Comparison between the use of direct current glow discharge mass spectrometry and inductively coupled plasma quadrupole mass spectrometry for the analysis of trace elements in nuclear samples |
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Authors: | L. Aldave de las Heras F. Bocci M. Betti L. O. Actis-Dato |
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Affiliation: | European Commission, Joint Research Center, Institute for Transuranium Elements, PO Box 2340, D-76125 Karlsruhe, Germany, DE
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Abstract: | The quantitative determination of trace elements in nuclear samples by GDMS and ICP-MS is presented and compared. Spectral interferences, matrix effects, detection limits, precision and accuracy are discussed. Results for selected samples demonstrated that both techniques are complementary. The use of a multi-standard solution provides the most accurate results in ICP-MS, whereas in GDMS this is achieved by relative sensitivity factors (RSF) matrix matched. Nevertheless, the use of standard RSF allows a fast screening. |
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