An investigation of cation-exchange in aqueous pyridine
type: CreativeWork
description: This thesis presents a comparative investigation of the ion-exchange behaviour of a typical carboxylic acid resin, Amberlite IRC 50, and a typical sulphonic acid resin Zeo-Karb 225, in aqueous and aqueous pyridine solutions of the alkaline earth metal cations. The ion-exchange phenomena investigated included: swelling, preferential sorption of solvent and selectivity variations with loading, degree of neutralization of the resin, solvent composition and choice of solution phase anion. The chromatographic separation of the alkaline earth metals using aqueous pyridine eluants was also investigated.
abstract: This thesis presents a comparative investigation of the ion-exchange behaviour of a typical carboxylic acid resin, Amberlite IRC 50, and a typical sulphonic acid resin Zeo-Karb 225, in aqueous and aqueous pyridine solutions of the alkaline earth metal cations. The ion-exchange phenomena investigated included: swelling, preferential sorption of solvent and selectivity variations with loading, degree of neutralization of the resin, solvent composition and choice of solution phase anion. The chromatographic separation of the alkaline earth metals using aqueous pyridine eluants was also investigated.
author: Ilsley, Bruce Meredith
language: eng
date published: 1968
date modified: 2026-07-22T22:23:17Z
provider: University of Cape Town
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: Department of Chemistry

PropertyValue
property ID: Handle
value: http://hdl.handle.net/11427/13869