Characterization of Ultrafiltration Membranes by Polymer Transport Measurements
- 1 August 1979
- journal article
- research article
- Published by Taylor & Francis in Separation Science and Technology
- Vol. 14 (6) , 551-556
- https://doi.org/10.1080/01496397908068475
Abstract
A method has been developed for characterizing the transport properties of ultrafiltration membranes. A solution of a polydisperse polymer is employed, and a steady-state sample of the retentate and ultrafiltrate is taken. Analysis of the amount of polymer in each stream and determination of its molecular weight distribution by gel permeation chromatography allow a complete characterization of the ultrafiltration membrane.Keywords
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