中文核心期刊

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陈娟, 余晓平, 郭亚飞, 邓天龙. 天然水体中汞形态分析[J]. 岩矿测试, 2012, 31(6): 939-944.
引用本文: 陈娟, 余晓平, 郭亚飞, 邓天龙. 天然水体中汞形态分析[J]. 岩矿测试, 2012, 31(6): 939-944.
CHEN Juan, YU Xiao-ping, GUO Ya-fei, DENG Tian-long. Speciation Analysis of Mercury in Natural Water[J]. Rock and Mineral Analysis, 2012, 31(6): 939-944.
Citation: CHEN Juan, YU Xiao-ping, GUO Ya-fei, DENG Tian-long. Speciation Analysis of Mercury in Natural Water[J]. Rock and Mineral Analysis, 2012, 31(6): 939-944.

天然水体中汞形态分析

Speciation Analysis of Mercury in Natural Water

  • 摘要: 简要归纳了天然水体中汞形态分析的分离(萃取、吸附、电化学分离、色谱)及检测技术(分光光度法、原子光谱法、质谱法、电化学分析法),指出了未来针对痕量超痕量汞形态分析新技术主要集中在样品前处理和便携式在线现场分析,着重推荐高效、经济并具有广阔应用前景的液相色谱-氢化物发生原子荧光光谱(LC-HG-AFS)用于痕量超痕量汞形态分析。

     

    Abstract: Separation techniques (extraction, adsorption, electrochemical separation and chromatography) and detection techniques (Spectrophotometry, Atomic Spectrometry, Mass Spectrometry and Electrochemical Analysis) for mercury species in natural water are briefly reviewed in this paper from 22 references. New approaches for trace and ultra-trace mercury speciation analysis in the future should focus on pretreatment system or exploiting a portable instrument so as to realize the species analysis in situ. Moreover, it is worthy mentioning that Liquid Chromatography-Hydrate Generation-Atomic Fluorescence Spectrometry (LC-HG-AFS) with low cost and good performance will have a bright prospect for trace and ultra trace mercury species analysis.

     

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