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http://nopr.niscpr.res.in/handle/123456789/15946| Title: | A theoretical treatment of the dependence of the capacity factor of weak monoprotic acids on counter-ion concentration in ion-pair reversed phase chromatography |
| Authors: | Izonfuo, Welford-Abbey Lolo |
| Issue Date: | Oct-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | A theoretical equation has been derived to show that the capacity factor of monoprotic acids which partially dissociate in the mobile phase in ion-pair reversed phase chromatography, is related to the ion-pair formation constant and the counter-ion and hydrogen ion concentrations. It is suggested that the capacity factor is directly proportional to the counter ion concentration up to a maximum concentration of the counter-ion beyond which the capacity factor is inversely proportional to the counter-ion concentration, when the ion-pair formation is completely quantitative. |
| Page(s): | 1039-1042 |
| Appears in Collections: | IJC-A Vol.38A(10) [October 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 38A(10) 1039-1042.pdf | 773.7 kB | Adobe PDF | View/Open |
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