Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection

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Standard

Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection. / Gammelgaard, Bente; Jøns, O; Nielsen, B.

I: Analyst, Bind 117, Nr. 3, 1992, s. 637-40.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Gammelgaard, B, Jøns, O & Nielsen, B 1992, 'Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection', Analyst, bind 117, nr. 3, s. 637-40.

APA

Gammelgaard, B., Jøns, O., & Nielsen, B. (1992). Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection. Analyst, 117(3), 637-40.

Vancouver

Gammelgaard B, Jøns O, Nielsen B. Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection. Analyst. 1992;117(3):637-40.

Author

Gammelgaard, Bente ; Jøns, O ; Nielsen, B. / Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection. I: Analyst. 1992 ; Bind 117, Nr. 3. s. 637-40.

Bibtex

@article{9f3a03d57a6243fb814fded6f6079e73,
title = "Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection",
abstract = "A method for the simultaneous determination of chromium(iii) and chromium(vi) in a flow system based on chemiluminescence was developed. A Dionex cation-exchange guard column was used to separate chromium(iii) from chromium(vi), and chromium(vi) was reduced by potassium sulfite, whereupon both species were detected by use of the luminol-hydrogen peroxide chemiluminescence system. Linear calibration for both species was established over the concentration range 1-1000 micrograms l-1. The precision at the 20 micrograms l-1 level was 3.5% for chromium(iii) and 3.3% for chromium(vi), respectively. The detection limit was 0.5 micrograms l-1 for both species. Data were in agreement with Zeeman-effect background corrected atomic absorption spectrometry measurements.",
keywords = "Chromatography, High Pressure Liquid, Chromium, Luminescence, Solutions, Trace Elements, Water",
author = "Bente Gammelgaard and O J{\o}ns and B Nielsen",
year = "1992",
language = "English",
volume = "117",
pages = "637--40",
journal = "The Analyst",
issn = "0003-2654",
publisher = "Royal Society of Chemistry",
number = "3",

}

RIS

TY - JOUR

T1 - Simultaneous determination of chromium(III) and chromium(VI) in aqueous solutions by ion chromatography and chemiluminescence detection

AU - Gammelgaard, Bente

AU - Jøns, O

AU - Nielsen, B

PY - 1992

Y1 - 1992

N2 - A method for the simultaneous determination of chromium(iii) and chromium(vi) in a flow system based on chemiluminescence was developed. A Dionex cation-exchange guard column was used to separate chromium(iii) from chromium(vi), and chromium(vi) was reduced by potassium sulfite, whereupon both species were detected by use of the luminol-hydrogen peroxide chemiluminescence system. Linear calibration for both species was established over the concentration range 1-1000 micrograms l-1. The precision at the 20 micrograms l-1 level was 3.5% for chromium(iii) and 3.3% for chromium(vi), respectively. The detection limit was 0.5 micrograms l-1 for both species. Data were in agreement with Zeeman-effect background corrected atomic absorption spectrometry measurements.

AB - A method for the simultaneous determination of chromium(iii) and chromium(vi) in a flow system based on chemiluminescence was developed. A Dionex cation-exchange guard column was used to separate chromium(iii) from chromium(vi), and chromium(vi) was reduced by potassium sulfite, whereupon both species were detected by use of the luminol-hydrogen peroxide chemiluminescence system. Linear calibration for both species was established over the concentration range 1-1000 micrograms l-1. The precision at the 20 micrograms l-1 level was 3.5% for chromium(iii) and 3.3% for chromium(vi), respectively. The detection limit was 0.5 micrograms l-1 for both species. Data were in agreement with Zeeman-effect background corrected atomic absorption spectrometry measurements.

KW - Chromatography, High Pressure Liquid

KW - Chromium

KW - Luminescence

KW - Solutions

KW - Trace Elements

KW - Water

M3 - Journal article

C2 - 1580411

VL - 117

SP - 637

EP - 640

JO - The Analyst

JF - The Analyst

SN - 0003-2654

IS - 3

ER -

ID: 44053573