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Dichloroaniline retention by nanofiltration membranes

Causserand, Christel and Aimar, Pierre and Cravedi, Jean-Pierre and Singlande, Elodie Dichloroaniline retention by nanofiltration membranes. (2005) Water Research, vol. 3 (n° 8). pp. 1594-1600. ISSN 0043-1354

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Official URL: http://dx.doi.org/10.1016/j.watres.2004.12.039

Abstract

This study evaluates the performance of two nanofiltration membranes in removing a herbicide: dichloroaniline. The membranes, one polyamide and one cellulose acetate, have a cut-off in the range 150–300 g/mol (manufacturers’ data). The experiments were carried out with solutions of dichloroaniline in demineralized water, with concentrations from 1 to 10 ppb. For each membrane, the amount of herbicide retained and adsorbed by the membrane was determined as a function of feed concentration and transmembrane pressure. The two membranes, made of different materials but having the same nominal cut-off, retained dichloroaniline to very different extents and by different mechanisms.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Water research website : http://www.sciencedirect.com/science/journal/00431354
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Institut National de la Recherche Agronomique - INRA
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
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Deposited By:Hélène Dubernard

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