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Neutron activation as a routine method for the determination of trace elements in water
Citation Link: https://doi.org/10.15480/882.385
Publikationstyp
Journal Article
Date Issued
1977
Sprache
English
TORE-DOI
Volume
37
Issue
2
Start Page
717
End Page
726
Citation
Journal of radioanalytical chemistry 37 (1977), 717-726
Publisher DOI
Publisher
Kluwer Academic Publishers
By freeze-drying the following elements can be determined in natural water except sea water: Au, Ba, Br, Ca, Ce, Co, Cr, Eu, Fe, K, La, Mo, Na, Sb, Sc, Se, U, Zn. Some problems may arise with respect to As and Hg. Cu, Cd and Ni can only be determined if present in high concentrations. Separation by adsorption on charcoal in presence of complexing agents gives yields between 75 and 100% for the following elements in sea water: Ag, Au, Cd, Ce, Co, Cr, Eu, Fe, Hg, La, Mo, Sc, Se, U, Zn (As 67%, Sb 56'%). Activation or use of labelled ions and study of exchange give information about mobility of trace elements in suspended matter.
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