A simple, rapid and sensitive method for the determination of trace mercury in hair, urine and nail by flameless non-dispersive atomic fluorescence spectrometry has been studied.

本文研究了无火焰非色散原子荧光法测定头发、尿及指甲中微量汞的方法。方法简便快速、灵敏。

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The women who gave birth more than two weeks early were three times as likely to have double the average mercury level in their hair samples, the researchers said.

研究人员称，早产时间大于两周的孕妇，头发中平均汞含量是其他妇女的两倍。

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Conclusions the sensitivity and selectivity of this method are good. The method is suitable for the analysis of trace mercury in hair.

结论：该法灵敏度好，选择性高，适于发样中痕量汞的分析。

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