ion-exchange chromatography

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ion-exchange chromatography

[′ī‚än iks‚chānj ‚krō·mə′täg·rə·fē]
(analytical chemistry)
A chromatographic procedure in which the stationary phase consists of ion-exchange resins which may be acidic or basic.
References in periodicals archive ?
Seubert, Influence of Capacity on the Retention and Selectivity of Inorganic Ions Separation Over a Homologous Series of Sulfobetaine Based Stationary Phases in Zwitterionic Ion Chromatography, Curr.
A standard is used to verify--the ion chromatography system is working to the equipment specifications before an actual sample is measured and analyzed.
Ueda, "Simultaneous determination of cyanide and thiocyanate in blood by ion chromatography with fluorescence and ultraviolet detection," Journal of Chromatography B: Biomedical Sciences and Applications, vol.
Calcium lignosulfonate and silicic acid, added separately at predetermined concentrations, were the other chemical reagents whose effects were investigated; their corresponding effects on the ambient reaction were investigated by ion chromatography and electron microscopy.
We offer solutions for laboratory and online measurements based on techniques like titration, ion chromatography, colormetric, ion selective electrode and polarography.
The approaches explored for monitoring HAAs were: ion chromatography with membrane suppressed conductivity detection (IC-MSCD), post column ion chromatography (PC-IC), and CMS-FIA.
Metrohm-Peak launched the 850 Professional IC ion chromatography system, which features a fully integrated design.
Analysis was conducted using x-ray fluorescence and ion chromatography using a localized extraction tool: the C3 tester.
A HEMA-EDMA sorbent for ion chromatography was prepared and used to evaluate the complexation constants of alkali metal ions (Ca, Mg) measuring the retention factors for binary PDCA and tartrate eluent mixtures.
We also characterized the dissolved substances in the bleaching effluent using NMR spectroscopy, UV spectroscopy, ion chromatography, and polyelectrolyte titration.
A new instrument, the Particle--Into--Liquid Sampler, or PILS, has changed that by automating the collection of air samples for analysis with sensitive ion chromatography equipment.