Article ID Journal Published Year Pages File Type
643940 Separation and Purification Technology 2008 7 Pages PDF
Abstract
The low ultrafiltration (UF) membranes performances depend mainly on the nature of the interactions between the solutes and the membrane material. This paper reports the filtration tests of different salts: CH3COONa, Na2HPO4 and NaF by means of a TiO2-ZnAl2O4 membrane prepared by sol-gel route deposed on a moroccan clay support. The measured rejections depend at once on the pH, on ionic strength of the solution; their interpretation needs to precise the exact speciation of the filtered species.
Related Topics
Physical Sciences and Engineering Chemical Engineering Filtration and Separation
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