Fast scanning voltammetric detector for high performance liquid chromatography

Dmytro Bavol, Matteo Scampicchio, Jiri Zima, Jiri Barek, Hana Dejmkova

Research output: Contribution to journal › Article

Abstract

This article describes the application of fast scan differential pulse voltammetry on a glassy carbon electrode as a working electrode in a wall-jet arrangement in combination with a high performance liquid chromatography. During the characterization of electrochemical detection, the separability, the repeatability, and the concentration characteristics for determination of common antioxidants in standard solutions were found. Finally, as an application of the technique, the optimized procedure has been used for the first time to determine antioxidants contained in tea samples by applying a simple extraction procedure.

Original language	English
Pages (from-to)	534-539
Number of pages	6
Journal	Electrochimica Acta
Volume	281
DOIs	https://doi.org/10.1016/j.electacta.2018.05.199
Publication status	Published - 10 Aug 2018
Externally published	Yes

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Keywords

Antioxidants
Fast scan differential pulse voltammetry
Glassy carbon electrode
High performance liquid chromatography

ASJC Scopus subject areas

Chemical Engineering(all)
Electrochemistry

Cite this

Bavol, D., Scampicchio, M., Zima, J., Barek, J., & Dejmkova, H. (2018). Fast scanning voltammetric detector for high performance liquid chromatography. Electrochimica Acta, 281, 534-539. https://doi.org/10.1016/j.electacta.2018.05.199

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AB - This article describes the application of fast scan differential pulse voltammetry on a glassy carbon electrode as a working electrode in a wall-jet arrangement in combination with a high performance liquid chromatography. During the characterization of electrochemical detection, the separability, the repeatability, and the concentration characteristics for determination of common antioxidants in standard solutions were found. Finally, as an application of the technique, the optimized procedure has been used for the first time to determine antioxidants contained in tea samples by applying a simple extraction procedure.

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Access to Document

10.1016/j.electacta.2018.05.199