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http://dx.doi.org/10.5806/AST.2010.23.6.518

A study on the analysis of uranium isotopes in environmental samples using a kinetic phosphorescence analyzer  

Lee, Myung-Ho (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
Park, Ye-Eun (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
Nam, Jong-Soo (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
Sohn, Se-Chul (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
Song, Kyu-Seok (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
Publication Information
Analytical Science and Technology / v.23, no.6, 2010 , pp. 518-523 More about this Journal
Abstract
In this paper, the study of analysis of uranium isotopes in environmental samples with a kinetic phosphorescence analyzer (KPA) was described. After leaching uranium fraction from soil and glass material with microwave acid digestion technology, uranium isotopes were purified with UTEVA column, and then measured using KPA. Linearity and repeatability tests for measurement of uranium isotopes were carried out in the uranium standard solution with KPA. The reliability for analytical method of uranium with KPA was validated by its application to uranium standard solution, ground water, IAEA and NIST reference samples.
Keywords
kinetic phosphorescence analyzer; analysis of uranium isotopes; environmental samples;
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