Microwave Assisted Digestion Method for the Determination of Cadmium, Copper, Lead, and Zinc in Biological Materials
Anodic stripping voltammetry is useful instrumental method for trace element determination in biological materials. It is however extremely demanding to the quality of the sample preparation process. The high‐pressure microwave assisted digestion seems to meet its requirements. The differential puls...
Saved in:
Published in | Electroanalysis (New York, N.Y.) Vol. 20; no. 4; pp. 386 - 389 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Weinheim
WILEY-VCH Verlag
01.02.2008
WILEY‐VCH Verlag |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Anodic stripping voltammetry is useful instrumental method for trace element determination in biological materials. It is however extremely demanding to the quality of the sample preparation process. The high‐pressure microwave assisted digestion seems to meet its requirements. The differential pulse anodic stripping voltammetry technique was used for determination of cadmium, copper, lead and zinc in certified reference materials both of plant and of animal origin to prove the analytical properties of such sample preparation method. The found concentrations have been in satisfactory agreement with the certified values. The elaborated digestion procedure is greatly universal and has required accuracy and precision. |
---|---|
Bibliography: | ArticleID:ELAN200604049 istex:B4FCA6B836AFB0875E650A281D4BE342C90736B0 ark:/67375/WNG-8QX3MXGS-T ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1040-0397 1521-4109 |
DOI: | 10.1002/elan.200604049 |