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2007•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of Trace Mercury in Sargassum Fusiforme by Microwave Digestion-Hydride Generation-Atomic Fluorescence Spectrometry

Cui Liu

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Abstract

Trace mercury in Sargassum fusiforme was determined by hydride generation atomic fluorescence spectrometry.The experimental conditions for treating and analyzing samples were optimized.The method is simple, rapid and highly sensitive.The detection limit of the method is 0.05μg/L,and the relative standard deviation of Hg is 1.5%.The recovery is in the range of 93.8%—105.3%.

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What this paper is about

Trace mercury in Sargassum fusiforme was determined by hydride generation atomic fluorescence spectrometry.The experimental conditions for treating and analyzing samples were optimized.The method is simple, rapid and highly sensitive.The detection limit of the method is 0.05μg/L,and the relative standard deviation of Hg is 1.5%.The recovery is in the range of 93.8%—105.3%.

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Available abstract

Trace mercury in Sargassum fusiforme was determined by hydride generation atomic fluorescence spectrometry.The experimental conditions for treating and analyzing samples were optimized.The method is simple, rapid and highly sensitive.The detection limit of the method is 0.05μg/L,and the relative standard deviation of Hg is 1.5%.The recovery is in the range of 93.8%—105.3%.

Key concepts: Hydride, Mercury (programming language), Microwave digestion, Detection limit, Chemistry, Sargassum, Analytical Chemistry (journal), Relative standard deviation

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