Studies of Ion Transfer Across Iamiscible Electrolyte Solutions
| dc.contributor.advisor | Theedres Salamon | |
| dc.contributor.author | Alemu, Hailemichael | |
| dc.date.accessioned | 2018-06-19T15:34:42Z | |
| dc.date.accessioned | 2023-11-09T16:17:36Z | |
| dc.date.available | 2018-06-19T15:34:42Z | |
| dc.date.available | 2023-11-09T16:17:36Z | |
| dc.date.issued | 1983-06 | |
| dc.description.abstract | The transfer of ions across the \water/acetophenone interface has been investigated by ac cyclic voltammetry. The reversibility of the ion transfer at low sweep rates, as well as precise half-wave potential values have been determined from the observed ac cyclic voltammograms. The reversibility of the ion transfer across the water/ acetophenone interface at 10Vi sweep rates has also been further eetablished by using the dc cyclic voltammetric technique. Values of standard Gibbs energies of transfer from water to acetophenone for several ions have been evaluated. These have been compared with theoretically calculated values for this system. Such studies of ion transfer have been extended for the Vlater/nitrobenzene and water/chlorobenzene-nitrobenzene mixture systems using dc cyclic voltammetry. The values of the standard Gibbs energies of transfer for many ions obtained in these systems have been compared with theoretically estimated values. The present experimental results for the water/nitrobenzene system are in very good agreement with those calculated from partition (extraction) experiments by other workers. Attempts have also been made to correlate standard Gibbs energies of transfer with the dielectric constants of the organic mixtures. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/1868 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | ions | en_US |
| dc.title | Studies of Ion Transfer Across Iamiscible Electrolyte Solutions | en_US |
| dc.type | Thesis | en_US |