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Studies of the influence of hydrogen chloride on the liquid chromatographic properties of amino bonded phases |
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| Authors: | S B Ehtesham R K Gilpin |
| Institution: | (1) Department of Chemistry, Kent State University, 44242 Kent, OH, USA |
| Abstract: | Summary The influence of hydrogen chloride on the retention properties of aminopropyl bonded phases is studied using a series of simple aromatics, phenols and acids. The result of the HCL treatment is to mediate the hydrogen bonding interaction between the solute's polar functional groups and the bound amino groups. |
| Keywords: | Column liquid chromatography Amino bonded phases Hydrogen chloride treatment Retention anomalies Normal-phase separations |
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