Electrochemically Controlled Liquid Chromatography on Conducting Polymer Stationary Phases
- 1 September 1990
- journal article
- research article
- Published by Taylor & Francis in Journal of Liquid Chromatography
- Vol. 13 (16), 3245-3260
- https://doi.org/10.1080/01483919008049099
Abstract
Electrochemically controlled high performance liquid chromatography (EC/HPLC) using a conducting polymer stationary phase, has been investigated in the present paper. Polypyrrole coated reticulated vitreous carbon (RVC) particles have been employed as the stationary phase. Chromatographic characterization has been carried out using various molecular probes. The results indicate that chromatographic retention can be altered by the imposition of small electrical potentials on the stationary phase and that such effects can be used to improve the separation of certain compounds.Keywords
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