8286, United States
2. Nanosystems
Engineering Research Center for Nanotechnology-Enabled Water Treatment
(NEWT), Yale University, New Haven, Connecticut, United States
3. School
of Chemical Engineering and Technology, Tianjin Key Laboratory of
Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, P. R. China