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Ion-exchanger phase absorptiometry for trace analysis

Authors
Journal
Talanta
0039-9140
Publisher
Elsevier
Publication Date
Volume
32
Issue
5
Identifiers
DOI: 10.1016/0039-9140(85)80097-7

Abstract

Abstract Ion-exchanger phase absorptiometry is based on the direct measurement of the degree of light-absorption by an ion-exchange resin phase which has sorbed a sample component. Direct application of the method makes it possible to determine trace elements in natural water samples without preconcentration. In this paper, all systems hitherto developed are reviewed and the theoretical background of solid-phase absorptiometry is described.

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