title: Advances in the determination of inorganic ions in potable waters by ion chromatography.
abstract: Ion chromatography (IC) is now a well-established methodology for the analysis of ionic species. The technique is applicable to the determination of a wide range of solutes in many sample types, although the determination of inorganic ions in potable waters continues to be the most widely used application of ion chromatography. Many standardization and regulatory bodies, such as the American Society for Testing and Materials (ASTM), International Organization for Standardization (ISO), and US Environmental Protection Agency (EPA), have approved methods of analysis based upon IC, most of which have been published within the last decade. Recent developments in the field of IC, such as the use of higher capacity columns, larger loop injections, more complex sample preparation and detection schemes, have been incorporated into these new approved methods. These advances allow the determination of environmentally significant contaminants, such as common inorganic anions, bromate, perchlorate and chromate, at trace levels in potable waters using ion chromatography.
authors.affiliation: Dionex Corporation, Sunnyvale, CA 94088-3606, USA.
authors.forename: Peter E
authors.initials: PE
authors.lastname: Jackson
authors.forename: Kirk
authors.initials: K
authors.lastname: Chassaniol
mesh_terms: D002852:Chromatography, Ion Exchange / Q000295:instrumentation / Q000379:methods*; D004784:Environmental Monitoring; D007477:Ions / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014881:Water Supply
chemical_list: D007477:Ions; D014873:Water Pollutants