Praus, P Simultaneous determination of Fe(II) and Fe(III) in waters by capillary isotachophoresis. [electronic resource] - Fresenius' journal of analytical chemistry Mar 2001 - 466-8 p. digital Publication Type: Journal Article ISSN: 0937-0633 Standard No.: 10.1007/s002160000620 doi Subjects--Topical Terms: Chemistry Techniques, AnalyticalEdetic Acid--chemistryElectrophoresis, Capillary--instrumentationFerric Compounds--analysisFerrous Compounds--analysisFluorides--chemistryWater--chemistryWater Pollutants, Chemical--analysis