Journal ArticleDOI
Improved end-column amperometric detection for capillary electrophoresis
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TLDR
In this article, an amperometric detector for end-column detection in capillary electrophoresis is described and the influence of the high voltage on the detection performance is studied.About:
This article is published in Journal of Chromatography A.The article was published on 1996-08-23. It has received 65 citations till now. The article focuses on the topics: Capillary electrophoresis & Potentiostat.read more
Citations
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Journal ArticleDOI
Recent developments in electrochemical flow detections--a review: part I. Flow analysis and capillary electrophoresis.
TL;DR: Potentiometric detection with ion-selective electrodes predominates in flow analysis carried out mostly in a flow-injection system, while amperometric and conductivity detections are most commonly employed in capillary electrophoresis.
Journal ArticleDOI
A two-electrode configuration for simplified amperometric detection in a microfabricated electrophoretic separation device.
TL;DR: It is shown via the successful determination of neurotransmitters, ascorbic acid and phenols on gold or platinum working electrodes that this approach is feasible for detection on a channel based electrophoretic separation device.
Journal ArticleDOI
Electrochemical detection in capillary electrophoresis
TL;DR: It is clear that EC techniques have reached a stage where they are already having a significant impact on CE usage in selected areas of analysis, and Continued developments with respect to new electrode materials and electrode configurations promise to broaden this impact further.
Journal ArticleDOI
Nonaqueous capillary electrophoresis: a versatile completion of electrophoretic separation techniques.
Frank Steiner,Marc Hassel +1 more
TL;DR: The use of additives to tune separation selectivity by means beyond a pure zone‐electrophoretic mechanism is discussed in detail for organic media and special detection techniques providing high potential for NACE are presented.
Journal ArticleDOI
Electrophoresis with electrochemical detection in a polymer microdevice
TL;DR: In this article, the integration of an electrochemical detector in a photoablated polymer microdevice with electroosmotic driven flow is presented, which allows the electrical high voltage connection between the inlet of the capillary and the decoupler; the remaining end of the separation capillary being almost free of electric field.
References
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Journal ArticleDOI
Capillary zone electrophoresis with electrochemical detection.
TL;DR: Ce systeme a permis d'obtenir une efficacite de separation (pour la separation du pyrocatechol et de catecholamines) de l'ordre de 180000 plateaux theoriques.
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End-column detection for capillary zone electrophoresis
TL;DR: The Hendbook of ChemistryandPhysics, 56th ed.
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Capillary electrophoresis with electrochemical detection employing an on-column Nafion joint
Thomas J. O'Shea,Robin D. Greenhagen,Susan M. Lunte,Craig E. Lunte,Malcolm R. Smyth,Donna M. Radzik,Nori Watanabe +6 more
TL;DR: In this article, an on-column joint utilizing Nafion tubing for the isolation of the electrical circuit from the detection end of a capillary zone electrophoresis system is described.
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Detection of carbohydrates by capillary electrophoresis with pulsed amperometric detection
Journal ArticleDOI
Improved method for end-column amperometric detection for capillary electrophoresis
Sandra E. Sloss,Andrew G. Ewing +1 more
TL;DR: In this paper, an improved end-column detection in CE is presented, which involves etching the detector end of the capillary so that alignment of the bore and the electrode is easily maintained.