eCite Digital Repository
The effect of butan-1-o1 on the separation of inorganic anions using capillary zone electrophoresis with reversed electroosmotic flow
Citation
Harakuwe, AH and Haddad, PR and Thomas, R, The effect of butan-1-o1 on the separation of inorganic anions using capillary zone electrophoresis with reversed electroosmotic flow, Journal of Liquid Chromatography and Related Technologies, 22, (5) pp. 659-667. ISSN 1082-6076 (1999) [Refereed Article]
![]() | PDF Restricted - Request a copy 54Kb |
Copyright Statement
The definitive published version is available online at: http://www.tandf.co.uk/journals
DOI: doi:10.1081/JLC-100101688
Abstract
The separation selectivity of inorganic anions in capillary zone electrophoresis with reversed electroosmotic flow was altered by incorporating ¡Ü7.5% v/v butan-1-ol in a chromate-based background electrolyte (BGE). Pronounced selectivity changes occurred for lipophilic anions, whereas, for the common inorganic anions, the changes were minor. The likely causes for these selectivity changes are discussed. Furthermore, BGEs with butan-1-ol yielded separations with (i) short times for lipophilic anions, (ii) smoother baselines, (iii) better resolutions, (iv) increased peak heights for iodide and thiocyanate, and (v) good reproducibility (¡Ü4% RSD, n = 11) for absolute migration time, peak area, and peak height.
Item Details
Item Type: | Refereed Article |
---|---|
Research Division: | Chemical Sciences |
Research Group: | Analytical chemistry |
Research Field: | Separation science |
Objective Division: | Expanding Knowledge |
Objective Group: | Expanding knowledge |
Objective Field: | Expanding knowledge in the chemical sciences |
UTAS Author: | Harakuwe, AH (Mr Anthony Hekare Harakuwe) |
UTAS Author: | Haddad, PR (Professor Paul Haddad) |
UTAS Author: | Thomas, R (Dr Rudi Thomas) |
ID Code: | 16247 |
Year Published: | 1999 |
Web of Science® Times Cited: | 1 |
Deposited By: | Chemistry |
Deposited On: | 1999-08-01 |
Last Modified: | 2010-03-11 |
Downloads: | 1 View Download Statistics |
Repository Staff Only: item control page