Universal anion detection by replacement-ion chromatography with an atmospheric-pressure solution-cathode glow discharge photometric detector
A new method of detection for ion chromatography (IC) is described that couples
replacement-ion chromatography (RIC) with an atmospheric-pressure solution-cathode glow
discharge (SCGD). In the new instrument, a conventional suppressed IC arrangement is
followed by a “replacement column” that consists of a cation-exchange micromembrane
suppressor continuously regenerated with Li2SO4. In this arrangement analytes are
stoichiometrically converted to Li salts when they pass through the replacement column and …
replacement-ion chromatography (RIC) with an atmospheric-pressure solution-cathode glow
discharge (SCGD). In the new instrument, a conventional suppressed IC arrangement is
followed by a “replacement column” that consists of a cation-exchange micromembrane
suppressor continuously regenerated with Li2SO4. In this arrangement analytes are
stoichiometrically converted to Li salts when they pass through the replacement column and …
[引用][C] Universal Anion Detection by Replacement-Ion Chromatography with an Atmospheric-Pressure Solution-Cathode Glow Discharge Photometric Detector
W Zheng - 2013
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