Original scientific paper

Electroanalytical Determination of Cadmium and Lead in Marine Samples

Peter Ostapczuk ; Institut fur Angewandte Physikalische Chemie, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany
Martina Fronìng ; Institut fur Angewandte Physikalische Chemie, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany

Abstract

The possibilities of cadmium and lead determination by electroanalytical methods such as differential pulse anodic stripping voltammetry, square wave anodic stripping voltammetry, potentiometric stripping analysis and constant current stripping potentiometry in sea water, algae, bivalves, fish and seal samples after different digestion methods (UV, PTFE-bomb and high pressure) have been presented. The comparison with ICP-MS and ET-AAS demonstrated the possibilities and limitations of these electroanalytical approaches with respect to the trace element determination in real samples from marine ecosystem.

Keywords

Hrčak ID:

135614

URI

https://hrcak.srce.hr/135614

Publication date:

3.4.1997.

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