Article ID Journal Published Year Pages File Type
1246113 Talanta 2007 7 Pages PDF
Abstract

The single ion transport of transition metal ions like Cu2+, Co2+, Ni2+ and Zn2+ were carried out through the H+ and alkali metal ion forms of Nafion membrane. These studies showed that the ion exchange selectivity coefficient of the permeating ion had an effect on its transport process. It was found that the diffusion coefficient values (D) were directly proportional to the selectivity coefficient (K). This shows that the initial stage of permeation is governed by ion exchange process (effect of K on D).

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Physical Sciences and Engineering Chemistry Analytical Chemistry
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