| 铬污染土壤中六价铬的测定 |
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| 引用本文： | 于世繁 张国峰. 铬污染土壤中六价铬的测定[J]. 干旱环境监测, 1996, 10(4): 207-208,241 |
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| 作者姓名： | 于世繁 张国峰 |
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| 作者单位： | 保定市环保监测站 |
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| 摘 要： | 研究了土壤中Ｃｒ＾６＋的提取测定方法。结果表明，用０．４ｍｏｌ／Ｌ ＫＣｌ为提取剂，离心分离提取液，可简单，快速，准确地测定土壤中Ｃｒ＾６＋，所建立的方法适用于北方偏碱性土壤。
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| 关 键 词： | 六价铬 土壤监测 铬污染 碱 提取剂 |
DETERMINATION OF HEXAVALENT CHROMIUM IN SOME CONTAMINATED SOIL |
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| Yu Shifan,Zhang Guofeng and Qi Liyan. DETERMINATION OF HEXAVALENT CHROMIUM IN SOME CONTAMINATED SOIL[J]. Arid Environmental Monitoring, 1996, 10(4): 207-208,241 |
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| Authors: | Yu Shifan Zhang Guofeng Qi Liyan |
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| Abstract: | A method for extracting hexavalent chromium in soil by means of different extraction reagent was studied.Based on this, a rapid,simple and accurate method for the determination of hexavalent chromium in alkalescent soil has been developed. The soil samples were extracted with 0.4 mol/L KCl. The extraction solution was separeted with centrifuge and determined by spectrophotometry.This method has been applied to contamination soil with satisfactory results. |
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| Keywords: | Hexavalent chromium Soil Monitoring. |
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