𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The phenomenon of osmosis in permeable membranes

✍ Scribed by Gerhard Dickel


Book ID
104145984
Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
602 KB
Volume
102
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.

✦ Synopsis


Two effects give rise to osmosis in a permeable membrane: the coupling effect between the ion streams and water, demonstrated by binary isotonic osmosis, and the osmotic difference between the outside solutions. But, in contrast to a semipermeable membrane, it is not the difference in the outside concentrations but the difference in the Donnan ions inside the membrane that produces the flux of water.


πŸ“œ SIMILAR VOLUMES


The simulation of semi-permeable membran
✍ J.G. Powles; S. Murad πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 324 KB

We report computer simulations of semi-permeable membranes used to study electrolyte solutions undergoing osmosis, reverse osmosis, and electro-osmosis. The semipermeable roembrane, which is atomistic in nature, has been modeled using a novel technique developed by us rec~tly. Our results show a rat

Salt and water permeability in reverse o
✍ N.G. Voros; Z.B. Maroulis; D. Marinos-Kouris πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 753 KB

The permeate flux, permeate concentration, brine flux, and brine concentration have been experimentally determined. A pilot-scale reverse osmosis configuration consisting of 18 tubular-type cellulose acetate membranes has been used for the desalination of brackish water. The transport parameters (i.