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Simultaneous Analysis of Monovalent Anions and Cations with a Sub-Microliter Dead-Volume Flow-Through Potentiometric Detector for Ion Chromatography.

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Title: Simultaneous Analysis of Monovalent Anions and Cations with a Sub-Microliter Dead-Volume Flow-Through Potentiometric Detector for Ion Chromatography.
Authors: Dumanli, Rukiye1, Attar, Azade2, Erci, Vildan3, Isildak, Ibrahim2 isildak@yildiz.edu.tr
Source: Journal of Chromatographic Science. Apr2016, Vol. 54 Issue 4, p598-603. 6p.
Subjects: Anion analysis, Cation analysis, Potentiometry, Ion exchange chromatography, Ion exchange (Chemistry)
Abstract: A microliter dead-volume flow-through cell as a potentiometric detector is described in this article for sensitive, selective and simultaneous detection of common monovalent anions and cations in single column ion chromatography for the first time. The detection cell consisted of less selective anion-and cation-selective composite membrane electrodes together with a solid-state composite matrix reference electrode. The simultaneous separation and sensitive detection of sodium (Na+), potassium (K+), ammonium (NH4+), chloride (Cl-) and nitrate (NO3-) in a single run was achieved by using 98% 1.5 mM MgSO4 and 2% acetonitrile eluent with a mixedbed ion-exchange separation column without suppressor column system. The separation and simultaneous detection of the anions and cations were completed in 6 min at the eluent flowrate of 0.8 mL/min. Detection limits, at S/N = 3, were ranged from 0.2 to 1.0 μM for the anions and 0.3 to 3.0 μM for the cations, respectively. The developed method was successfully applied to the simultaneous determination of monovalent anions and cations in several environmental and biological samples. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Chromatographic Science is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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  Data: Simultaneous Analysis of Monovalent Anions and Cations with a Sub-Microliter Dead-Volume Flow-Through Potentiometric Detector for Ion Chromatography.
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  Data: <searchLink fieldCode="AR" term="%22Dumanli%2C+Rukiye%22">Dumanli, Rukiye</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Attar%2C+Azade%22">Attar, Azade</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Erci%2C+Vildan%22">Erci, Vildan</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Isildak%2C+Ibrahim%22">Isildak, Ibrahim</searchLink><relatesTo>2</relatesTo><i> isildak@yildiz.edu.tr</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Chromatographic+Science%22">Journal of Chromatographic Science</searchLink>. Apr2016, Vol. 54 Issue 4, p598-603. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Anion+analysis%22">Anion analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Cation+analysis%22">Cation analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Potentiometry%22">Potentiometry</searchLink><br /><searchLink fieldCode="DE" term="%22Ion+exchange+chromatography%22">Ion exchange chromatography</searchLink><br /><searchLink fieldCode="DE" term="%22Ion+exchange+%28Chemistry%29%22">Ion exchange (Chemistry)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A microliter dead-volume flow-through cell as a potentiometric detector is described in this article for sensitive, selective and simultaneous detection of common monovalent anions and cations in single column ion chromatography for the first time. The detection cell consisted of less selective anion-and cation-selective composite membrane electrodes together with a solid-state composite matrix reference electrode. The simultaneous separation and sensitive detection of sodium (Na+), potassium (K+), ammonium (NH4+), chloride (Cl-) and nitrate (NO3-) in a single run was achieved by using 98% 1.5 mM MgSO4 and 2% acetonitrile eluent with a mixedbed ion-exchange separation column without suppressor column system. The separation and simultaneous detection of the anions and cations were completed in 6 min at the eluent flowrate of 0.8 mL/min. Detection limits, at S/N = 3, were ranged from 0.2 to 1.0 μM for the anions and 0.3 to 3.0 μM for the cations, respectively. The developed method was successfully applied to the simultaneous determination of monovalent anions and cations in several environmental and biological samples. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Chromatographic Science is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1093/chromsci/bmv193
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      – Code: eng
        Text: English
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        PageCount: 6
        StartPage: 598
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      – SubjectFull: Anion analysis
        Type: general
      – SubjectFull: Cation analysis
        Type: general
      – SubjectFull: Potentiometry
        Type: general
      – SubjectFull: Ion exchange chromatography
        Type: general
      – SubjectFull: Ion exchange (Chemistry)
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      – TitleFull: Simultaneous Analysis of Monovalent Anions and Cations with a Sub-Microliter Dead-Volume Flow-Through Potentiometric Detector for Ion Chromatography.
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            NameFull: Attar, Azade
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            NameFull: Erci, Vildan
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            NameFull: Isildak, Ibrahim
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              M: 04
              Text: Apr2016
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              Y: 2016
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