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An investigation of cation-exchange in aqueous pyridine
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...
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
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Department of Chemistry
2015
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| _version_ | 1867613289180037120 |
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| access_status_str | Open Access |
| author | Ilsley, Bruce Meredith |
| author2 | Leisegang, E C |
| author_browse | Ilsley, Bruce Meredith Leisegang, E C |
| author_facet | Leisegang, E C Ilsley, Bruce Meredith |
| author_sort | Ilsley, Bruce Meredith |
| collection | Thesis |
| 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. |
| format | Thesis |
| id | oai:open.uct.ac.za:11427/13869 |
| institution | University of Cape Town (South Africa) |
| language | eng |
| last_indexed | 2026-06-10T12:33:45.686Z |
| license_str | Not specified — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository |
| publishDate | 2015 |
| publishDateRange | 2015 |
| publishDateSort | 2015 |
| publisher | Department of Chemistry |
| publisherStr | Department of Chemistry |
| record_format | dspace |
| source_str | UCTD — University of Cape Town Open Access Repository |
| spelling | oai:open.uct.ac.za:11427/13869 An investigation of cation-exchange in aqueous pyridine Ilsley, Bruce Meredith Leisegang, E C Arnold, R Chemistry 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. 2015-09-14T08:35:15Z 2015-09-14T08:35:15Z 1968 Doctoral Thesis Doctoral PhD http://hdl.handle.net/11427/13869 eng application/pdf Department of Chemistry Faculty of Science University of Cape Town |
| spellingShingle | Chemistry Ilsley, Bruce Meredith An investigation of cation-exchange in aqueous pyridine |
| thesis_degree_str | Doctoral |
| title | An investigation of cation-exchange in aqueous pyridine |
| title_full | An investigation of cation-exchange in aqueous pyridine |
| title_fullStr | An investigation of cation-exchange in aqueous pyridine |
| title_full_unstemmed | An investigation of cation-exchange in aqueous pyridine |
| title_short | An investigation of cation-exchange in aqueous pyridine |
| title_sort | investigation of cation exchange in aqueous pyridine |
| topic | Chemistry |
| url | http://hdl.handle.net/11427/13869 |
| work_keys_str_mv | AT ilsleybrucemeredith aninvestigationofcationexchangeinaqueouspyridine AT ilsleybrucemeredith investigationofcationexchangeinaqueouspyridine |