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Bunzl, K.W. ; Kracke, W.

Determination of 129I in large soil samples after alkaline wet disintegration.

Fresenius Z. Anal. Chem. 343, 505-508 (1992)
DOI
Large soil samples (up to 500 g) can conveniently be disintegrated by hydrogen peroxide in an utility tank under alkaline conditions to determine subsequently 129I by neutron activation analysis. Interfering elements such as Br are removed already before neutron irradiation to reduce the radiation exposure of the personnel. The precision of the method is <10% (1 RSD). The accuracy was checked by determining 129I also by the combustion method.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
ISSN (print) / ISBN 0016-1152
Journal Fresenius' Zeitschrift für analytische Chemie
Quellenangaben Volume: 343, Issue: 6, Pages: 505-508 Article Number: , Supplement: ,
Publisher Springer
Non-patent literature Publications
Institute(s) Institute of Radiation Protection (ISS)