Microchip capillary electrophoresis-electrochemistry with rigid graphite-epoxy composite detector

Martin Pumera; Arben Merkoçi; Salvador Alegret

doi:10.1002/elan.200503382

Microchip capillary electrophoresis-electrochemistry with rigid graphite-epoxy composite detector

Martin Pumera, Arben Merkoçi, Salvador Alegret

Department of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

13 Citations (Scopus)

Abstract

A new rigid graphite-epoxy composite electrode for electrochemical detection in microchip electrophoresis is described. The end-column wall-jet detection design relying on tubular rigid composite working electrode shows favorably low noise level and high signal-to-noise ratio when compared to glassy carbon detector. The performance of rigid graphite-epoxy composite detector was compared to glassy carbon detector using dopamine and catechol as model analytes. The various parameters of the microchip electrophoresis-rigid graphite-epoxy composite detector were optimized. © 2006 WileY-VCH Verlag GmbH & Co. KGaA.

Original language	English
Pages (from-to)	207-210
Journal	Electroanalysis
Volume	18
Issue number	2
DOIs	https://doi.org/10.1002/elan.200503382
Publication status	Published - 1 Jan 2006

Keywords

Background noise
Electrochemical detection
Glassy carbon electrode
Microchip capillary electrophoresis
Rigid graphite epoxy composite

Access to Document

10.1002/elan.200503382

Fingerprint Dive into the research topics of 'Microchip capillary electrophoresis-electrochemistry with rigid graphite-epoxy composite detector'. Together they form a unique fingerprint.

Cite this

@article{5a2d7ffa680441e69bf684b47cc2c83e,

title = "Microchip capillary electrophoresis-electrochemistry with rigid graphite-epoxy composite detector",

abstract = "A new rigid graphite-epoxy composite electrode for electrochemical detection in microchip electrophoresis is described. The end-column wall-jet detection design relying on tubular rigid composite working electrode shows favorably low noise level and high signal-to-noise ratio when compared to glassy carbon detector. The performance of rigid graphite-epoxy composite detector was compared to glassy carbon detector using dopamine and catechol as model analytes. The various parameters of the microchip electrophoresis-rigid graphite-epoxy composite detector were optimized. {\textcopyright} 2006 WileY-VCH Verlag GmbH & Co. KGaA.",

keywords = "Background noise, Electrochemical detection, Glassy carbon electrode, Microchip capillary electrophoresis, Rigid graphite epoxy composite",

author = "Martin Pumera and Arben Merko{\c c}i and Salvador Alegret",

year = "2006",

month = jan,

day = "1",

doi = "10.1002/elan.200503382",

language = "English",

volume = "18",

pages = "207--210",

number = "2",

}

TY - JOUR

T1 - Microchip capillary electrophoresis-electrochemistry with rigid graphite-epoxy composite detector

AU - Pumera, Martin

AU - Merkoçi, Arben

AU - Alegret, Salvador

PY - 2006/1/1

Y1 - 2006/1/1

N2 - A new rigid graphite-epoxy composite electrode for electrochemical detection in microchip electrophoresis is described. The end-column wall-jet detection design relying on tubular rigid composite working electrode shows favorably low noise level and high signal-to-noise ratio when compared to glassy carbon detector. The performance of rigid graphite-epoxy composite detector was compared to glassy carbon detector using dopamine and catechol as model analytes. The various parameters of the microchip electrophoresis-rigid graphite-epoxy composite detector were optimized. © 2006 WileY-VCH Verlag GmbH & Co. KGaA.

AB - A new rigid graphite-epoxy composite electrode for electrochemical detection in microchip electrophoresis is described. The end-column wall-jet detection design relying on tubular rigid composite working electrode shows favorably low noise level and high signal-to-noise ratio when compared to glassy carbon detector. The performance of rigid graphite-epoxy composite detector was compared to glassy carbon detector using dopamine and catechol as model analytes. The various parameters of the microchip electrophoresis-rigid graphite-epoxy composite detector were optimized. © 2006 WileY-VCH Verlag GmbH & Co. KGaA.

KW - Background noise

KW - Electrochemical detection

KW - Glassy carbon electrode

KW - Microchip capillary electrophoresis

KW - Rigid graphite epoxy composite

U2 - 10.1002/elan.200503382

DO - 10.1002/elan.200503382

M3 - Article

VL - 18

SP - 207

EP - 210

IS - 2

ER -