23
Views
9
CrossRef citations to date
0
Altmetric
Original Articles

The Determination of Common Anion Concentrations in Surface and Groundwater Samples by Eluent-Suppressed Ion Chromatography

&
Pages 99-109 | Received 04 Jun 1984, Published online: 19 Dec 2006
 

Abstract

An automated ion chromatograph using hollow-fibre eluent suppression is shown to be a suitable instrument for continuous determination of F, CI, PO4 −3, NO 3 and SO 4 −2 at environmental concentrations in natural surface and ground water samples. Analytical precision for both standard anion solutions and samples, and the effect of NO −3 sample concentration on NO −3 retention time, is shown. Peak height and peak area quantification are compared and the effects of high CI content, pH, storage and filtration on sample analysis are determined. The advantages of frequent automatic recalibration in maintaining reproducibility in continuous analysis are shown.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.