Results 251 to 260 of about 46,703 (308)
Spirocyclic poly(vinylene ether ketone) membranes with enhanced microporosity for energy-efficient alcohol-hydrocarbon azeotrope separation. [PDF]
Nat CommunLi J +11 more
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Novel Dual-Layer Zwitterionic Modification of Electrospun Nanofibrous Membrane for Produced Water Treatment and Reclamation. [PDF]
Membranes (Basel)Madduri SB, Kommalapati RR.
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Desalination by Osmosis-Reverse Osmosis Couple
Science, 1968Water is separated from brines by a semipermeable membrane. Water flows by osmosis across the membrane into a sealed chamber where it creates pressure. This pressure is transmitted by a water-immiscible liquid piston to a second chamber where it effects reverse osmosis. Water-removal rates are calculated.
K, Popper, R L, Merson, W M, Camirand
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Industrial & Engineering Chemistry, 1969
The reverse osmosis process is discussed with particular reference to systems involving aqueous solutions and Loeb-Sourirajan-type porous cellulose acetate membranes. Mechanisms of the process and porous cellulose acetate membrane technology are briefly reviewed.
Sourirajan, S., Agrawal, J.P.
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The reverse osmosis process is discussed with particular reference to systems involving aqueous solutions and Loeb-Sourirajan-type porous cellulose acetate membranes. Mechanisms of the process and porous cellulose acetate membrane technology are briefly reviewed.
Sourirajan, S., Agrawal, J.P.
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Quarterly Reviews of Biophysics, 1979
It has virtually become a truism that osmosis, and the inseparable array of related processes comprising ultrafiltration, diffusion, anomalous osmosis, etc., has found its final and lasting exposition to which anything can only be added by way of a few finishing touches. This view, as I shall attempt to show, is quite wrong, if for no other reason than
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It has virtually become a truism that osmosis, and the inseparable array of related processes comprising ultrafiltration, diffusion, anomalous osmosis, etc., has found its final and lasting exposition to which anything can only be added by way of a few finishing touches. This view, as I shall attempt to show, is quite wrong, if for no other reason than
openaire +2 more sources
Osmosis, diffusion, convection
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1978We present a tutorial on the mechanisms of and connections among osmosis, diffusion, and convection. For simplicity, we consider only two-component nonelectrolyte solutions under isothermal conditions. Further, we confine our attention to laminar convection with application to the case of flow through narrow channels, as might occur in membranes ...
H, Soodak, A, Iberall
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Biochemical and Biophysical Research Communications, 1989
Abstract It is demonstrated that in the absence of buoyancy driven convection, as in microgravity, the osmotic process is modified considerably.
H A, Papazian, L W, Mason
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Abstract It is demonstrated that in the absence of buoyancy driven convection, as in microgravity, the osmotic process is modified considerably.
H A, Papazian, L W, Mason
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Environmental Science & Technology, 2019
The impact of ion migration induced by an electrical field on water flux in a forward osmosis (FO) process was examined using a thin-film composite (TFC) membrane, held between two cation exchange membranes. An applied fixed current of 100 mA (1.7 mA cm-2) was sustained by the proton flux through the TFC-BW membrane using a feed of 34 mM NaCl, and a ...
Moon Son +4 more
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The impact of ion migration induced by an electrical field on water flux in a forward osmosis (FO) process was examined using a thin-film composite (TFC) membrane, held between two cation exchange membranes. An applied fixed current of 100 mA (1.7 mA cm-2) was sustained by the proton flux through the TFC-BW membrane using a feed of 34 mM NaCl, and a ...
Moon Son +4 more
openaire +3 more sources