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Determination of acids, bases, metal ions and redox species by peak width measurement flow injection analysis with potentiometric, conductometric, fluorometric and spectrophotometric detection

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Summary

Determination of Acids, Bases, Metal Ions and Redox Species by Peak Width Measurement Flow Injection Analysis with Potentiometric, Conductometric, Fluorometric and Spectrophotometric Detection

Conductometric and potentiometric detection for acids/bases, fluorometric detection for Al3+ (aqueous morin carrier), spectrophotometric detection for Fe3+ (KSCN carrier), for H+ (IO3- + I-carrier), for Fe2+ (K3[Fe(CN)6] carrier), for Cu2+ (pyrocatechol violet carrier), for H2O2 (I− carrier) and for Na2S2O3 (I3- carrier) have been employed to investigate the peak width measurement FIA method. Calibration plots over a large concentration range may be constructed by means of a few dispersion measurements, yielding excellent precision.

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References

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Authors and Affiliations

  1. Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas, USA

    Jae-Seong Rhee & Purnendu K. Dasgupta

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  1. Jae-Seong Rhee
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  2. Purnendu K. Dasgupta
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Rhee, JS., Dasgupta, P.K. Determination of acids, bases, metal ions and redox species by peak width measurement flow injection analysis with potentiometric, conductometric, fluorometric and spectrophotometric detection. Mikrochim Acta 87, 107–122 (1985). https://doi.org/10.1007/BF01201990

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  • DOI: https://doi.org/10.1007/BF01201990

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