Summary
An ion chromatographic separation technique for heavy metal ions is described. Using pressure-stable, silica-based, ion-exchange supports and standard HPLC equipment with post-column reaction detector high resolution is achieved as well as extremely high sensitivity in the parts per trillion (ppt)-range.
References
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Bauer, H., Ottenlinger, D. & Yan, D. Trace analysis of heavy metal ions by ion chromatography. Chromatographia 28, 315–317 (1989). https://doi.org/10.1007/BF02260784
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DOI: https://doi.org/10.1007/BF02260784