An on-column amperometric detector for capillary liquid chomatography

M.J.J. Hetem; H.A. Claessens; P.A. Leclercq; C.A.M.G. Cramers; V. Pacakova; K. Stulik

An on-column amperometric detector for capillary liquid chomatography

M.J.J. Hetem, H.A. Claessens, P.A. Leclercq, C.A.M.G. Cramers, V. Pacakova, K. Stulik

Chemical Engineering and Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

Abstract

An amperometric detector has been constructed for use with capillary LC columns. The micro glassy-carbon working electrode and the capillary column outlet form a micro wall-jet detector cell. This detector cell is immersed in a vessel containing an Ag/AgCl reference and a Pt counter electrode and has an effective volume between 1 and 0.1 nl. The operational parameters of the detector were determined using a chromatographic system with various fused-silica capillary columns (5 to 30 mum i.d.). The detector has been found to match the performance of 26 mum i.d. capillary columns in terms of sensitivity and variance. An example of application. the chromatographic determination of some phenols is presented.

Original language	English
Title of host publication	Eighth International Symposium on Capillary Chromatography : Riva del Garda, Italy, May 19-21, 1987.
Editors	P. Sandra
Place of Publication	Heidelberg
Publisher	Huethig
Pages	1122-1129
Volume	2
Publication status	Published - 1987
Event	8th International Symposium on Capillary Chromatography, 1987 - Palazzo dei Congressi, Riva del Garda, Italy Duration: 19 May 1987 → 21 May 1987

Conference

Conference	8th International Symposium on Capillary Chromatography, 1987
Country/Territory	Italy
City	Riva del Garda
Period	19/05/87 → 21/05/87

Cite this

@inproceedings{9b0b8da008264992b98eb3176fbda479,

title = "An on-column amperometric detector for capillary liquid chomatography",

abstract = "An amperometric detector has been constructed for use with capillary LC columns. The micro glassy-carbon working electrode and the capillary column outlet form a micro wall-jet detector cell. This detector cell is immersed in a vessel containing an Ag/AgCl reference and a Pt counter electrode and has an effective volume between 1 and 0.1 nl. The operational parameters of the detector were determined using a chromatographic system with various fused-silica capillary columns (5 to 30 mum i.d.). The detector has been found to match the performance of 26 mum i.d. capillary columns in terms of sensitivity and variance. An example of application. the chromatographic determination of some phenols is presented.",

author = "M.J.J. Hetem and H.A. Claessens and P.A. Leclercq and C.A.M.G. Cramers and V. Pacakova and K. Stulik",

year = "1987",

language = "English",

volume = "2",

pages = "1122--1129",

editor = "P. Sandra",

booktitle = "Eighth International Symposium on Capillary Chromatography : Riva del Garda, Italy, May 19-21, 1987.",

publisher = "Huethig",

note = "8th International Symposium on Capillary Chromatography, 1987 ; Conference date: 19-05-1987 Through 21-05-1987",

}

Hetem, MJJ, Claessens, HA, Leclercq, PA, Cramers, CAMG, Pacakova, V & Stulik, K 1987, An on-column amperometric detector for capillary liquid chomatography. in P Sandra (ed.), Eighth International Symposium on Capillary Chromatography : Riva del Garda, Italy, May 19-21, 1987.. vol. 2, Huethig, Heidelberg, pp. 1122-1129, 8th International Symposium on Capillary Chromatography, 1987, Riva del Garda, Italy, 19/05/87.

An on-column amperometric detector for capillary liquid chomatography. / Hetem, M.J.J.; Claessens, H.A.; Leclercq, P.A. et al.
Eighth International Symposium on Capillary Chromatography : Riva del Garda, Italy, May 19-21, 1987.. ed. / P. Sandra. Vol. 2 Heidelberg: Huethig, 1987. p. 1122-1129.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

TY - GEN

T1 - An on-column amperometric detector for capillary liquid chomatography

AU - Hetem, M.J.J.

AU - Claessens, H.A.

AU - Leclercq, P.A.

AU - Cramers, C.A.M.G.

AU - Pacakova, V.

AU - Stulik, K.

PY - 1987

Y1 - 1987

N2 - An amperometric detector has been constructed for use with capillary LC columns. The micro glassy-carbon working electrode and the capillary column outlet form a micro wall-jet detector cell. This detector cell is immersed in a vessel containing an Ag/AgCl reference and a Pt counter electrode and has an effective volume between 1 and 0.1 nl. The operational parameters of the detector were determined using a chromatographic system with various fused-silica capillary columns (5 to 30 mum i.d.). The detector has been found to match the performance of 26 mum i.d. capillary columns in terms of sensitivity and variance. An example of application. the chromatographic determination of some phenols is presented.

AB - An amperometric detector has been constructed for use with capillary LC columns. The micro glassy-carbon working electrode and the capillary column outlet form a micro wall-jet detector cell. This detector cell is immersed in a vessel containing an Ag/AgCl reference and a Pt counter electrode and has an effective volume between 1 and 0.1 nl. The operational parameters of the detector were determined using a chromatographic system with various fused-silica capillary columns (5 to 30 mum i.d.). The detector has been found to match the performance of 26 mum i.d. capillary columns in terms of sensitivity and variance. An example of application. the chromatographic determination of some phenols is presented.

M3 - Conference contribution

VL - 2

SP - 1122

EP - 1129

BT - Eighth International Symposium on Capillary Chromatography : Riva del Garda, Italy, May 19-21, 1987.

A2 - Sandra, P.

PB - Huethig

CY - Heidelberg

T2 - 8th International Symposium on Capillary Chromatography, 1987

Y2 - 19 May 1987 through 21 May 1987

ER -

An on-column amperometric detector for capillary liquid chomatography

Abstract

Conference

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