Key words: Donann dialysis; ion-exchange membrane; metal ions; preconcentration.;
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Donnan dialysis has been demonstrated to be a useful technique for the preconcentration and recovery of metal ions. The chemical composition of both the sample and receiver solutions in terms of concentration and ionic compounds has a significant influence on the mass transfer efficiency. Illustrated by examples, approaches have been reviewed that can be used to obtain higher selectivity of metal ion transport across ion-exchange membranes. Practical applications in analytical procedures are also discussed.
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Wetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Wageningen Univ, Dept Environm Technol, Bornse Weilanden 9,POB 17, NL-6700 AA Wageningen, NetherlandsWetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Rodrigues, Mariana
Sleutels, Tom
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Wetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, NetherlandsWetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Sleutels, Tom
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Kuntke, Philipp
Hoekstra, Douwe
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Wetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, NetherlandsWetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Hoekstra, Douwe
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ter Heijne, Annemiek
Buisman, Cees J. N.
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Wetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Wageningen Univ, Dept Environm Technol, Bornse Weilanden 9,POB 17, NL-6700 AA Wageningen, NetherlandsWetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands
Buisman, Cees J. N.
Hamelers, Hubertus V. M.
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Wetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, NetherlandsWetsus, European Ctr Excellence Sustainable Water Technol, Oostergoweg 9, NL-8911 MA Leeuwarden, Netherlands