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Ngai Yin Yip
Researcher at Columbia University
Publications - 55
Citations - 7479
Ngai Yin Yip is an academic researcher from Columbia University. The author has contributed to research in topics: Membrane & Desalination. The author has an hindex of 27, co-authored 44 publications receiving 6043 citations. Previous affiliations of Ngai Yin Yip include Yale University.
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Journal ArticleDOI
High Performance Thin-Film Composite Forward Osmosis Membrane
TL;DR: The development of a high performance thin-film composite membrane for forward osmosis applications with high water flux was directly related to the thickness, porosity, tortuosity, and pore structure of the polysulfone support layer.
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Desalination and reuse of high-salinity shale gas produced water: drivers, technologies, and future directions
Devin L. Shaffer,Laura H. Arias Chavez,Moshe Ben-Sasson,Santiago Romero-Vargas Castrillón,Ngai Yin Yip,Menachem Elimelech +5 more
TL;DR: It is found that desalination for reuse of produced water is technically feasible and can be economically relevant, however, because produced water management is primarily an economic decision, expanding desalinated for reuse is dependent on process and material improvements to reduce capital and operating costs.
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Relating performance of thin-film composite forward osmosis membranes to support layer formation and structure
TL;DR: The WaterCAMPWS, a Science and======Technology Center of Advanced Materials for the Purification of Water with Systems under the National Science Foundation Grant No. KUS-C1-018-02, made by King Abdullah University of Science and Technology (KAUST); and Oasys Water Inc..
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Thin-Film Composite Pressure Retarded Osmosis Membranes for Sustainable Power Generation from Salinity Gradients
Ngai Yin Yip,Alberto Tiraferri,William A. Phillip,Jessica D. Schiffman,Laura A. Hoover,Yu Chang Kim,Menachem Elimelech +6 more
TL;DR: A theoretical model to predict the water flux in pressure retarded osmosis, from which the power density that can be achieved by a membrane is predicted, is presented, the first to incorporate external concentration polarization, a performance limiting phenomenon that becomes significant for high-performance membranes.
Journal ArticleDOI
A method for the simultaneous determination of transport and structural parameters of forward osmosis membranes
Alberto Tiraferri,Ngai Yin Yip,Anthony P. Straub,Santiago Romero-Vargas Castrillón,Menachem Elimelech +4 more
TL;DR: In this paper, a simple and rapid methodology to characterize the water and solute permeability coefficients (A and B, respectively) and structural parameter (S) of forward osmosis (FO) membranes is presented.