PubMed · 9463960
Step-gradient capillary electrochromatography.
Abstract
The analytical benefits of using a step-gradient in capillary electrochromatography (CEC) are demonstrated. The application of step-gradient CEC to the analysis of six diuretics of widely differing lipophilicities was evaluated and shown to result in a marked reduction in the analysis time and an improvement in the peak shape for later-eluting lipophilic components. When the step-gradient approach was performed in an automated mode, the retention time RSD for repeated injections was below 1%.
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M R Euerby, D Gilligan, C M Johnson, K D Bartle. 1997. Step-gradient capillary electrochromatography.. https://doi.org/10.1039/a703175k
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