A faster sample preparation method for determination of polonium-210 in fish

In order to facilitate Health Canada’s study on background radiation levels in country foods, an in-house radio-analytical method has been developed for determination of polonium-210 ( 210 Po) in fish samples. The method was validated by measurement of 210 Po in a certified reference material. It wa...

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Veröffentlicht in:Journal of radioanalytical and nuclear chemistry 2016-06, Vol.308 (3), p.843-850
Hauptverfasser: Sadi, Baki. B., Chen, Jing, Kochermin, Vera, Tung, Godwin, Chiorean, Sorina
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container_issue 3
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container_title Journal of radioanalytical and nuclear chemistry
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creator Sadi, Baki. B.
Chen, Jing
Kochermin, Vera
Tung, Godwin
Chiorean, Sorina
description In order to facilitate Health Canada’s study on background radiation levels in country foods, an in-house radio-analytical method has been developed for determination of polonium-210 ( 210 Po) in fish samples. The method was validated by measurement of 210 Po in a certified reference material. It was also evaluated by comparing 210 Po concentrations in a number of fish samples by another method. The in-house method offers faster sample dissolution using an automated digestion system compared to currently used wet-ashing on a hot plate. It also utilizes pre-packed Sr-resin ® cartridges for rapid and reproducible separation of 210 Po versus time-consuming manually packed Sr-resin ® columns.
doi_str_mv 10.1007/s10967-015-4575-6
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subjects Chemistry
Chemistry and Materials Science
Diagnostic Radiology
Hadrons
Heavy Ions
Inorganic Chemistry
Methods
Nuclear Chemistry
Nuclear Physics
Physical Chemistry
Radiation, Background
title A faster sample preparation method for determination of polonium-210 in fish
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