Determination de la constante d'acidite intrinseque d'un echangeur d'ions carboxylique |
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| Authors: | Pierre Schaetzel Bernard Auclair |
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| Affiliation: | Laboratorie de Génie Chimique de l''Université de Dakar, B.P. 5085 Dakar Fann, Senegal;Laboratoire d''Energétique et d''Electrochimie des Matériaux, Université de Paris Val de Marne, Avenue du Général de Gaulle, 94 Creteil, France |
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| Abstract: | To obtain the intrinsic acidity constant of a carboxylic ion-exchanger, we propose a method of graphical double extrapolation. The results for an ion-exchanger made of polyvinyl alcohol grafted with acrylic acid are close to those published for the corresponding linear polyacid. |
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