Determination of alkyl- and alkanolamines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration

Yu Malinina, M. Ya Kamentsev, L. N. Moskvin, N. M. Yakimova, I. D. Kuchumova

Research output

3 Citations (Scopus)

Abstract

A procedure is developed for the determination of several amines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration without sample preparation. A background electrolyte based on acridine as an absorbing ion is proposed for analysis with isotachophoretic on-line preconcentration and indirect photometric detection. The sample was injected in the hydrodynamic mode. The procedure was tested on drinking and natural water samples. The accuracy of data obtained was confirmed by the added–found method. The analytical range was from 0.25 to 5 mg/L. The time of one analysis was 5–6 min.

Original languageEnglish
Pages (from-to)1239-1242
Number of pages4
JournalJournal of Analytical Chemistry
Volume72
Issue number12
DOIs
Publication statusPublished - 1 Dec 2017

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Alkanolamines
Capillary electrophoresis
Acridines
Water
Electrolytes
Amines
Hydrodynamics
Ions

Scopus subject areas

  • Analytical Chemistry

Cite this

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abstract = "A procedure is developed for the determination of several amines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration without sample preparation. A background electrolyte based on acridine as an absorbing ion is proposed for analysis with isotachophoretic on-line preconcentration and indirect photometric detection. The sample was injected in the hydrodynamic mode. The procedure was tested on drinking and natural water samples. The accuracy of data obtained was confirmed by the added–found method. The analytical range was from 0.25 to 5 mg/L. The time of one analysis was 5–6 min.",
keywords = "amines, capillary electrophoresis, self-induced isotachophoresis",
author = "Yu Malinina and Kamentsev, {M. Ya} and Moskvin, {L. N.} and Yakimova, {N. M.} and Kuchumova, {I. D.}",
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T1 - Determination of alkyl- and alkanolamines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration

AU - Malinina, Yu

AU - Kamentsev, M. Ya

AU - Moskvin, L. N.

AU - Yakimova, N. M.

AU - Kuchumova, I. D.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - A procedure is developed for the determination of several amines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration without sample preparation. A background electrolyte based on acridine as an absorbing ion is proposed for analysis with isotachophoretic on-line preconcentration and indirect photometric detection. The sample was injected in the hydrodynamic mode. The procedure was tested on drinking and natural water samples. The accuracy of data obtained was confirmed by the added–found method. The analytical range was from 0.25 to 5 mg/L. The time of one analysis was 5–6 min.

AB - A procedure is developed for the determination of several amines in drinking and natural waters by capillary electrophoresis with isotachophoretic on-line preconcentration without sample preparation. A background electrolyte based on acridine as an absorbing ion is proposed for analysis with isotachophoretic on-line preconcentration and indirect photometric detection. The sample was injected in the hydrodynamic mode. The procedure was tested on drinking and natural water samples. The accuracy of data obtained was confirmed by the added–found method. The analytical range was from 0.25 to 5 mg/L. The time of one analysis was 5–6 min.

KW - amines

KW - capillary electrophoresis

KW - self-induced isotachophoresis

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