引用本文:梁柱,吴福全,陆家骝,吴光英.环境空气中汞的直接测定方法研究与应用[J].环境监控与预警,2014,6(6):27-29
LIANG Zhu,WU Fu quan,LU Jia liu,WU Guang ying.Study and Application of the Direct Determination of Mercury in Ambient Air[J].Environmental Monitoring and Forewarning,2014,6(6):27-29
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环境空气中汞的直接测定方法研究与应用
梁柱,吴福全,陆家骝,吴光英
苏州市环境监测中心站,江苏 苏州 215004
摘要:
研究了环境空气中汞浓度的直接测定方法。利用金汞齐富集-便携式测汞仪对环境空气中的汞进行直接测定,具有简便、快捷、不使用化学试剂的优点。经测试,该方法在0~180 ng/m3范围内具有良好的线性关系,最低检出浓度为5 ng/m3。
关键词:    环境空气  直接测定
DOI:
分类号:X832
基金项目:江苏省环境监测科研基金项目(1108)
Study and Application of the Direct Determination of Mercury in Ambient Air
LIANG Zhu,WU Fu quan,LU Jia liu,WU Guang ying
Suzhou Environmental Monitoring Central Station,Suzhou,Jiangsu 215004,China
Abstract:
This paper studied the direct determination of mercury in ambient air. With agoldamalgam enrichment and portable mercury analyzer, the concentration of mercury in ambient air was measured directly. This technique had the advantages of simple operation, quick detection and reagents saving. The linear determination range of this method was 0~180 ng/m3, and the detection limit reached 5 ng/m3.
Key words:  Mercury  Ambient air  Direct determination