| ICP-OES法测成都市三环内表层土壤13种金属元素含量 |
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| 引用本文： | 闫书诚,胡子文,冯立. ICP-OES法测成都市三环内表层土壤13种金属元素含量[J]. 化学研究与应用, 2009, 21(7) |
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| 作者姓名： | 闫书诚 胡子文 冯立 |
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| 作者单位： | 四川大学化学学院,四川,成都,610064;成都理工大学材料与化学化工学院,四川,成都,610059 |
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| 摘 要： | 采用电感耦合等离子体发射光谱(ICP-OES)法同时测定成都市三环内表层土壤13种金属元素含量与分布.研究显示,重金属元素As、Cr、Cu、Ni、Pb、Zn平均含量分别为24.3mg/kg,154.0 mg/kg,32.8 mg/kg,31.4 mg/kg,64.9 mg/kg,165.1 mg/kg.Mn、Mo、Fe平均含量分别为400.1 mg/kg,10.7 mg/kg,18911 mg/kg.Sr 74.0 mg/kg、Sb 4.9 mg/kg、Co 13.7 mg/kg、Sc 5.9 mg/kg.采用单项污染指数法和内梅罗综合污染指数法来评价土壤重金属污染程度,并针对表层土壤金属污染状况进行了讨论.
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| 关 键 词： | ICP-OES 土壤 重金属 污染指数 |
Determination of 13 kinds of metal content in surface soil within third ring of chengdu city by ICP-OES |
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| YAN Shu-cheng,HU Zi-wen,FENG Li. Determination of 13 kinds of metal content in surface soil within third ring of chengdu city by ICP-OES[J]. Chemical Research and Application, 2009, 21(7) |
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| Authors: | YAN Shu-cheng HU Zi-wen FENG Li |
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| Affiliation: | 1.Faculty of Chemistry;Sichuan University;Chengdu 610064;China;2.Department of Material Science & Engineering;Chengdu University of Technology;Chengdu 610059; |
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| Abstract: | This paper surveys the concentration and distribution of 13 kinds of metal in surface soil within third ring of Chengdu by ICP-OES.The average values of heavy metals As,Cr,Cu,Ni,Pb,Zn are 24.3mg/kg,154.0 mg/kg,32.8 mg/kg,31.4 mg/kg,64.9 mg/kg,165.1 mg/kg.The average value of Mn,Mo,Fe are 400.1 mg/kg,10.7 mg/kg,18911 mg/kg.The average value of Sr,Sb,Co,Sc are 74.0 mg/kg,4.9 mg/kg,13.7 mg/kg,5.9 mg/kg.By adopting the Single Factor Index and Nemerow Multi-Factor Index Methods,the pollution indices were calcula... |
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| Keywords: | ICP-OES ICP-OES soil Heavy Metal Pollution Index |
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