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Use of miniaturised isotachophoresis on a planar polymer chip to analyse transition metal ions in solutions from metal processing plants

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Use of miniaturised isotachophoresis on a planar polymer chip to analyse transition metal ions in solutions from metal processing plants. / Prest, J. E.; Baldock, S. J.; Fielden, P. R. et al.

In: Journal of Chromatography A, Vol. 1047, No. 2, 27.08.2004, p. 289-298.

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Prest JE, Baldock SJ, Fielden PR, Goddard NJ, Kalimeri K, Brown BJT et al. Use of miniaturised isotachophoresis on a planar polymer chip to analyse transition metal ions in solutions from metal processing plants. Journal of Chromatography A. 2004 Aug 27;1047(2):289-298. Epub 2004 Aug 3. doi: 10.1016/j.chroma.2004.07.008

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@article{b415fbc5e8254498b74af20357719d2d,
title = "Use of miniaturised isotachophoresis on a planar polymer chip to analyse transition metal ions in solutions from metal processing plants",
abstract = "An electrolyte system, using malic acid as a complexing agent, has been developed to allow the determination of transition metal cations using miniaturised isotachophoresis. The method allowed the simultaneous determination of Mn2+, Cr3+, Fe2+, Co2+, Zn2+ and Ni2+ to be made without interference from other common ions. Limits of detection were calculated to be in the range 0.5–1.0 mg l−1 for Mn2+, Cr3+ Co2+and Zn2+ and 2.0 mg l−1 for Fe2+ and 4.7 mg l−1 for Ni2+. The successful analysis of five industrial samples, containing a range of these metal ions, obtained from metal processing plants were achieved in under 13 min. The separations were performed on a poly(methyl methacrylate) chip with integrated platinum wire conductivity detection electrodes.",
keywords = "Isotachophoresis, Chip technology, Miniaturisation, Instrumentation, Metal cations",
author = "Prest, {J. E.} and Baldock, {S. J.} and Fielden, {P. R.} and Goddard, {N. J.} and K. Kalimeri and Brown, {B. J. T.} and M. Zgraggen",
year = "2004",
month = aug,
day = "27",
doi = "10.1016/j.chroma.2004.07.008",
language = "English",
volume = "1047",
pages = "289--298",
journal = "Journal of Chromatography A",
issn = "0021-9673",
publisher = "Elsevier",
number = "2",

}

RIS

TY - JOUR

T1 - Use of miniaturised isotachophoresis on a planar polymer chip to analyse transition metal ions in solutions from metal processing plants

AU - Prest, J. E.

AU - Baldock, S. J.

AU - Fielden, P. R.

AU - Goddard, N. J.

AU - Kalimeri, K.

AU - Brown, B. J. T.

AU - Zgraggen, M.

PY - 2004/8/27

Y1 - 2004/8/27

N2 - An electrolyte system, using malic acid as a complexing agent, has been developed to allow the determination of transition metal cations using miniaturised isotachophoresis. The method allowed the simultaneous determination of Mn2+, Cr3+, Fe2+, Co2+, Zn2+ and Ni2+ to be made without interference from other common ions. Limits of detection were calculated to be in the range 0.5–1.0 mg l−1 for Mn2+, Cr3+ Co2+and Zn2+ and 2.0 mg l−1 for Fe2+ and 4.7 mg l−1 for Ni2+. The successful analysis of five industrial samples, containing a range of these metal ions, obtained from metal processing plants were achieved in under 13 min. The separations were performed on a poly(methyl methacrylate) chip with integrated platinum wire conductivity detection electrodes.

AB - An electrolyte system, using malic acid as a complexing agent, has been developed to allow the determination of transition metal cations using miniaturised isotachophoresis. The method allowed the simultaneous determination of Mn2+, Cr3+, Fe2+, Co2+, Zn2+ and Ni2+ to be made without interference from other common ions. Limits of detection were calculated to be in the range 0.5–1.0 mg l−1 for Mn2+, Cr3+ Co2+and Zn2+ and 2.0 mg l−1 for Fe2+ and 4.7 mg l−1 for Ni2+. The successful analysis of five industrial samples, containing a range of these metal ions, obtained from metal processing plants were achieved in under 13 min. The separations were performed on a poly(methyl methacrylate) chip with integrated platinum wire conductivity detection electrodes.

KW - Isotachophoresis

KW - Chip technology

KW - Miniaturisation

KW - Instrumentation

KW - Metal cations

U2 - 10.1016/j.chroma.2004.07.008

DO - 10.1016/j.chroma.2004.07.008

M3 - Journal article

VL - 1047

SP - 289

EP - 298

JO - Journal of Chromatography A

JF - Journal of Chromatography A

SN - 0021-9673

IS - 2

ER -