Importance of Keeping Treatment in the Monitoring of Major and Trace Element Concentrations in Coastal Sea Water by the Analysis of Mussel Soft Parts.
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<I>In order to evaluate the influence of external particulate matters on the trace element concentrations in the soft parts of mussels, kept and not-kept samples and the excreta after keeping were analyzed by neutron activation analysis</I>.<BR><I>The concentrations of major constituents of rocks</I>, Al, Ca, Mg, Fe, K, <I>and</I>Na, <I>were markedly high in the excreta, and the differences between</I>Al, Ca, Cr, Fe, K, Mn<I>and</I>Sc<I>concentrations in the soft parts of the kept and not-kept mussels were significant at a significance level of 0.01. The amount of particulate matters contained in the not-kept mussels was estimated to 20</I>mg/g<I>dry soft part. In addition, reported data were compared with ours, and a possibility of some overestimations of</I>Sc<I>and</I>Fe<I>in the reported data was demonstrated, suggesting the importance of the keeping treatment in the monitoring of sea water quality by mussel analysis</I>.
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社団法人 日本アイソトープ協会 | 論文
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