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Issue 10, 2004
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A simplified procedure for ion-exchange membrane characterisation

Christian Larchet,*a  Lasâad Dammak,a  Bernard Auclair,a  Stepan Parchikovb  and  Victor Nikonenkob 
Author affiliations

* Corresponding authors

a Laboratoire des Matériaux Echangeurs d’Ions, Université Paris 12, av. du Général de Gaulle, Créteil, France
E-mail: larchet@univ-paris12.fr
Fax: +33 (1) 45 17 17 21
Tel: +33 (1) 45 17 14 86

b Department of Physical Chemistry, Kuban State University, 149 Stavropolskaya St., Krasnodar, Russia
E-mail: v_nikonenko@hotmail.com
Fax: +7 (8612) 699 517
Tel: +7 (8612) 699 573

Abstract

A new procedure for the characterisation of the transport properties of ion-exchange membranes (IEM) is proposed. Only three characteristics have to be measured: the electrical conductivity, the diffusion permeability coefficient and the apparent transport number. To complete the set of parameters, two complementary characteristics, the true counter-ion transport number and the water transport number, are calculated from the Scatchard equation and from a novel equation deduced earlier. The possibilities to reduce the number of initial measurements are discussed in three cases.

Graphical abstract: A simplified procedure for ion-exchange membrane characterisation

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Publication details

The article was received on 22 Dec 2003, accepted on 07 Jun 2004 and first published on 14 Sep 2004


Article type: Paper
DOI: 10.1039/B316725A
Citation: New J. Chem., 2004,28, 1260-1267
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    A simplified procedure for ion-exchange membrane characterisation

    C. Larchet, L. Dammak, B. Auclair, S. Parchikov and V. Nikonenko, New J. Chem., 2004, 28, 1260
    DOI: 10.1039/B316725A

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