Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors

The paper focuses on the analysis and detection of electroactive compounds using high-performance liquid chromatography (HPLC) combined with electrochemical detection (EC). The fabrication and utilization of electrochemically treated carbon fiber microelectrodes (CFMs) as highly sensitive amperometr...

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Detalles Bibliográficos
Autores principales: Bartosova, Zdenka, Riman, Daniel, Jakubec, Petr, Halouzka, Vladimir, Hrbac, Jan, Jirovsky, David
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Scientific World Journal 2012
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3361223/
https://www.ncbi.nlm.nih.gov/pubmed/22654586
http://dx.doi.org/10.1100/2012/295802
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author Bartosova, Zdenka
Riman, Daniel
Jakubec, Petr
Halouzka, Vladimir
Hrbac, Jan
Jirovsky, David
author_facet Bartosova, Zdenka
Riman, Daniel
Jakubec, Petr
Halouzka, Vladimir
Hrbac, Jan
Jirovsky, David
author_sort Bartosova, Zdenka
collection PubMed
description The paper focuses on the analysis and detection of electroactive compounds using high-performance liquid chromatography (HPLC) combined with electrochemical detection (EC). The fabrication and utilization of electrochemically treated carbon fiber microelectrodes (CFMs) as highly sensitive amperometric detectors in HPLC are described. The applied pretreatment procedure is beneficial for analytical characteristics of the sensor as demonstrated by analysis of the model set of phenolic acids. The combination of CFM with separation power of HPLC technique allows for improved detection limits due to unique electrochemical properties of carbon fibers. The CFM proved to be a promising tool for amperometric detection in liquid chromatography.
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spelling pubmed-33612232012-05-31 Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors Bartosova, Zdenka Riman, Daniel Jakubec, Petr Halouzka, Vladimir Hrbac, Jan Jirovsky, David ScientificWorldJournal Research Article The paper focuses on the analysis and detection of electroactive compounds using high-performance liquid chromatography (HPLC) combined with electrochemical detection (EC). The fabrication and utilization of electrochemically treated carbon fiber microelectrodes (CFMs) as highly sensitive amperometric detectors in HPLC are described. The applied pretreatment procedure is beneficial for analytical characteristics of the sensor as demonstrated by analysis of the model set of phenolic acids. The combination of CFM with separation power of HPLC technique allows for improved detection limits due to unique electrochemical properties of carbon fibers. The CFM proved to be a promising tool for amperometric detection in liquid chromatography. The Scientific World Journal 2012-04-30 /pmc/articles/PMC3361223/ /pubmed/22654586 http://dx.doi.org/10.1100/2012/295802 Text en Copyright © 2012 Zdenka Bartosova et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Bartosova, Zdenka
Riman, Daniel
Jakubec, Petr
Halouzka, Vladimir
Hrbac, Jan
Jirovsky, David
Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title_full Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title_fullStr Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title_full_unstemmed Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title_short Electrochemically Pretreated Carbon Microfiber Electrodes as Sensitive HPLC-EC Detectors
title_sort electrochemically pretreated carbon microfiber electrodes as sensitive hplc-ec detectors
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3361223/
https://www.ncbi.nlm.nih.gov/pubmed/22654586
http://dx.doi.org/10.1100/2012/295802
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