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土壤中汞存在形式的研究
引用本文:冯新斌,陈业材.土壤中汞存在形式的研究[J].矿物学报,1996,16(2):218-222.
作者姓名:冯新斌  陈业材
作者单位:中国科学院地球化学研究所!环境地球化学国家重点实验室贵阳,550002
摘    要:本文运用部分连续萃取不同地球化学相的化学分析方法,对高汞区,人为汞污染区和背景参考区五个采样点土壤样品的七种汞形态进行了分析,研究表明,人为汞污染和地质作用都会造成土壤中汞的富集,但这两类土壤中汞的相态分布有明显的差别。

关 键 词:土壤    存在形式  环境地球化学  分析化学

THE DISTRIBUTION OF VARIOUS MERCURY SPECIES IN SOILS
Feng Xinbin, Chen Yecai, Zhu Weiguo.THE DISTRIBUTION OF VARIOUS MERCURY SPECIES IN SOILS[J].Acta Mineralogica Sinica,1996,16(2):218-222.
Authors:Feng Xinbin  Chen Yecai  Zhu Weiguo
Abstract:According to mercury species of different solubilities,an analytical procedure involving sequential chemical extraction has been applied to partitioning mercury species in soils into seven fractions. Five soil samples gathered from different areas (high mercury-content areas, man-made mercury-polluted area and reference area) were analyzed. It is found that high mercury contents of soils can be caused by both man-made pollution and geological processes,but mercury species are quite different between two types of soil with respect to their distribution.
Keywords:soil  mercury species  environmental geochemistry  analytical chemistry
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