Multielement techniques for determination of Inorganics in Watert†

Publisher Website
Google Scholar
Abstract
Several analytical techniques offer the capability of simultaneously determining 5–40 elements. Of those techniques available, two are receiving extensive attention for analysis of water samples. Optical emission spectrometry utilizing plasma excitation has now evolved to a status in which 20–40 elements can be simultaneously determined on a routine basis. Instrumentation which relies on ion exchange chromatography separations is available which allows the routine determination of several cationic and/or anionic species. The present discussion will briefly describe each of the above multielement analysis systems, summarize their respective capabilities and limitations with respect to water analysis, and project areas of future development.