ELECTRIC DIALYSIS ELUTRIATOR GENERATOR FOR CARRYING OUT ION CHROMATOGRAPHY STUDY Russian patent published in 2004 - IPC

FIELD: chemical engineering. SUBSTANCE: device has ion source reservoir, elutriator production chamber having inlet and outlet gates, ion-exchange membrane as barrier located between the ion source reservoir and the elutriator production chamber, aqueous solution source, current power supply source providing superposition of voltage difference across the electrodes. The first electrode is mounted in the ion source reservoir and the second one is in the elutriator production chamber as ion-exchange membrane having porous electron-conducting layer covering its surface. The electron-conducting layer covers the ion-exchange membrane side being external with respect to the elutriator production chamber and opposite with respect to the barrier. EFFECT: eliminated noise interference of gas in elutriator. 4 cl, 4 dwg