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Direktbestimmung von Cd, Cu und Ni im Elbeästuar mit Hilfe der Zeeman-Atomabsorptionsspektroskopie und Matrixmodifikation
Citation Link: https://doi.org/10.15480/882.391
Other Titles
Direct determination of Cd, Cu and Ni in the Elbe River estuary with Zeeman-AAS and matrix modification
Publikationstyp
Journal Article
Date Issued
1986-01
Sprache
German
Author(s)
TORE-DOI
Volume
323
Start Page
865
End Page
868
Citation
Fresenius Zeitschrift für analytische Chemie 323 (1986), 865-868
Publisher DOI
Publisher
Springer
Procedures for the direct determination of Cd, Cu and Ni concentrations in the Elbe River estuary are presented which base on Zeeman-background correcture and matrix modification.
Investigations showed good results with concentrations in the µg/l-range. Detection of Ni in seawater was impossible without matrix modification. The advantages of direct determination are useful detection limits, high precision and short time in anlysis. The detection limits were 0.1 µg/l for Cd, and 1 µg/l for Cu and Ni.
Investigations showed good results with concentrations in the µg/l-range. Detection of Ni in seawater was impossible without matrix modification. The advantages of direct determination are useful detection limits, high precision and short time in anlysis. The detection limits were 0.1 µg/l for Cd, and 1 µg/l for Cu and Ni.
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