2008Hubei nongye kexueRequires access

Atomic Fluorescence Spectrometry Determination of Mercury in Vegetables by High Pressure Digestion

Mingrui Wang

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Abstract

A method of high pressure digestion technique for determination of mercury in vegetables by atomic fluorescence spectrometry was reported.The proposed method was proved to be rapid,simple and accurate.The linear range of Hg was 0~10 μg·L-1 with the correlation coefficient of 0.999.The recoveries were 94.3%~104.9%,the RSD was 4.12%,and detection limit was 0.008 6 μg.L-1.

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A method of high pressure digestion technique for determination of mercury in vegetables by atomic fluorescence spectrometry was reported.The proposed method was proved to be rapid,simple and accurate.The linear range of Hg was 0~10 μg·L-1 with the correlation coefficient of 0.999.The recoveries were 94.3%~104.9%,the RSD was 4.12%,and detection limit was 0.008 6 μg.L-1.

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Available abstract

A method of high pressure digestion technique for determination of mercury in vegetables by atomic fluorescence spectrometry was reported.The proposed method was proved to be rapid,simple and accurate.The linear range of Hg was 0~10 μg·L-1 with the correlation coefficient of 0.999.The recoveries were 94.3%~104.9%,the RSD was 4.12%,and detection limit was 0.008 6 μg.L-1.

Key concepts: Mercury (programming language), Detection limit, Chemistry, Linear range, Chromatography, Mass spectrometry, Analytical Chemistry (journal), Fluorescence

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