Luminescent determination of microamounts of plutonium |
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| Authors: | Yu P Novikov V B Gliva S A Ivanova B F Myasoedov |
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| Institution: | (1) Vernadsky Institute of Geochemistry and Analytical, Chemistry of the Academy of Sciences of the USSR, Moscow, USSR |
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| Abstract: | Determination of microamounts of plutonium isotopes by luminescent radiation in the infra-red region of PbMoO4 crystallophosphors activated by plutonium is proposed. The determination is possible against the background of subtantial amounts of uranium, iron, rare earths and other elements. The detection limit of plutonium is 10–9 g in the samples tested. The accuracy is 0.1 for a confidence level of 0.95. |
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