Capillary zone electrophoretic studies of ion association between inorganic anions and tetraalkylammonium ions in aqueous-dioxane media

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dc.creatorMbuna, Julius
dc.creatorTakayanagi, Toshio
dc.creatorOshima, Mitsuko
dc.creatorMotomizu, Shoji
dc.date2016-07-14T20:48:14Z
dc.date2016-07-14T20:48:14Z
dc.date2005-04
dc.date.accessioned2018-03-27T08:54:54Z
dc.date.available2018-03-27T08:54:54Z
dc.descriptionFull text can be accessed at http://www.sciencedirect.com/science/article/pii/S0021967305002499
dc.descriptionIon association between inorganic anions and symmetrical tetraalkylammonium ions, R4N+ (R = Me, Et, Pr, n-Bu, n-Am, and 2-methyl butyl {isoamyl = iAm}) was investigated using ordinary silica capillary by capillary zone electrophoresis. An improved version of the Williams-Vigh method was used for the first time to measure the mobilities of the inorganic anions. Plots of log Kass against log dielectric constant in various media, revealed a smaller change in Kass compared to dielectric constant. These plots suggest that the Bjerrum's equation is inadequate in accounting for the associations of ions in a CZE setup.
dc.identifierMbuna, J., Takayanagi, T., Oshima, M. and Motomizu, S., 2005. Capillary zone electrophoretic studies of ion association between inorganic anions and tetraalkylammonium ions in aqueous–dioxane media. Journal of Chromatography A, 1069(2), pp.261-270.
dc.identifierhttp://hdl.handle.net/20.500.11810/3199
dc.identifier10.1016/j.chroma.2005.02.009 · Source: PubMed
dc.identifier.urihttp://hdl.handle.net/20.500.11810/3199
dc.languageen
dc.subjectAqueous–dioxane media
dc.subjectWilliams–Vigh method
dc.subjectIon association
dc.subjectCapillary zone electrophoresis
dc.titleCapillary zone electrophoretic studies of ion association between inorganic anions and tetraalkylammonium ions in aqueous-dioxane media
dc.typeJournal Article

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