Title of article
Use of TEVA resin for the determination of U isotopes in water samples by Q-ICP-MS
Author/Authors
K. Tagami، نويسنده , , S. Uchida، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
5
From page
255
To page
259
Abstract
In order to measure uranium isotopic mass ratio in natural water samples by Q-ICP-MS, an application of TEVA resin (Eichrom) was studied to separate and concentrate U. After being evaporated to dryness, the sample residue was dissolved in 6 M HCl, then, TEVA extraction was carried out. U extracted on the resin could be removed with 20 ml of 1 M HCl (U fraction) when Fe content was lower than 2 mg. U recovery in U fraction showed a negative correlation with Fe content in the samples.
Keywords
uranium , Terrestrial water , Isotopic mass ratio , ICP-MS , TEVA resin
Journal title
Applied Radiation and Isotopes
Serial Year
2004
Journal title
Applied Radiation and Isotopes
Record number
541743
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