Abstract
The process of permeation of water and water-alcohol mixtures through polyethylene terephthalate membranes obtained on stretching in an adsorption-active medium has been studied. Such membranes possess a number of properties sharply distinguishing them from separating membranes obtained by other methods. The differences found are examined in terms of colloidal phenomena occurring in the highly-dispersed porous structure of the polymer.
Published Version
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